2016 GMC Yukon Denali XL 1500 SUV 4WD

Both brake/tail lights intermittently not functioning.

The trailer break service light is coming on. There is not a way to dismiss the sound and comes on every few seconds, it's very distracting a HUGE safety risk. I have contacted GMC Valencia California and they have have several vehicles with the same issue / hazard. This has apparently been going on for years yet GMC refuses to put a recall on the vehicles nor take action on correcting this on this critical issue. This is very upsetting and with all the complaints / concerns it appears nobody cares for the lives this defective issue could cause, especially when towing. Thank you.

Radiator is leaking antifreeze because of excessive thermocycles within the cooling system caused by excessive cycling of the thermostat. Vehicle leaking antifreeze causing environmental hazards and possible overheating causing vehicle to shut off. GM knows about this and posted a service bulletin but will not repair when out of warranty.

The paint is bad on the hood and top of the vehicle. It has been a year since it started.

THE ENGINE MOUNTED MECHANICAL VACUUM PUMP OUTPUT MAY DECREASE OVER TIME DECREASING THE AMOUNT OF VACUUM/ POWER BRAKE ASSIST. AND THE DRIVERSIDE BRAKE STOP LIGHT WAS DEFECTIVE. .ME AND MY WIFE WERE SCARED AND SHOOK UP. .YES. DEALERSHIP. .DEALERSHIP. NO. .

The contact owns a 2016 GMC Yukon. The contact stated that while driving at approximately 70 mph, the brake pedal was hard to depress and the brake pedal traveled to the floorboard. The contact mentioned that the brake pedal needed to be pumped in order for the vehicle to be operated. In addition, the contact stated the vehicle failed to stop immediately. The vehicle was taken to a dealer where it was diagnosed that the brake line needed to be flushed. The vehicle was repaired however, the failure persisted. The vehicle was taken to an independent mechanic where the failure was undetermined. The contact mentioned while the mechanic was reversing the vehicle the brakes failed to operate causing the vehicle to crash into a person and a vehicle. The contact stated that the lady sustained multiple injuries that needed medical attention. A police report was filed. The vehicle was towed to the dealer where it was diagnosed that the brake vacuum pump needed to be replaced. The vehicle was repaired but the failure recurred. The vehicle was taken back to the same dealer where they informed the contact that the failure was unable to be duplicated. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage 54,000.

Driver side, rear lighting fixture not working. All lights for brakes, reverse, do not work. I had to replace the entire light assembly on the Passenger side previously.

The contact owns a 2016 GMC Yukon. The contact stated that while driving at an undisclosed speed, the RPM gauge was high, and the vehicle stalled. The check engine warning light was illuminated. The contact was able to restart the vehicle and drive to her residence. The vehicle was towed to an independent mechanic. The mechanic informed the contact that the failure could be related to the transmission. The vehicle was not diagnosed nor repaired and remained with the independent mechanic. The dealer was made aware of the failure but informed the contact that the next available appointment was in January 2022. The manufacturer was not made aware of the failure. The failure mileage was approximately 92,000.

LED tail light unit continues to crack (metal inside) and not work. Each replacement is over $500. You have to replace or you’ll be ticketed because it is a safety hazard. It is not a bulb replacement it is a faulty design that is costing people thousands to fix and it’s not right. GMC is aware of this defect and they aren’t doing anything about it. Please help and recall these taillights to be replaced by the updated lights!! Thank you for your time and consideration.

Rear driver taillight assembly does not work all the time! One day it works the next day it does not! I had to have the passenger side replaced about 6-8 months ago & it was replaced by the dealer at that time & there was no cost to me as it was under warranty at that time! I think there may be an issue with the LED bulbs! Now the problem is with the drivers side! This is a safety problem and a recall should be issued!!!!It is no longer under warranty & out of pocket cost may be $600 to $1000!

The rear lights on my vehicle - including brake lights - intermittently stop working. I was unaware of this issue until I had someone follow me to my destination to make me aware. This is extremely dangerous that could lead to a wreck with the potential of bodily injury. GMC has issued a service bulletin (admitting to using faulty parts) related to this problem, however, they have limited the coverage to mileage and year. GMC should be required to issue a full recall on any vehicle impacted by this serious safety concern.

I PURCHASED MY CAR BRAND NEW. AFTER ONE WEEK I NOTICE MY CAR JERKING WHEN SHIFTING GEARS. I TOOK THE CAR BACK TO THE SAME DEALERSHIP I BROUGHT IT FROM, THE SERVICE MANAGER TOLD ME THATS HOW IT CHANGES GEARS FROM 4 CYLINDER TO 8 CYLINDER. SO ME BELIEVING IN THE SERVICE MANAGER, I WENT ALONG WITH HIM. WELL AFTER HAVING DIFFERENT PEOPLE RIDE WITH ME THEY ASKED ME WHAT IS WRONG WITH YOUR NEE CAR? WHY IS IT SHIFTING GEARS SO HARD. SO I TOOK IT BACK IN TO DEALERSHIP I TALK TO SAME SERVICE MANAGER THAT MY CAR IS JERKING AND MAKING A LOUD NOISE . WELL LETS JUST SAY I GOT THE RUN AROUND. THEN 6 MONTHS LATER I TOOK IT BACK AND FORTH MULTIPLE TIMES FOR SAME PROBLEM. NOW THIS TIME MY TURNING SIGNALS WE BLINKING ON AND OFF, WHENEVER I WASHED MY CAR OR IT RAINED. THEN MY FRONT HEADLIGHTS WERE DOING THE SAME THING, THEN THE BACK TAIL LIGHTS WERE GOING ON AND OFF. NOW ONTO MY HEATED AND A/C SEATS WERE NOT WORKING. THEN MY INTERIOR LIGHTS WETE STAYING ON, MONITOR DISPLAY WAS SHORTING OUT. NOW IT 2020 AND MY HOOD AND TOP OF THE CAR ARE OXIDIZING. I THOUGHT I PAID $80k FOR THIS CAR AND THIS WHAT HAPPENS!! I PARK IN THE GARAGE TOO! THERE IS ALOT MORE PROBLEMS TO ADD, BUT NOT ENOUGH SPACE TO PUT DOWN. IM DEALING WITH THE GMC HEADQUARTERS NOW. MY CAR IS A LEMON!!

The Trailer Brake System has become inoperative on my 2016 GMC Yukon. . A random, constant and repetitive Service "Trailer Brake System" warning makes constant, persistent, repetitive and abrupt dashboard visual illuminations and abrupt audio disruptions while driving. This causes constant driver distractions and the inability to hear traffic and other warnings when the chiming audio warnings go off over and over. Additionally, the Trailer brake system is not functioning and other potential issues may exist. I have learned that NHTSA and GM are aware of this specific Trailer Brake System issue but have not provided a remedy for this known Manufacturers defect with the wiring harness. These disruptions prevent our family while driving from hearing other vehicle warnings (turn signal, rear collision, lane departure, lane assist, forward collision) and I am unable to make phone calls as well during these constant disruptions and also the inability to read the digital read out of my speed during these constant disruptions.

The contact owns a 2016 GMC Yukon. The contact stated that while reversing, his wife noticed that the driver’s side brake light was not illuminating. The dealer was not contacted. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 79,425.

The contact owns a 2016 GMC Yukon. The contact stated while driving at various speeds, the vehicle would shake and vibrate. The cause of the failure was not determined. Also, the driver and passenger side retractable running boards would erroneously retract back and forth while driving, and on several occasions, while attempting to exit the vehicle the running board remained retracted causing the driver to fall to the ground and causing injuries to the driver's legs. The cause of the failures was not determined. The manufacturer and local dealer were not notified. The failure mileage was 60,000.

The brake light LED panel stopped working on one side and goes out intermittently in the other side

Rear Left tail light doesn't turn on. Was stopped by police and given a verbal warning of my tail light turning off and on while driving. Now its completely dead.

This is the second time it happened the first time i parked my car while the engine was on and i got down real quick got back on my car and when i tryed turning all of a sudden my steering wheel keept turning the opposite way and parking control light appear saying it was off and it keep moving my steering wheel i all of a sudden turned my car off and back on the second time that happened i was going in a parking when it did the samething i was turning in the parking and it started turning my steering wheel the opposite way it started saying again parking control off and the system started going crazy and my car completely turned off i was left in the middle of the parking lot had tu put my car in parking and turn my car off reall quick and turned it on and was able to park but i did get really scared and been really scared to drive my car ever since because i don’t know if it will do the same thing again while driving . I have not taken it to get checked but will be making an appointment because it is a really scary situation.

Passenger side brake light not working. Bulb replacement not available to purchase and you have to take to dealership for $800 plus repair. 72k miles on vehicle.

A/C Condensing Unit leaking. Appears to Leak from small tack weld on the top area of the condensing unit. All of the R134 went out and left with no A/C. Seems to be a common problem and ignored by GMC.

Vacuum pump loses vacuum, and the brakes are very hard. Occurs when sitting still with the brake applied. Also occurs in reverse at low speeds. My wife refuses to drive her car, due to numerous near fender benders.

GM issues a specials service campaign N182180270 Tail lights Inoperative, goes to 72000 miles the subject vehicle has 75000. Both rear tail brake lights do not work and the third brake light.

GMC has a bulletin “recall” that stated that the tail lights of their vehicles were not illuminating on vehicles. In 2019 we took our vehicle in to have the defect covered because our passenger tail light stopped working. We are now having the same issue with our driver light but they are stating that the recall only covered one light with knowledge that both lights are defective. Only one light was replaced. They also had a recall on a defective air compressor that we paid $580 for but because of mileage it was not covered. I spoke with a rep by the name of Angellica in the complaint department that confirmed that the letters regarding the air compressors were sent in November of 2017 and I did not receive that notice during that time. I purchased the vehicle in April of 2017. If any part of a vehicle is defective, or poorly made coverage should not end and defective parts should be replaced. We are looking to be reimbursed for repairs and coverage provided for the second light on our vehicle. GM refuses to resolve this issue and is placing my family in danger with defective parts on this vehicle. I am looking for this to be resolved as soon as possible. This is poor business and the quality of this vehicle that is 5 years old is poor. Attached you will see the invoice from the dealer states that the wiring is bad but coverage was expired due to mileage. If defective parts are in a vehicle there should not be a limitation on getting them replaced. GM made this mistake and it needs to be corrected.

The contact called on behalf of his client who owns a 2016 GMC Yukon. The contact stated while the owner was driving 30 mph, the vehicle became unstable and began bouncing. The contact stated no warning light was illuminated. The driver was able to drive to his independent mechanic, where it was diagnosed with needing the suspension struts to be replaced. The contact called the local dealer and was informed the parts were not available. The vehicle was not repaired but was pending repairs. The contact also called Champion Chevrolet (800 Kietzke Ln, Reno, NV 89502: (775) 786-3111) and made them aware of the failure and was informed that the parts were not available. The manufacturer had not been informed of the failure. The failure mileage was 84,116.

Vehicle shudders, jerks excessively, and shifts erratically when accelerating. Had transmission serviced, fluid flushed, pan cleaned, transmission filter changed. Metal shavings were found in the pan and filter and covering magnet in pan. During flush metal shavings were recovered from oil cooler. Transmission continues to display same symptoms and rpms fluctuate during steady acceleration described as evidence of transmission slipping. Vehicle has not been serviced by dealer. No warning lamps or DTC indicated. Approximately 1500 miles after service during follow up inspection, metal shavings/debris were found in fluid on dipstick. All gm recommended parts and fluids used during service.

My 2016 Yukon Denali passenger brake light has stopped working. I see there are many other complaints identifying the same issue - question why hasn't GMC issued a recall for a known problem. With the circuit board breaking this is obviously a manufacturing issue that needs to be addressed and is most definitely a safety issue and increases the odds of being rear-ended as a result of inoperative brake lights. Fortunately I had a stranger stop me in a store parking lot to let me know the brake light was out. The repair is $800 at the dealer!

The contact owns a 2016 GMC Yukon XL. The contact stated that the passenger’s side taillight was inoperable. The contact took the vehicle to the dealer and was informed that the failure was related to NHTSA Campaign Number: 19V761000 (Service Brakes, Hydraulic, Service Brakes, Electronic Stability Control) however, the VIN was not included. The vehicle was not repaired. The manufacturer was not made aware of the issue. The approximate failure mileage was 59,000

REAR TAIL LIGHTS INOPERABLE AND BRAKE LIGHTS NOT OPERATING. WHEN I ASKED DEALER ABOUT PROBLEM THEY SAID GM HAD EXTENDED THE WARRANTY ON THE TAIL LIGHT ASSEMBLIES SINCE THEY NEW THERE WAS A PROBLEM. I WAS NEVER NOTIFIED OF THEM EXTENDING THE WARRANTY. VEHICLE DOES NOT HAVE ANY REAR LIGHTS WORKING WHICH IS EXTREME SAFETY HAZARD.

MY 2016 GMC YUKON SLE VIBRATES REALLY BAD ON HIGH SPEEDS STARTS FROM 70MPH AND UP I TOOK IT TO DO A WHEEL BALANCE AND THE PROBLEM IS STILL THERE ALSO I CHECK THE VIN FOR ANY RECALLS AND NOTHING I SEARCH AND I HAVE SEEN THAT ALL CHEVY TAHOES CADILLAC ESCALADE GMC YUKON HAVE THE SAME PROBLEM AND THEY HAVENT FIX IT. DOES ANY ONE KNOWS HOW TO FIX IT OR IF THERES GONNA BE ANY RECALL ON THE PROBLEM.. THANK YOU

AIR CONDITIONING CONDENSER REFRIGERANT LEAK AT THE COUPLER

THE AC WON'T BLOW COLD. THE BRAKES AREN'T STOPPING THE VEHICLE.

OUR GMC YUKON LOCKED INTO 4WD WHILE ACCELERATING/DRIVING (APPROX 15-25MP) THE KIDS TO SCHOOL THROUGH THE NEIGHBOURHOOD, JERKED VIOLENTLY AS THOUGH BRAKING HARD, AND STEERING WAS EXTREMELY IMPAIRED. THE "SERVICE 4WD" MESSAGE APPEARED ON OUR DASHBOARD. THE YUKON IS LOCKED IN 4WD, AND EXTREMELY DIFFICULT TO STEER AND MANEVEUR. IT JERKS VIOLENLY WHEN TURNING. WE ARE UNABLE TO DRIVE DUE TO SAFETY CONCERNS.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. THE CONTACT STATED WHILE DRIVING, THE AIR CONDITIONER FAILED TO OPERATE. THE CONTACT INSPECTED THE AIR CONDITION CONDENSER AND NOTICED THAT IT WAS DAMAGED AND LEAKING. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A LOCAL DEALER OR AN INDEPENDENT MECHANIC TO BE DIAGNOSED OR REPAIRED. THE MANUFACTURER HAD NOT BEEN INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 71,125. THE VIN WAS UNAVAILABLE.

I SEE ALMOST 200 COMPLAINTS AND NOTHING HAS BEEN DONE? NOT SURE THE POINT OF THIS WEBSITE, BUT, I'M GOING TO PUT MY 2 CENTS IN. MY 2016 YUKON DENALI PASSANGER BRAKE LIGHT HAS GONE OUT, LIKE MANY, MANY OF OTHER PEOPLE. WHY ISN'T THIS A RECALL? OBVIOUSLY, THERE IS A MANUFACTURING ISSUE THAT NEEDS TO BE ADDRESSED. AFTER MANY VIDEOS I HAVE WATCHED I SEE THAT THE CIRCIT BOARD COMES APART AND CAN'T BE REPAIRED BUT ONLY REPLACED, AT A EXTREMLY HIGH PRICE. I'VE ALSO SEEN MANY TAIL LIGHT ON THESE YUKONS WORK OFF AND ON, SO, RANDOMLY THEY CAN NOT WORK AT ANY TIME AND POSSIBLY GET YOU REAR ENDED. HOW DO I FILE A CIVIL ACTION COMPLAINT TO HAVE GMC ADDRESS THIS COMPLAINT AND RESOLVE THIS ISSUE? PLEASE ADVISE.

VEHICLE HAS 125K MILES AND HAD A BROKEN VALVE SPRING WHICH DROPPED THE VALVE INTO THE CYLINDER WHICH IS REQUIRING A NEW ENGINE. I WAS STOPPED AT A STOP LIGHT WHEN THIS OCCURED ON A CITY STREET.

THE SERVICE BRAKE ASSIST MESSAGE APPEARS AND THE BRAKING AT SLOW SPEEDS IS VERY UNRESPONSIVE. TO STOP YOU MUST FULLY PRESS THE BRAKE AND THE BRAKES SEEM NOT TO GRAB. TAKES LONGER DISTANCE TO STOP. THIS IS VERY INTERMITTENT, ONE TIME THEY WORK AND THE NEXT TIME YOU CAN'T STOP UNLESS YOU PUT YOUR FOOT THROUGH THE FLOOR ON THE BRAKE.

BRAKE LIGHTS CUTS ON AND OFF WHEN DRIVING AND THIRD BRAKE LIGHT IS OFF ON MY 2016 VEHICLE ALSO WHEN STEP ON BRAKES PEDAL SOMETIMES GOES TO FLOOR VEHICLE HARD TO STOP A FOR SURE DANGEROUS SITUATION

SHORTLY AFTER PURCHASING THE VEHICLE IN SEPT 2020 MY ONSTAR MODULE FAILED. STARTED NOTICING WATER IN THE DRIVER FLOORBOARD. THE SHARK FIN ANTENNA IS LEAKING, CAUSING MAJOR ELECTRICAL FAILURES AND SHORTAGES. NO GPS, ONSTAR WON'T WORK. THESE FINS NEED TO BE RECALLED AND FIXED PROPERLY.

THIRD TIME THE LED CIRCUIT BOARD LED LIGHTS ON REAR TAIL LIGHT ASSEMBLY HAS SHORTED OUT AND REQUIRED REPLACEMENT DUE TO BRAKE LIGHTS NOT WORKING. GMC IS WELL AWARE THAT THIS IS A FREQUENT ISSUE ON THE YUKONS AND HAS DONE NOTHING ABOUT IT. INDIVIDUAL BRAKELIGHT CIRCUIT BOARD OF LED BULBS CANNOT BE CHANGED OUT BECAUSE IT IS PLASTIC WELDED AND SEALED INTO THE TAIL LIGHT, COSTING $600.00 TO REPAIR EACH TIME IT SHORTS OUT. THIS IS A SAFETY ISSUE THAT SHOULD NOT KEEP HAPPENING. THERE ARE FOLKS DRIVING W/O FUNCTIONAL BRAKELIGHTS BECAUSE THEY CANNOT AFFORD THE COST AND FREQUENCY IF REPAIR. IT IS A POORLY MADE ENGINEERING FLAW BY GM THAT DEALER ADMITS HAPPENS ALL THE TIME DUE TO MOISTURE GETTING INTO LIGHT AND SHORTING CIRCUIT BOARD. BRAKELIGHT WILL NOT WORK WHEN STATIONARY OR WHEN IN ANY MOTION.

WHILE DRIVING MY CHILDREN TO PRACTICE MY VEHICLE JERKED US FORWARD IN A VIOLENT MOTION AS IF ANOTHER CAR HIT US AND THERE WAS NO ONE ON THE ROAD. AFTERWARDS THE CAR SLOWED TO ABOUT 5-20MILES AN HOUR AND WOULD NOT DRIVE ANY FASTER. I STOPPED AT THE NEAREST INTERSECTION AND THE CAR WOULD NOT MOVE. I TURNED OFF THE IGNITION AND TURNED ON AGAIN AND WAS ABLE TO GET OUT OF THE ROAD TO SAFETY. THIS IS A SERIOUS ISSUE AND I HAVE ALREADY BEEN TO THE MECHANIC TO HAVE THE TORQUE CONVERTER REPLACED. I HAVE COMPLAINED SEVERAL TIMES TO NO AVAIL ABOUT THIS ISSUE.

THE REAR LIGHTS KEEP GOING OUT, I WAS TOLD BY THE DEALERSHIP THAT I WOULD HAVE TO PAY TO REPLACE THEM BECAUSE MY VEHICLE MILEAGE IS OUTSIDE OF THE EXTENDED WARRANTY. THIS IS A COMMON ISSUE AMONG THE 2016 GMC YUKON'S AND I DO NOT THINK IT IS FAIR THAT I HAVE TO COVER THE REPAIR.

2016 YUKON SHUDDERING, HAD A TRANSMISSION FLUID CHANGE WHICH HELPED WITH THE SHUDDERING. WE'VE PUT 15K+M PLUS MILES ON IT SINCE THE FLUID FLUSH, IT'S STARTING TO SHIFT HARD BETWEEN 1ST AND 2ND GEAR AND THE ENGINE LIGHT COME ON INTERMITTENTLY.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THE SEAT HEATER ON THE DRIVER'S SIDE FRONT SEAT WAS NOT HEATING UP PROPERLY. THE VEHICLE WAS TAKEN TO RHODEN GMC HOWEVER, THE MECHANIC WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS TAKEN TO H&H CHEVROLET (4645 S 84TH ST SUITE A, OMAHA, NE 68127; (402) 339-2222) FOR AN ISSUE WITH THE INFOTAINMENT SYSTEM. THE CONTACT WAS INFORMED THERE WAS A ELECTRICAL SHORT IN THE WIRING AND THAT THE ANTENNA NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT STATED THAT SINCE THE REPAIR, THE INSTRUMENT PANEL FAILED TO ILLUMINATE NORMALLY FOR SHORT PERIODS OF TIME. ADDITIONALLY, THE BLIND SPOT INDICATOR ACTIVATED INDEPENDENTLY. THE CONTACT ALSO STATED THAT THERE WERE ISSUES WITH THE KEYFOB WHILE ATTEMPTING TO LOCK THE VEHICLE. THE RADIO SCREEN WAS ALSO OVERHEATED. THE CONTACT ALSO STATED THAT WHILE USING THE HEATED STEERING WHEEL, THE CRUISE CONTROL FAILED TO FUNCTION AS DESIGNED. THE VEHICLE WAS TAKEN BACK TO THE SAME DEALER AND WAS BEING REPAIRED. THE MANUFACTURER HAD NOT BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. THE VIN WAS NOT AVAILABLE.

TL* THE CONTACT OWNED A 2016 GMC YUKON . THE CONTACT STATED THAT WHILE DRIVING AT 25 MPH, ANOTHER VEHICLE RAN A RED LIGHT AND T-BONED HER VEHICLE ON THE PASSENGER SIDE. THE AIR BAGS DID NOT DEPLOY UPON IMPACT. THE CONTACT AND THE PASSENGER BOTH SUSTAINED INJURIES AND WERE TRANSPORTED TO THE HOSPITAL VIA AN AMBULANCE. THE CONTACT SUFFERED A HERNIATED DISC, A CERVICAL NECK STRAIN, AND RIGHT SHOULDER AND NECK PAIN. THE PASSENGER ALSO SUSTAINED A CERVICAL NECK STRAIN AS WELL AS INJURIES TO HER NECK. THE WHEREABOUTS OF THE OTHER DRIVER WERE UNKNOWN. A POLICE WAS FILED AT THE SCENE. THE VEHICLE WAS INITIALLY TOWED TO AN INDEPENDENT TOW YARD; HOWEVER HER INSURANCE HAD THE VEHICLE TOWED TO ANOTHER TOW YARD FOR INSPECTION. THE VEHICLE WAS THEN TOWED TO AN INDEPENDENT AUTO BODY SHOP TO DETERMINE IF THE VEHICLE COULD BE SALVAGED; HOWEVER,THEY DETERMINED THAT THE VEHICLE WAS A TOTAL LOSS DUE TO THE EXTENSIVE DAMAGE. MASTER BUICK GMC(3710 WASHINGTON RD, AUGUSTA, GA 30907) WAS NOTIFIED OF THE AIR BAG FAILURE AND THEY REFERRED HER BACK TO HER INSURANCE TO DETERMINE THE FAILURE. THE VEHICLE WAS DESTROYED. THE FAILURE MILEAGE WAS APPROXIMATELY 50,000. INVALID VIN.

FAULTY TORQUE CONVERTER

BOTH BRAKE LIGHTS HAVE STARTED TO FAIL FROM A FAULTY CIRCUIT IN THE LED LIGHT CIRCUIT

CAR KEEPS RUNNING ROUGH, STUTTERING WHEN SWITCHING OFF, SMELLS LIKE GAS. ENGINE LIGHT COMES ON AND GOES OFF EVERY OTHER DAY. STARTED AFTER FUEL INJECTOR RECALL, DEALERSHIP SAYS IT'S THE FUEL PUMP LEAKING AND UNRELATED TO THE FUEL INJECTOR PROBLEM. I DON'T KNOW IF THEY CHANGED THE GASKETS AND THE LINES WHEN FIXING THE INJECTORS. IT'S A HIGH PRESSURE FUEL PUMP WITH DIRECT INJECTORS.

I HAVE ALREADY HAD TO REPLACE RIGHT BRAKE LIGHT DUE TO GOING OUT AND NOW THE LEFT ONE HAS WENT OUT. THESE ARE VERY EXPENSIVE LIGHTS. THEY ARE FAULTY AND NEED TO BE RECALLED.

I TOOK MY VEHICLE IN FOR SERVICE OIL CHANGE AND BATTERY REPLACEMENT ON 6/29/20 AND THEY TOLD ME BY RADIATOR NEEDED TO BE REPLACED BECAUSE OF LEAK. I DID NOT KNOW IT WAS LEAKING. THEY SAID THIS IS A PROBLEM WITH VEHICLES OF MY TYPE. MY VEHICLE HAD 56434 MILES ON IT AT THE TIME. IT WAS $1204.82 PLUS TAX TO REPLACE.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE PASSENGER'S SIDE REAR BRAKE LIGHT FAILED TO ILLUMINATE. THERE WERE NO WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO PATRIOT BUICK GMC HYUNDAI (2001 SE WASHINGTON BLVD, BARTLESVILLE, OK 74006, (918) 347-4045) AND THE CONTACT WAS INFORMED THAT THE VEHICLE FAILED TO MEET THE MILEAGE QUALIFICATION FOR THE SATISFACTION PROGRAM. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS CONTACTED HOWEVER, NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 88,000.

POWER STEERING LOSES POWER TEMPORARILY, POWER GOES OFF AND COME BACK ON WHEN I'M COMING TO A STOP AND MAKING A SLOW TURN

VEHICLE BEGAN TO SHUDDER AND JERK UPON ACCELERATION AT 30K. DEALERSHIP CHANGED FLUID. AT 60K VEHICLE CONTINUED TO SHUDDER AND JERK UPON ACCELERATION AND LURCH FORWARD OR BACKWARD ALTHOUGH BRAKE WAS DEPRESSED. INITIAL, BRIEF DIAGNOSES REVEALS A BAD TORQUE CONVERTER. THIS ISSUE WAS NOTED IN 4 TSB. TSB ID #PIP5337K, TSB ID #PIP5337F, TSB ID #16-NA-014, AND TSB ID #PIP5337H. NOW THAT MY FACTORY WARRANTY HAS EXPIRED, GM MAINTAINS NO RESPONSIBILITY FOR THIS PROBLEM-- ALTHOUGH THEY SAW IT WHILE COVERED UNDER FACTORY WARRANTY FOR THIS SAME ISSUE. ADDITIONALLY, THERE IS A CURRENT CLASS ACTION LAW SUIT WITH GM REGARDING THIS ISSUE. THE SHUDDERING, SHAKING, JERKING AND HESITATION IS RELATED TO INTERNAL ISSUES WITHIN THE TRANSMISSION AND/OR TORQUE CONVERTER CAUSING FRICTION SURFACES, HYDRAULIC SYSTEMS, AND GEARS TO NOT FUNCTION PROPERLY, AND RESULTING IN METAL SHAVINGS BEING CIRCULATED THROUGHOUT THE TRANSMISSION. OVER TIME, DAMAGE TO THE TRANSMISSION AND TORQUE CONVERTER OCCURS. CONSUMERS FACE ESCALATING REPAIRS THAT CAN INCLUDE FLUSHING THE TRANSMISSION OF METAL SHAVINGS CAUSED BY THE DEFECTIVE TRANSMISSION OPERATION, AND WHICH EVENTUALLY NECESSITATE THE REPLACEMENT OF COMPONENTS SUCH AS THE TORQUE CONVERTER, VALVE BODY, OR THE ENTIRE TRANSMISSION. AS SUCH, THE TRANSMISSION DEFECT ENDANGERS THE DRIVERS AND PASSENGERS OF THE VEHICLES, AND DIMINISHES THE VALUE OF THE VEHICLES. FURTHERMORE, THE DEALERSHIP ACKNOWLEDGES THAT METAL SHAVINGS DUE TO FRICITON COULD HAVE PASSED THROUGH THE SYSTEM CAUSING FURTHER DAMAGE BUT WILL NOT REMOVE THE TRANSMISSION FOR FULL AND THROROUGH DIAGNOSES.

THE REAR TAIL LAMPS SPORADICALLY WOULD LIGHT UP WITH DRIVING LIGHTS FOR AWHILE, BUT COULD NEVER GET FAILURE TO SHOW UP FOR DEALER DIAGNOSIS. FINALLY LIGHTS WENT OUT COMPLETELY EXCEPT FOR SIDE MARKER. WHEN THE BRAKE LIGHTS WOULD NOT WORK, CAR WAS NOT DRIVABLE. DEALER WAS THEN ABLE TO DIAGNOSIS AND FOUND SHORT IN LED LIGHT CIRCUIT BOARD ASSEMBLIES HAS GONE BAD AND BOTH LIGHTS WOULD NEED REPLACEMENT. LAMPS WERE REPLACED UNDER 80/20 WARRANTY OFFER. TOTAL OUT OF POCKET COST TO ME/CONSUMER: $492.75. I FEEL THIS IS SAFETY ISSUE ON NEWER MODEL VEHICLE AND LIGHTS SERVICE LIFE SHOULD BE MUCH LONGER THAN 4 YEARS. ESPECIALLY SINCE CAR WAS NOT DRIVABLE FOR 4 WEEKS BECAUSE OF CONCERN WITH NO BRAKE LIGHTS, NO REAR LIGHTS AT DARK AND CHANCE OF BEING STOPPED FOR A TRAFFIC INFRACTION.

THE PAINT ON THE HOOD AND ROOF HAVE LOST THEIR LUSTER. ACCORDING TO A GMC COLLISION CENTER (SHEEHAN CADILLAC COLLISION CENTER, POMPANO BEACH, FL) THE ISSUE IS VERY COMMON ON DARK COLOR VEHICLES AND IT IS EVEN HAPPENING TO THE ESCALADE. WAS QUOTED $5,195.30 TO REPAIR AND GM INDICATES THEY WILL ONLY COVER 30% OF THE AMOUNT. MY CAR HAS ALWAYS BEEN SERVICED AT SHEEHAN BUICK/GMC.EVEN CONTACTED THE GM CUSTOMER CARE CENTER AND WOULD NOT BUDGE.

VEHICLE SHUTS OFF AND ON WHEN MAKING A SHARP TURN. WHEN REVERSING INTO A PARKING SPOT THE TRUCKS STEERING WHEEL GOT STIFF AND EVERYTHING SHUT OFF OFF THEN ON THEN OFF AND ON AGAIN. WHEN REVERSING IT DID IT TWICE MORE. TURNING TO GET OUT OF A CAR WASH CURVE IT SHUT OFF AND ON. TURNING INTO MY DRIVEWAY IT SHUT OFF AND ON (ON TWO DIFFERENT OCCASIONS)

ON TWO OCCASIONS WHILE IN A DRIVE THRU LINE, I WOULD PRESS THE BRAKES AND THE BRAKE PEDAL WOULD GO TO THE FLOOR. I HAD TO BASICALLY STAND UP ON THE BRAKE PEDAL TO GET THE VEHICLE TO STOP. I HAVE NOT HAD THIS HAPPEN OTHER THAN AT A LOW RATE OF SPEED. I SEARCHED GMC YUKON FOR ANY RECALLS AND FOUND THAT THIS IS A RECALL WITH GMC. WHEN YOU DO A SEARCH OF MY VEHICLE BY VIN, IT STATES NO RECALLS ARE FOUND. I CONTACTED A LOCAL GMC DEALER AND WAS TOLD THAT THEY CAN'T DO ANYTHING UNLESS MY VIN SHOWS THE ACTIVE RECALL.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT RECEIVED A LETTER FROM THE MANUFACTURER WHICH SUGGESTED THAT THE VEHICLE NEEDED TO BE DIAGNOSED IN REGARDS TO THE REAR BRAKE LIGHTS OPERATION. THE VEHICLE WAS TAKEN TO COVERT BUICK GMC (11750 RESEARCH BLVD, STE D, AUSTIN, TX 78759, (512) 371-6075) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THERE WAS NO FAILURES OR ISSUES FOUND WITH THE REAR BRAKE LIGHTS. THE DEALER DISREGARDED THE LETTER AFTER INSPECTING THE VEHICLE. THE MANUFACTURER WAS NOT CONTACTED. THE CONTACT STATED THAT THE ISSUE RECURRED AFTER THE VEHICLE WAS RETURNED TO HER CUSTODY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THE FORMER DIAGNOSIS WAS CONFIRMED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT THE SAME DEALER DECLINED THE PURCHASE OF THE PART NEEDED TO FIX THE VEHICLE. THE FAILURE MILEAGE WAS 77,655.

WE WERE ON OUR WAY BACK FROM PITTSBURG, PA TO MARYLAND AND THE TRANSMISSION STARTED SLIPPING WHEN WE STOPPED IN KENT ISLAND AT CHICK FIL A. THE VEHICLE STOPPED MOVING COMPLETELY AND WOULD NOT MOVE FORWARD AS WE WERE TURNING INTO THE DRIVE THRU. WE HAD TO HAVE THE VEHICLE TOWED TO A GMC DEALERSHIP IN EASTON, MD. UPON THEIR EVALUATION OF THE VEHICLE, WE WERE TOLD THAT THE TORQUE CONVERTER CAME APART AND DAMAGED THE TRANSMISSION. WHEN I ASKED HOW AND WHY THE TORQUE CONVERTER CAME APART, THEY STATED THAT THEY WOULD HAVE TO TAKE THE ENTIRE ENGINE APART TO FIGURE THAT OUT. WE WERE TOLD BY THE GMC DEALERSHIP THAT OUR 2016 GMC YUKON XL NOW NEEDED A NEW TRANSMISSION. WE PURCHASED THIS VEHICLE IN DECEMBER 2015 (BRAND NEW). BECAUSE OUR POWER TRAIN WARRANTY EXPIRED AT 60,000 MILES, IT WAS NOT COVERED. THE NEW TRANSMISSION COSTS US $5300+. WE WERE SHOCKED THAT THIS TOOK PLACE, AS THIS WAS PURCHASED NEW AND WE HAVE KEPT UP ON ALL THE MAINTENANCE. IT IS VERY DISTURBING TO HAVE PURCHASED A NEW TRANSMISSION FOR A VEHICLE THAT IS ONLY 4 YEARS OLD. IN DOING SOME RESEARCH, THIS SEEMS TO BE AN ONGOING ISSUE FOR GMC. A RECALL SHOULD BE ISSUED AND A REFUND SHOULD BE ISSUED TO THOSE WHO HAVE PAID OUT OF POCKET FOR THIS EXPENSE. I DO THANK THE GMC DEALERSHIP IN EASTON, MD FOR QUICKLY REPAIRING OUR VEHICLE, ESPECIALLY SINCE WE HAD AN UPCOMING TRIP. LADONNA WAS WONDERFUL AND I COMMEND HER AND THE ENTIRE DEALERSHIP FOR HANDLING THINGS SWIFTLY.

THE LED BRAKE LIGHT STOPPED WORKING DUE TO FAULTY CIRCUIT.

RIGHT REAR LED TAILLIGHT IS INTERMITTENTLY NOT WORKING. NOT SURE WHY IT WORKS AT TIMES, AND NOT AT OTHER TIMES, BUT WHEN THE TAILLIGHT IS NOT WORKING NEITHER IS THAT BRAKE LIGHT. THIS STARTED ABOUT AUGUST 1, 2020.

VEHICLE SHAKES AND HAS A ROUGH RIDE

FAULTY TAIL LIGHTS. TAIL LIGHT DOES NOT CONSISTENTLY STAY LIT. THIS FAULTY LIGHT IS GOING TO CAUSE AN ACCIDENT

ONE BRAKE LIGHT WAS INTERMITTENT, NOW BOTH WON'T WORK AT ALL. DOING AN INTERNET SEARCH, MANY, MANY PEOPLE COMPLAIN ABOUT THIS PROBLEM. THE BULB CANNOT BE REPLACED. DEALERS CHARGE $500+ FOR EACH TAIL LIGHT ASSEMBLY AND WILL NOT TAKE RESPONSIBILITY. THIS IS DANGEROUS FOR BRAKE LIGHTS TO NOT WORK.

THE PASSENGER SIDE BLIND SPOT MONITORING SENSOR NOT WORKING BECAUSE THE SENSOR CAME DETACHED FROM REAR BUMPER FOR NO APPARENT REASON AND NOW IS JUST DANGLING. NEEDS TO BE WELDED BACK ON THE BUMPER.

RECEIVED A RECALL NOTICE FOR MY 2016 YUKON XL, DUE TO BRAKE VACUUM PUMP FAULTY. HOWEVER MCGRATH AUTO IN CEDAR RAPIDS, IA RESOLVE TO THIS RECALL WAS TO SIMPLY REPROGRAM THE ELECTRONIC BRAKE CONTROL MODULE. THIS WAS COMPLETED 12/19. BY 2/20 MY BRAKES WERE REQUIRING ME TO PUSH HARDER AND AT TIMES SOUNDED LIKE THEY WERE SKIPPING AND BRAKING FELT DELAYED. I ALSO WAS HEARING A SQUEAK/CLICKING SOUND COMING FROM WHAT SEEMS THE FRONT OF MY VEHICLE ENGINE AREA. DUE TO QUARANTINE I WAS NOT DRIVING OR GOING PLACES BUT ONCE OUR STATE RE-OPENED I CALLED THIS DEALERSHIP TO REPORT THE BRAKE CONCERN AND SCHEDULED APPT. A DAY BEFORE APPT, WHILE STOPPED AT A RED LIGHT AS I MOVED FORWARD IN A VERY SLOW CRAWL MY BRAKES FAILED ME AND I COULD NOT STOP. I BUMPED THE CAR IN FRONT OF ME WHICH RESULTED IN DAMAGE TO BOTH VEHICLES. I REPORTED THIS TO MCGRATH AS I WAS SCARED IMMENSELY ABOUT THE SAFETY OF MY VEHICLE. DURING THE SERVICE APPT 6/11/20 MY CAR WAS DIAGNOSED WITH A FAULTY BRAKE VACUUM PUMP. THE VACUUM PUMP WAS REPLACED AND I WAS TOLD I WAS STILL WITHIN THE WARRANTY . HOWEVER THEY REPLACE ALL 4 TIRES AND CLAIMED TO RECALIBRATE. ON 6/25 WHILE IN COLORADO BRAKE, ABS AND CAL LIGHTS LIT UP, THE STEERING WHEEL POWER WAS GONE, TRAILER BRAKE SYSTEM ILLUMINATE, (NEVER EVEN TOWED A TRAILER) CALLED MCGRATH FROM COLORADO AS I COULDN'T DRIVE MY CAR, I EXPLAINED WHAT WAS HAPPENING, THEIR RESOLVE WAS TO GOOGLE GMC DEALERSHIP IN AREA FOR ME. I FOUND MY OWN IN CADILLAC/GMC DEALERSHIP IN BOULDER. MY CHILDREN AND I ARE WITHOUT A VEHICLE WHILE OUT OF STATE. DEALERSHIP IN BOULDER DIAGNOSED MY VEHICLE WITH FAULTY ELECTRONIC BRAKE CONTROL MODULE. I AM FURIOUS AS THEY SAY IT WILL NOT BE COVERED THROUGH WARRANTY. MY 2016 YUKON IS IN IMPECCABLE CONDITION, ISSUES ALL HAPPENED UPON RECALL WITH ONLY 35,000 MILES. MY EXPERIENCE IS EXACTLY WHAT IS BEING REPORTED BY OTHERS IMPACTED BY THIS RECALL. *TR

BOTH SIDES BRAKE LIGHTS STOP WORKING INTERMITTENTLY THEN COME BACK ON AGAIN. *TR

PASSENGER SIDE REAR BRAKE LIGHT WORKING INTERMITTENTLY. TAKEN TO DEALER TWICE FOR ISSUE AND WAS WORKING WHEN DEALER CHECKED IT. 90,000 MILES ON VEHICLE SO WELL OUT OF WARRANTY. DROVE HOME FROM DEALER... STOPPED WORKING ON WAY HOME. STARTED WORKING NEXT DAY. PART IS $600-800 FOR SOMETHING THAT IS CLEARLY A MANUFACTURER DEFECT. I DON'T CONSIDER A CIRCUIT BOARD THAT CRACKS IN THE SAME PLACE ON MANY SAME MODEL VEHICLES (AS PER INTERNET FORUMS) TO BE "NORMAL WEAR AND TEAR". GM WON'T DO ANYTHING ABOUT IT. THIS IS CLEARLY A SAFETY ISSUE. BRAKE LIGHT IS A SERIES OF LEDS ON A THINLY PRINTED CIRCUIT BOARD. *TR

INSTRUCTED GMC DEALER TO PERFORM 90,000 MILE TRANSMISSION MAINTENANCE (AS PER GMC MANUAL: "CHANGE AUTOMATIC TRANSMISSION FLUID, IF EQUIPPED. IF FILTER IS SERVICEABLE, CHANGE FILTER"). GMC DEALER DECIDED TO PERFORM TRANSMISSION FLUSH INSTEAD WHICH DOES NOT INCLUDE A FILTER CHANGE. WITHIN SHORT PERIOD OF TIME, TRANSMISSION STARTED TO SHUDDER WHEN IN 3RD AND 4TH GEAR. DEALER INSISTS THIS HAS NOTHING TO DO WITH SERVICE THEY PERFORMED AND TOLD ME THERE IS A KNOWN PROBLEM WITH THE TORQUE CONVERTERS. DEALER STATED ON THE PHONE "WE DO 2 OR 3 OF THESE A WEEK... OFTEN ON VEHICLES WITH ONLY 20,000 MILES". A QUICK SEARCH ON THE WEB FOR GM 6L80 TRANSMISSION PROBLEMS WILL SHOW ALL OF THE OWNERS WITH SIMILAR TORQUE CONVERTER ISSUES. DEALER GAVE ROUGH ESTIMATE OF $1700 TO REPLACE TORQUE CONVERTER. *TR

DRIVER SIDE TAIL LIGHT WENT OUT, WHEN YOU PULL THE LIGHT OUT IT STARTS TO WORK, REPLACE THE LIGHT BACK INTO THE CAR AND IT DIES AGAIN. THIS SEEM TO BE A ISSUES WITH A LOT OF PEOPLE. ITS VERY COSTLY TO HAVE TO KEEP REPLACING LED TAIL LIGHTS! *TR

2016 YUKON DENALI, BOTH BRAKE LIGHTS MALFUNCTION WITH ON 78K MILES. I CAN'T AFFORD NEW BRAKE LIGHTS AS THEY ARE MANUFACTURER ONLY AND $800 A POP. I PURCHASED THE EXTENDED WARRANTY TO COVER ANY OF THESE EXPENSES AT ANOTHER 3K, AND THE DEALER TELLS ME HEADLIGHTS, TAIL-LIGHTS ARE NOT COVERED. I SHOULD HAVE RESEARCHED BETTER, OR WOULD NOT HAVE BOUGHT A VEHICLE WITH ANY LED LIGHTS. *TR

VEHICLE HAVING ISSUES WITH JERKING AND ACCELERATION WHILE IN MOTION HAPPENED TO VEHICLE IN ALL SETTINS HIGHWAY STREET HILLS FLAT SURFACE ROADS AND TURNING. TOOK VEHICLE TO BE SERVICED NOTIFIED BY GMC DEALER THAT TORQUE CONVERTER CRUMBLING INSIDE OF 2016-2017 YUKON RECOMMENDED TO REPLACE TRANSMISSION DUE TO CRUMBLING AND ISSUES CAUSED BY CRUMBLING . CRUMBLING NOT FROM ACCIDENT OR WEAR OR TEAR IN VEHICLE OPERATIONS IT APPEARS TO BE A DESIGN FLAW/MANUFACTURER DEFECT. GMC WILL NOT ACKNOWLEDGE ISSUE OR FAILURE. ONLINE RESEARCHED PROVIDED SHOWS MULTIPLE FAILURES OF THIS ISSUE TORQUE CONVERTER REPLACEMENT PART $500 NEW TRANSMISSION REPLACEMENT IS $5634.00 CONTACTED GMC HEADQUARTERS, CUSTOMER SERVICE AN DEALERSHIP WITH NO RESOLUTION. DEALERSHIP REFUSES TO PROVIDE DOCUMENTS UNTIL I PAY FOR REPAIRS.ORIGINAL ESTIMATE COST OF $5634.00 NOW ESCALATED TO 6300.00 FOR A REPLACEMENT PART THAT COST APPROX $500. UNETHICAL, PREDATORY, UNFAIR. *TR

YUKON HAS 27,855 MILES ON IT AND THE FUEL INJECTORS HAVE GONE BAD AND STALLS WHILE DRIVING. IDLES ROUGH AND WHEN ACCELERATING THE YUKON JOLTS. COST IS $2,200 DEALER IN CHANTILLY VA. CHECK ENGINE STATES THAT THE VEHICLE MISFIRES BASED ON DEALER'S DIAGNOSTIC. NO WARRANTY TO COVER THE VEHICLE. OTHER COMPLAINTS OF OWNERS EXPERIENCING THE SAME SYSTEMATIC FAILURES OF THE FUEL INJECTORS AND THERE IS BACK LOG FOR THE PART. NOT SURE HOW A LOW MILEAGE VEHICLE WOULD NEED TO REPLACE FUEL INJECTORS WITH LESS THAN 30,000 MILES. OTHERWISE THE VEHICLE IS IN EXCELLENT CONDITION. *TR

REAR TAIL LIGHTS (BRAKE LIGHTS) WORK INTERMITTENTLY. THERE IS A "SPECIAL COVERAGE ADJUSTMENT" BUT IT IS SET FOR A MAXIMUM NUMBER OF MILES OR TIME (6-YEARS). I HAVE A 2016 GMC YUKON XL. THE PASSENGER'S SIDE WAS REPLACED IN 2018 AND NOW THE DRIVER'S SIDE IS DEFECTIVE/INOPERABLE. BUT BECAUSE WE ARE AT 96000 THEY WON'T REPAIR. *TR

RIGHT REAR BRAKE LIGHT WORKS INTERMITTENTLY. NO WARNING LIGHTS OR MESSAGES ON THE DASH. PEOPLE HAVE TOLD ME WE HAVE A BRAKE LIGHT OUT, BUT WHEN I CHECK IT LATER IT WORKS. WAS PULLED OVER FOR INOPERABLE BRAKE LIGHT, BUT LATER THAT EVENING THE TAIL LIGHT WAS WORKING. SEEMS TO BE A LOT OF INFO ON INTERNET ABOUT A BROKEN STRIP OF METAL. SAFETY ISSUE. *TR

TAILLIGHT ON DRIVERS SIDE GOES OUT. IT'S BEEN AN INTERMITTENT ISSUE AS IT COMES ON AND GOES OUT. *TR

MY PASSENGER SIDE TAILLIGHT WORKS SOMETIMES, AND OTHER TIMES IT DOES NOT. I TOOK IT IN TO BE CHECKED OUT TO FIND OUT A REPLACEMENT IS 800.00 AS THE TAILLIGHT NEEDS TO COMPLETELY BE REPLACED NOT JUST A BULB. I HAVE SEEN SEVERAL VEHICLES LIKE MINE WITH THE SAME ISSUE AND HAVE ALSO READ MANY OTHERS EXPERIENCING THE SAME ISSUES. THIS HAS ALSO BEEN STATED AT DEALERSHIP THIS IS A KNOWN PROBLEM, BUT NO RECALL. HOW CAN THIS NOT BE A RECALL ISSUE. THIS IS A SAFETY ISSUE AND NEEDS TO BE FIXED BY GM. *TR

AFTER REFUELING MY YUKON, PULLING OUT INTO TRAFFIC, THE YUKON'S RPM GAGE STARTED JUMPING UP AND UPON ACCELERATING, THE YUKON WOULD NOT MOVE. I WAS ABLE TO PUT THE YUKON IN 'M' GEAR AND SLOWLY DRIVE ANOTHER MILE BEFORE I WAS UNABLE TO DRIVE THE YUKON AT ALL. VEHICLE HAD TO BE TOWED. *TR

CLIMATE CONTROL HAS NOT BEEN RIGHT WITH MY VEHICLE SINCE THE EARLY DAYS OF OWNING IT. THE AC AND HEATER DO NOT WORK RIGHT, RESULTING IN DEFROST ISSUES AT TIMES, CREATING A VISION ISSUE. YOU CAN NEVER REGULATE THE CABIN. NOW THERE IS NO AC AT ALL. WAS TOLD IT HELD CHARGE, BUT BLOWING OUT HOT AIR. *TR

MY LEFT DRIVER'S SIDE BRAKE LIGHT WOULD WORK AND THEN NOT WORK AND I HAD MULTIPLE PEOPLE TELLING ME MY LEFT BRAKE LIGHT WAS OUT. THEN OTHER DAYS I WAS TOLD IT WAS WORKING AGAIN. NOW IT IS NOT WORKING AT ALL. *TR

REAR PASSENGER SIDE RED LED LIGHT DOESN'T WORK. HAVE TO REPLACE THE WHOLE LIGHT ASSEMBLY WHICH IS A LOT OF MONEY. *TR

RIGHT REAR TAIL LIGHT / BRAKE LIGHT QUIT WORKING. VEHICLE HAS 74,200 MILES. WHOLE TAIL LIGHT ASSEMBLY HAS TO BE REPLACED. THIS IS A $800 DOLLAR REPAIR FOR A DEFECTIVE PART THAT GM KNOWS IS DEFECTIVE AND A SAFETY ISSUE. HOW IS IT A VEHICLE MANUFACTURER CAN SELL A VEHICLE WITH A DEFECTIVE PART? THIS IS A SEALED PART THAT THE OWNER CANNOT REPAIR ON THEIR OWN. THIS ISSUE IS NOT DUE TO OWNER NEGLECT OR MISUSE BUT MANUFACTURER'S DEFECT. *TR

BOTH REAR TAIL LIGHTS ARE OUT. THE REPLACEMENT FOR THESE ARE OVER 800.00 AND GM HAS KNOW ABOUT THIS FOR YEARS. PLEASE HELP, AS I CANNOT GET MY CAR INSPECTED WITH THE LIGHTS BEING OUT. *TR

VEHICLE SHUDDERS WHEN SHIFTING IN LOWER GEARS. POSSIBLE TORQUE CONVERTER OR OTHER TRANSMISSION PROBLEM. *TR

DEFECTIVE LED TAIL LIGHTS DO NOT WORK ALL THE TIME. HUGE SAFETY ISSUE FROM A 50,000$+ SUV. GM WILL NOT COVER REPAIR IF YOU GO OVER A CERTAIN AMOUNT OF MILES. MULTIPLE PEOPLE HAVE THE SAME ISSUE WITH THESE YUKON'S. TAILLIGHTS ARE ABOUT 1200 EACH TO FIX RIDICULOUS. *TR

PASSENGER SIDE TAIL LIGHT IS OUT AND COULD POTENTIALLY BE HAZARDOUS WHEN OPERATING VEHICLE. THIS IS A HUGE SAFETY CONCERN AND A LAW THAT EVERY MOTOR VEHICLE SHALL BE EQUIPPED WITH AT LEAST TWO WORKING TAIL LAMPS. GM HAS MANUFACTURED INADEQUATE AND FAULTY PARTS THAT ONE DO NOT COMPLY WITH THE LAW THAT VEHICLES SHOULD BE EQUIPPED WITH AT LEAST 2 WORKING TAIL LAMP AND COULD CAUSE SERIOUS HARM TO THE CUSTOMERS WHOSE VEHICLES ARE EQUIPPED WITH THE DEFECTIVE PARTS. MANY CUSTOMERS HAVE REPORTED CONCERN BUT GM HAS FAILED TO FIND RESOLUTION FOR THE SAFETY OF THEIR CUSTOMERS. THE PRODUCT HAS NOT BEEN RECALLED AND WILL ONLY BE REPLACED BY GM UNDER SPECIAL COVERAGE WHICH HAS EXPIRED IN MOST 2015-2016 VEHICLES. DEFECTIVE PARTS NEED TO BE RE-CALLED FOR THE 2015-2016 YUKON VEHICLES AND REPLACED BY PRODUCTS THAT ARE SAFER AND NON HAZARDOUS TO CUSTOMERS BEFORE SOMEONE IS SERIOUSLY INJURED.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. THE CONTACT STATED THAT WHILE COMING TO A STOP, THE VEHICLE SHUDDERED WHILE THE TRANSMISSION SLIPPED FROM FIRST TO SECOND GEAR. THE VEHICLE WAS TAKEN TO DELLEN CHEVY BUICK GMC (2527 W MAIN ST, GREENFIELD, IN 46140) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE TRANSMISSION TEMPERATURE SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE RECURRED 3 TIMES. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 55,000.*DT*JB

MY BRAKE LIGHTS WILL WORK ONE MINUTE AND GO OUT THE NEXT. I HAD A FRIEND AND MY HUSBAND TELL ME THAT WHEN THEY WERE FOLLOWING ME THE LIGHT WAS OUT WHEN I STOPPED BUT AT THE NEXT STOP OR AT HOME IT WOULD WORK. THIS HAS BEEN HAPPENING FOR MONTHS. LAST WEEK I TOOK IT FOR STATE INSPECTION AND THE INSPECTOR SAID IT WAS OUT I HAD TO GET IT REPLACED. WHEN I PULLED FORWARD IT STARTED WORKING AGAIN TO PASS INSPECTION. TODAY I TOOK MY YUKON TO THE DEALERSHIP FOR AN OIL CHANGE AND IT WENT OUT AGAIN. OTHERS WAITING TOLD ME THIS IS A RECALL ON OTHER YEAR/MODELS WITH GMC. THERE IS A SHORT IN THE CIRCUIT PANEL.

MY CAR HAS 60,000 MI ON A 2016. THE REAR BRAKE LIGHT WENT OUT ON PASSENGER SIDE AND I AM BEING TOLD BY DEALER I HAVE TO REPLACE THE COMPLETE ASSEMBLY- NOT JUST A BULB. ESTIMATED COST IS $800.00 FOR ONE SIDE. IN RESEARCHING I HAVE FOUND THIS ISSUE IS NOT UNCOMMON. THIS IS RIDICULOUS FOR WHAT SHOULD BE THE COST OF A BULB.

BOTH OF MY LED TAIL LAMP ASSEMBLIES HAVE FAILED OVER THE PAS YEAR. GMC HAS REPLACED THAT OEM WITH NEW PARTS AND HAS MD THE OLD PARTS. GENERALLY, IF A BREAK LIGHT FAILS YOU CAN REPLACE THE BULB FOR AROUND $5 BUT WHEN THESE ASSEMBLIES FAIL IT COSTS THE OWNER AROUND $700 TO REPLACE. DRIVING AROUND WITHOUT BRAKE LIGHTS IS A TRAFFIC VIOLATION. A CAR CAN NOT PASS SAFETY INSPECTION WITHOUT BRAKE LIGHTS SO THE OWNER IS FORCED TO PAY THE MONEY FOR THE REPLACEMENT PART FROM WHICH GMC PROFITS.. WHY IS THIS NOT A SAFETY RECALL? GMC KNOWS IT IS A MANUFACTURING DEFECT THAT CAN POSSIBLY CAUSE A SERIOUS ACCIDENT AS A RESULT.WHAT IS THE NHTSA STAND ON THIS?

I ASKED MY MECHANIC TO CHECK THE ROUGH RIDE ON MY TRUCK WHEN HE SERVICED THE VEHICLE. HE SAID THE FRONT STRUTS WERE LOCKING UP AND I SHOULD TAKE IT TO MY DEALER. MY DEALER SAID THEY WERE LOCKED UP AND NEEDED TO BE REPLACED. THE DEALER WILL REPLACE THE STRUTS FOR APPROX. $2000. THEY SAY THEY HAVEN'T HAD PROBLEMS WITH THEM BUT THEY HAVE THEM IN STOCK AND THEY OFFER A LIFETIME WARRANTY. THE TRUCK HAS VIRTUALLY NO FRONT SUSPENSION AND WHEN CHECKING DIFFERENT BLOGS ON LINE THERE APPEAR TO BE A LOT OF PROBLEMS WITH THE STRUTS LOCKING UP. WHEN DRIVING DOWN THE ROAD, THE RIDE IS AS IF THERE WAS NO SUSPENSION. TRUCK HAS 52,000 MILES AND I'VE NEVER REPLACED SHOCKS (OR STRUTS) WITH THAT KIND OF MILEAGE. IT SEEMS TO GET WORSE BY THE DAY. I THINK GM HAS A DEFINITE PROBLEM WITH THE STRUTS AND I THINK IT'S DANGEROUS WITHOUT SUSPENSION MOVEMENT.

PASSENGER TAILLIGHT, RUNNING LIGHT/BRAKE LIGHT LED STRIP NOT WORKING

LED BRAKE LIGHT CIRCUIT BROKEN - BRAKE LIGHT DOESN'T ILLUMINATE

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT THE REAR TAILLAMPS FAILED WITHOUT WARNING. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE ONE SET OF TAILLAMP AND BRAKE LIGHT BULBS WERE REPLACED. THE CONTACT ALSO STATED THAT THE SECOND SET WAS ALSO REPLACED WITHIN TWO WEEKS. THE CONTACT CALLED WIESNER BUICK GMC LOCATED AT (1645 INTERSTATE 45 N, CONROE, TX 77304) AND NOTIFIED THE DEALER OF THE FAILURE. THE DEALER INFORMED THE CONTACT THAT THEY WERE AWARE OF SIMILAR FAILURE. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 75,000.

PASSENGER SIDE BRAKE LIGHT DOES NOT WORK. THIS IS A KNOWN ISSUE WITH GM. THERE IS POOR MANUFACTURING WHICH HAS CAUSED THIS CHRONIC FAILURE. CAN NOT REPLACE THE BULB, YOU MUST REPLACE THE ENTIRE LIGHT ASSEMBLY.

THE BRAKE LIGHT IS OUT. ALL OTHER LIGHTS ARE WORKING, BUT THE BRAKE LIGHT. IT JUST STOPPED WORKING. I HAVE BEEN TOLD THIS IS A NORMAL THING FOR THE GMC. I CAN NOT JUST CHANGE A BULB, THEY SAID I HAD TO REPLACE THE ENTIRE LIGHT KIT FOR A $850.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE CONTACT WAS INFORMED BY A POLICE OFFICER THAT THE PASSENGER'S SIDE REAR TAILLAMP WAS INOPERABLE. THE VEHICLE WAS TAKEN TO EDWARDS MOTORS LOCATED AT (1825 VETERANS PKWY S, MOULTRIE, GA 31788), WHERE IT WAS DETERMINED THAT THE PASSENGER'S SIDE REAR TAILLAMP ASSEMBLY NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 73,200.

I HAVE BEEN NOTIFIED ON TWO OCCASIONS ON THE ROAD THAT MY TAIL LIGHT WAS OUT. WHEN I WAS ABLE TO CHECK THEM, BOTH TAIL LIGHTS LIT UP THEN TURNED ON. IT MUST BE AN INTERMITTENT ISSUE.

I PURCHASED MY TRUCK FROM GILROY CHEVROLET IN SEPTEMBER 2019. THE WEEK WE BOUGHT IT MY HUSBAND HAD TO CHANGE THE BREAKS AS THEY NEEDED TO BE CHANGED. SHORTLY AFTER WITHIN A WEEK FROM THAT WE STARTED HEARING A POPPING SOUND FROM THE LEFT FRONT PART OF THE TRUCK. SOMEWHERE NEAR THE AXEL OR TIRE BARING. I CONTACTED THE DEALER AND STATED THEY HAD SOLD ME A CAR WITH NO BREAKS AND WITH THIS MYSTERIOUS NOISE. THEY DIAGNOSED THE CAR, CHARGED ME AND DIDN'T FIX THE PROBLEM I DIDN'T EVEN GET REIMBURSED OR AN APOLOGY FOR BEING SOLD A CAR THAT HAD NO BREAKS. I HAVE TAKEN MY CAR TO A NEW DEALER FOR FURTHER DIAGNOSIS. WHERE THEY ARE ASKING ME TO PAY FOR A DIAGNOSTIC FEE AND DEDUCTIBLE I FEEL THE ORIGINAL DEALER WHO SOLD ME THIS DEFECTIVE CAR SHOULD HAVE TO PAY SINCE I HAVE PAID THESE DUE ONCE ALREADY. ANY TIME THE STEERING WHEEL IS TURNED ALL THE WAY YOU FEEL AND HEAR THE POPPING NOISE.

WATER LEAKED INTO THE VEHICLE'S ROOF MOUNTED ANTENNA. THIS CONDITION PREVENTED THE VEHICLE'S ONSTAR SYSTEM FROM ACCURATELY DETERMINING THE VEHICLE'S LOCATION; DISABLED THE VEHICLE'S COMPASS, NAVIGATION, AND XM RADIO SYSTEMS; ILLUMINATED THE VEHICLE'S RED ONSTAR INDICATOR; AND ALLOWED WATER INTO THE INTERIOR DRIVER COMPARTMENT. THIS CONDITION OCCURRED IN BOTH THE STATIONARY AND IN MOTION STATES. GM ISSUED PRODUCT BULLETIN # 15155 FOR 2015 MODEL YEAR FOR THE SAME ISSUE, BUT DID NOT CORRECT FOR 2016 MODEL YEAR. ISSUE RELATED TO REPLACEMENT OF PART # 23258460. THIS PART WAS REDESIGNED FOR 2017 MODEL YEAR TO ELIMINATE THE DESIGN DEFECT BY RELOCATING THE MOISTURE WEEP HOLE ON THE BASE GASKET FROM THE REAR TO THE FRONT TO ACCOMMODATE THE ROOF SLOPE.

BRAKE LIGHT TAILLIGHTS INTERMITTENT TURNS ON AND OFF

BOTH HEAD LAMPS HAVE MOISTURE AND IT IS HARD TO SEE THE ROAD. I HAVE EXTENDED WARRANTY AND IT WILL NOT COVER LENSES. NO WARRANTY WILL. EVENTUALLY THE MOISTURE WILL HARD THE LED AND HID COMPONENTS AND THEY WILL NOT WORK AT ALL CAUSING A HAZARD TO MY FAMILY AND OTHERS. MY CAR HAS 37000 MILES ON IT AND IS GARAGE KEPT. THESE LAMPS ARE OVER $2000.00 TO REPLACE.

BRAKE LIGHTS STOPPED WORKING ALMOST WAS PLOWED INTO BY 18 WHEELER ON I-75. DRIVER WAVED US OVER AND INFORMED US THAT HE DID NOT SEE US TILL RIGHT ON TOP OF US. PROBLEM APPEARS TO BE SYSTEMIC ENOUGH THAT THE GMC SERVICE DEPARTMENT TOLD US THAT IT WAS COMMON ENOUGH THAT THEY KEPT THE BRAKE LIGHTS IN STOCK. ADDITIONALLY THERE ARE NUMEROUS THREADS ABOUT THIS ISSUE ON THE INTERNET AND EVEN UTUBE VIDEOS ON WHERE TO REMOVE MATERIAL TO ACCESS THE OFFENDING CIRCUIT BOARD TO REPAIR THE KNOWN FAULTY CIRCUIT. THE FAILURE OF THESE BRAKE LIGHTS COULD HAVE COST MY FAMILY AND ME OUR LIVES. THE DEALERSHIP WANTED TO CHARGE 1600$ TO REPLACE THE BRAKE LIGHTS. I REITERATE THE BRAKE LIGHT FAILURE IS COMMON ENOUGH THAT THERE ARE NUMEROUS THREADS ON THE INTERNET TO DISCUSS THE KNOWN WEAKNESS OF THE CIRCUIT BOARD

LEFT AND RIGHT BRAKE/RUNNING LIGHTS WORK INTERMITTENTLY. OCCASIONALLY ONE SIDE WILL WORK AND THE OTHER DOESN'T AND VISE VERSA. MORE OFTEN THAN NOT, NEITHER SIDE WORKS. GM KNOWS ABOUT THIS DEFECT AND REFUSES TO CORRECT THE PROBLEM THAT THEIR MANUFACTURING CAUSED. THIS IS A MAJOR SAFETY CONCERN AS MY WIFE AND THREE YOUNG CHILDREN USE THIS VEHICLE ON A DAILY BASIS.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 60 MPH, THE BRAKE PEDAL WAS DEPRESSED HOWEVER, THERE WAS A DELAY FOR THE BRAKES TO ENGAGE CAUSING THE VEHICLE TO CRASH INTO ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS NOT FILED. THE CONTACT STATED THAT THERE WERE NO INJURIES. THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDENCE. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND A CASE WAS FILED. THE CONTACT STATED WAS AWAITING AN INSPECTION BY A MANUFACTURER FIELD INSPECTOR. THE CONTACT MENTIONED THAT THE VEHICLE WAS REPAIRED UNDER AN UNKNOWN BRAKE RECALL. THE APPROXIMATE FAILURE MILEAGE WAS 59,600. *DT

BRAKE AND TAILLIGHT ARE GOING ON AND OFF INTERMITTENTLY. I CAN HIT THE SIDE OF THE TAILLIGHT AND IT WILL BLINK ON AND OFF SOMETIMES. LOOKED UP ONLINE AND FOUND IT IS A WELL KNOWN ISSUE THAT GMC WILL NOT FIX. THIS IS A SAFETY HAZARD.

LED BRAKE LIGHTS DON'T WORK CAR SHAKES AND TRANSMISSION SHUDDERS WHILE DRIVING 35-45MPH

TAIL LIGHTS SUDDENLY STOPPED WORKING. CALLED THE DEALER AND WAS TOLD $800. TO REPLACE. THE DEALERSHIP TOLD ME EVERYONE IS HAVING THIS PROBLEM WHY IS IT NOT A RECALL? I RESEARCHED THE PROBLEM ONLINE AND EVERYBODY IS COMPLAINING ABOUT THIS ISSUE.

MY COMPLAINT RELATES TO A KNOWN DEFECT IN 2015-18 GMC YUKON (AND SIMILAR GM MODELS) AND DEFECTIVE BRAKE LIGHTS. THE LEFT BRAKE LIGHT IN MY 2016 GMC YUKON WENT OUT IN APPROX EARLY 2019. IT WAS REPAIRED UNDER WARRANTY. IN NOVEMBER 2019, BY RIGHT BRAKE LIGHT WENT OUT. IT WAS THE SAME PROBLEM AS THE EARLY BROKEN LIGHT. I HAD LESS THAN 36,000 MILES ON THE VEHICLE. I LEASED THE VEHICLE IN APPROX SEPT 2016 AND THE DEALER CLAIMED THAT THE VEHICLE WAS PAST (LESS THAN 75 DAYS) EXPIRATION OF THE 36 MONTH WARRANTY. SO, THE DEALER QUOTED ME $950+/- DOLLARS TO REPLACE THE ENTIRE HOUSING. THE DEALER REP EXPLAINED THAT THE ENTIRE HOUSING HAD TO BE REPLACED BECAUSE IT WAS LED AND DIDN'T USE A BULB. THE DEALER REP TOLD ME THIS IS A COMMON PROBLEM. I WAS INCENSED AND REFUSED TO PAY. I WENT HOME AND GOOGLED THE PROBLEM AND FOUND OUT THAT THIS IS PERVASIVE WITH THE 2015-18 YUKON AND OTHER SIMILAR GM PRODUCTS. I ALSO FOUND A FIX THAT WAS MUCH LESS MONEY ONLY REQUIRED ABOUT 2 HOURS OF MY TIME. THIS IS A SAFETY DEFECT AND, BASED ON THE DEALER REP COMMENT AND GOOGLE RESEARCH, IT IS A WELL KNOWN PROBLEM. FOR EXAMPLE: HTTPS://WWW.CARGURUS.COM/CARS/DISCUSSION-T53845_DS768963 HTTP://WWW.CARPROBLEMZOO.COM/GMC/YUKON/BRAKE-LIGHT-PROBLEMS.PHP NHTSA ID NUMBER: 11291414 NHTSA ID NUMBER: 11299968 NHTSA ID NUMBER: 11297087 NHTSA ID NUMBER: 11291113 NHTSA ID NUMBER: 11286914 NHTSA ID NUMBER: 11282957 NHTSA ID NUMBER: 11282130 NHTSA ID NUMBER: 11282097 NHTSA ID NUMBER: 11278307 NHTSA ID NUMBER: 11265307 NHTSA ID NUMBER: 11265384 NHTSA ID NUMBER: 11256174 NHTSA ID NUMBER: 11254155 NHTSA ID NUMBER: 11253481 NHTSA ID NUMBER: 11246544 NHTSA ID NUMBER: 11246035 NHTSA ID NUMBER: 11241057 THERE ARE MANY OTHERS AS WELL. A BROKEN BRAKE LIGHT IS A SAFETY DEFECT. GM SHOULD BE FORCED TO RECALL ALL OF THE 2015 - 2019 AND REPLACE THE BRAKE LENSES.

THIS CAN BE RESEARCHED BY HUNDREDS OF VIDEOS ON YOUTUBE. POOR DESIGN CAUSES THE METAL TO BREAK INSIDE THE LED REAR TAIL LIGHTS WHICH MAKES THEM INOPERABLE. THESE ARE UNSAFE WHEN THESE GO OUT AND IT IS VERY COMMON. GENERAL MOTORS DOES WARRANTY THEIR LIGHTS NOR IS THERE A RECALL.THIS IS A COSTLY REPAIR AND A SAFETY ISSUE

BRAKE LIGHT HAS GONE OUT TWICE IN 3 YEARS.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. THE CONTACT STATED THAT WHILE STOPPED AT A TRAFFIC LIGHT, THE CONTACT WAS INFORMED THAT THE BRAKE LIGHTS WERE INOPERABLE. THE VEHICLE WAS TAKEN TO TEXAN GMC BUICK LOCATED AT 18225 EASTEX FWY, HUMBLE, TX 77338, (281) 973-3117, TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT BRAKE LAMP BULBS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER HAD BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS 92,000.

BRAKE LIGHT ON VEHICLE WORKS INTERMITTENTLY AND IS NO LONGER SAFE. THIS IS A PROBLEM GMC IS WELL AWARE OF AND NO SOLUTION IN SIGHT. CHEAP METAL BOARD BRAKES INSIDE THE LENS AND LEAVES YOU WITH NO BRAKE LIGHT. I DO NOT WANT MY FAMILY TO BE REAR ENDED BECAUSE OF THIS PROFESSIONAL GRADE? BRAKE LIGHT FAILURE, AT ANY TIME ON ROAD.THIS IS A 2016 GMC YUKON WITH 22710 MILES AS I WRITE. BRAKE LIGHT HAS FAILED WHILE MOVING ON THE CITY STREETS. THIS FAILURE IS CURRENTLY ON THE PASSENGER SIDE BRAKE LIGHT. TRYING TO MAKE APPOINTMENT FOR REPAIR OF THIS PROFESSIONAL GRADE BRAKE LIGHT? BEFORE THE OTHER ONE BRAKES AND PUT MY FAMILY AT RISK OF A ACCIDENT.

MY VEHICLE IS ONLY THREE YEARS OLD. THE RIGHT REAR LED TAILLIGHT HAS FAILED. THE TAILLIGHT NO LONGER WORKS. IT DOES NOT WORK WITH THE DAYTIME RUNNING LIGHTS OR WHEN YOU PRESS ON THE BRAKE. THIS IS A KNOWN ISSUE WITH THE 2016 GMC YUKONS. THE DEALERSHIP WANTS $900.00 TO REPLACE THE ENTIRE LIGHT HOUSING.

BOTH TAIL LIGHTS AND BREAK LIGHTS HAVE STOPPED WORKING. THEY ARE MORE THAN $700 EACH AND GM KNOWS ABOUT THE PROBLEM AS THEY HAVE NO LIGHTS AVAILABLE, THEY ARE ON BACKORDER FOR WEEKS. YOU CAN FIND A FIX ONLINE BY RESOLDERING A METAL PIECE THAT CAN TEMPORARILY FIX THE PROBLEM.

MY DRIVER SIDE TAILLIGHT WENT OUT. DEALERSHIP REFUSED TO REPLACE AS MY 2016 WAS NO LONGER UNDER WARRANTY. HOWEVER, THE DEALERSHIP ADMITTED TO THE LARGE NUMBER OF LIGHTS THAT THEY HAVE HAD TO REPLACE. I HAD TO ORDER AND AFTERMARKET LIGHT TO REPLACE MYSELF. THE VERY NEXT DAY AFTER REPLACING THE LIGHT, MY PASSENGER SIDE TAILLIGHT IS NOW OUT. THIS IS UNACCEPTABLE!!! SO MANY COMPLAINTS REGARDING THIS ONLINE. THIS FIRST HAPPENED TO DRIVE SIDE AROUND JULY 2019.WE WERE FINALLY ABLE TO REPLACE THE LIGHT IN JAN 2020. THE PASSENGER TAILLIGHT WENT OUT 1/13/2020.

WE HAVE HAD OUR 2016 YUKON XL FOR ALMOST 2 YEARS. LAST YEAR WE STARTED EXPERIENCING EPISODES WHERE THE VEHICLE WILL SHIFT DOWN INTO REDUCED POWER MODE WITH P0090 AND P0091 AS THE FAULT CODES. WE HAVE BEEN WORKING WITH THE DEALER, BUT ONCE THE VEHICLE HAS BEEN TURNED OFF FOR ABOUT 20 MINUTES OR SO IT CLEARS AND LEAVES NO TRACE OF AN ISSUE. THIS IS EXTREMELY DANGEROUS AND RECENTLY SHIFTED INTO REDUCED POWER LEAVING US ONLY ABLE TO DRIVE 35 MILES PER HOUR. WE WERE ON THE HIGHWAY IN MARYLAND WITH CARS FLYING AROUND US AT ~80 MILES PER HOUR. WE HAD ALL OF OUR CHILDREN IN THE CAR AND WERE IN THE FAR LEFT LANE. THE REDUCED POWER MADE IT NEARLY IMPOSSIBLE TO GET TO THE RIGHT SHOULDER SAFELY. I HAVE A FRIEND WITH A NEW GMC SIERRA THAT HAS THE SAME ISSUE. HE DROPPED IT OFF AT HIS DEALER FOR 3 WEEKS AND RETURNED IT FINDING ANY ISSUES. THIS IS VERY DANGEROUS AND NEEDS TO BE ADDRESSED. ALL IT WILL TAKE IS SOMEONE DYING TO TURN IT INTO A CLASS ACTION LAWSUIT.

MY REAR TAIL LIGHTS STOPPED WORKING AND THE DEALERSHIP IS CHARGING $800 TO REPLACE THE MODULE. PREVIOUSLY I HAD A 2016 YUKON XL AND THE SAME THING HAPPENED AROUND 40K MILES. MY SISTER-IN-LAW ALSO HAS A 2016 YUKON XL AND ONE OF HER TAIL LIGHTS DID THE SAME THING. AFTER SEARCHING ONLINE THIS SEEMS TO BE A COMMON PROBLEM WITH 2015 AND 2016 YUKON XL MODELS AND GM SHOULD BE REPLACING THESE PARTS AT NO COST TO THESE THOUSANDS OF PEOPLE EXPERIENCING THIS PROBLEM WHEN THE CAR ISN'T EVEN 5 YEARS OLD.

BRAKES WERE NOT 100% RESPONSIVE STARTING IN SUMMER 2019; VACUUM PUMP WAS REPLACED PURSUANT TO RECALL IN LATE 2019 AND SOFTWARE ERROR RELATED TO BRAKING WAS ADDRESSED BY DEALER IN JANUARY 2020. CUSTOMER STATED TO DEALER THAT BRAKES ARE STILL NOT 100% RESPONSIVE, AND THAT BRAKES WILL PULSE A FEW TIMES WHEN PRESSED AND BEFORE THE VEHICLE ACTUALLY STARTS TO STOP. DEALER REFUSED TO CONSIDER THAT EXISTING ISSUES WITH LAST TWO RECALLS IN 2019 RELATED TO BRAKES COULD BE CAUSING NON-RESPONSIVE BRAKES.

RIGHT TAIL LIGHT WENT PUT, TOOK IT TO GET FIXED. THEY SAID IT WAS THE CIRCUIT BOARD AND I HAD TO PAY $900 TO GET IT FIXED. THE DEALERSHIP SAID THEY HAVE HAD A TON OF THE CIRCUIT BOARD REPLACEMENTS AND DIDN'T KNOW WHY GM DIDN'T DO A RECALL. NOW, MY LEFT SIDE CIRCUIT BOARD IS OUT AND NEEDS TO BE REPLACED.

REAR LED TAILLIGHT WENT OUT OUR ONLY 3 YEAR OLD 2016 GMC DENALI. THIS EFFECTS THE STOP, TAIL, AND TURN LIGHTS. THESE LED LIGHTS ARE NOT REPAIRABLE AND THE WHOLE ASSEMBLY HAS TO BE REPLACED. GM CHARGES AN ASTRONOMICAL PRICE OF AROUND $700 FOR EACH SIDE. IT IS VERY HARD TO FIND ANY USED ONES AND ACCORDING TO PART DEALERS GM HAS A 'BOUNTY' ON ANY USED ONES TO TURN BACK IN. OBVIOUSLY GM IS AWARE OF THIS PROBLEM AND NEEDS TO ADDRESS IT AS NOT ONLY AS GOOD CUSTOMER RELATIONS BUT IT'S REALLY A SAFETY ISSUE AS WELL.

TRANSMISSION SHUDDERING AND HARD, CLUNKY SHIFTING

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT NOTICED WATER COMING FROM THE HIGH FREQUENCY ANTENNA, WHICH CAUSED A SHORTAGE TO THE GPS AND RENDERED IT INOPERABLE. THE VEHICLE WAS TAKEN TO SERRA CHEVROLET BUICK GMC OF NASHVILLE (2340 GALATIANS PIKE N, MADISON, TN 37115, (615) 543-5456) WHERE IT WAS DIAGNOSED THAT THE HIGH FREQUENCY ANTENNA NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED CASE NUMBER: 9-5724166813. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000. THE VIN WAS NOT AVAILABLE.

MY TAIL LIGHT IS OUT ONLY ON THE BRAKE PART THE DEALERS SAID I HAVE TO REPLACE THE HOLE LIGHT IVE HAD MY CAR NO MORE THAN 2 YEARS RUNNING WELL JUST THE LIGHT PROBLEM THE DEALER SAID IT HAPPENS ALOT BUT IT WAS NOT UNDER WARRANTY THEY WANT TO CHARGE 600 DLLS I THINK THEY SHOULD FIX THEIR ISSUE AN NOT HAVE PEOPLE SPENDING THIS MUCH FOR SOMETHING THEY KNOW THEY SHOULD FIX

DRIVER SIDE REAR LED BRAKE LIGHT NO LONGER WORKS.

REAR PASSENGER SIDE LIGHT FIXTURE LED FAILED AS A RESULT OF FAILURE OF METAL CONTACT POINT WITHIN LED ENCLOSURE. ISSUE IS WELL DOCUMENTED ON THE INTERNET HOWEVER GMC HAS FAILED TO RESPONSE. VEHICLE IS ONLY 3 YEARS OLD WITH 79,300 MILES. REPAIR COST WAS ESTIMATED AT $913.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. WHILE DRIVING APPROXIMATELY 30 MPH, THE BRAKES MALFUNCTIONED AND CAUSED THE VEHICLE TO CRASH INTO THE REAR OF ANOTHER VEHICLE. THERE WERE NO INJURIES. A POLICE REPORT WAS FILED. PRIOR TO THE CRASH, THE BRAKE VACUUM PUMP WAS REPLACED, BUT THE BRAKES DID NOT FUNCTION PROPERLY. THE VEHICLE WAS LATER SERVICED AT MICK DONALD'S GMC(5155 STATE ST, SAGINAW, MI) PER NHTSA CAMPAIGN NUMBER: 19V645000(SERVICE BRAKES) IN WHICH THE ELECTRONIC BRAKE CONTROL MODULE WAS REPROGRAMMED. AFTERWARDS, THE BRAKES OPERATED NORMALLY. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 35,000.

LEFT TAILLIGHT WENT OUT AND I WAS UNDER THE WARRANTY AND THE DEALER REPLACED IT BUT HAD THE RIGHT TAILLIGHT GO OUT AT 40,000 MILES. I HAVE REFERRED 4 FRIENDS THAT PURCHASED THE SAME VEHICLE AS US AND HAVE HAD THE SAME ISSUES. THIS IS A COMMON PROBLEM WITH GMC AND THEY NEED TO RECALL THIS.

LEFT REAR BRAKE LIGHT FAILED IN APRIL, 2019, DEALER ESTIMATE TO REPLACE, $709.86, AFTER SOME HEATED DISCUSSION, "WARRANTY FROM GMC REDUCED THE BILL TO $186. 49,326 MILES WHEN LIGHT REPLACED. 15 SEPTEMBER 2019, MILEAGE 54,290, THE RIGHT BRAKE LIGHT FAILED AND WAS ORDERED BY DEALER, ESTIMATE TO REPAIR $709.86, PART DID NOT COME IN IN 30 DAYS, SO I CALLED GMC TECH ASSIST SERVICE (866-790-5600 AND SPOKE WITH "CHRIS" WHO OPENED A CASE #[XXX]. THIS WAS PASSED TO GMC'S JESSICA AT (866-790-5600 EXT.[XXX]. CONTACTING HER PROVED DIFFICULT AND THE PART STILL DID NOT SHOW UP. FINALLY, ON 18 NOVEMBER, 2019 THE DEALERSHIP CALLED AND SAID THEY HAD THE PART AND INSTALLED IT ON 19 NOVEMBER, 2019, VEHICLE MILAGE NOW 59,061. DEALER CHARGED $418.00. FOR THE LIGHT AND WORK SHOWING A TOTAL COST OF $709.86 AND MY REPAIR COST "COPAY" BEING $418.00 WITH THE GMC WARRANTY SUPPOSEDLY PICKING UP THE DIFFERENCE. TWO MORE ATTEMPTS TO CONTACT "[XXX]", 22 NOV. @ 12:30 P.M., AND 26 NOV. @ 1425 GOT NO RESPONSE. FINALLY CONTACTED HER ON 02 DEC. AND SHE WAS UNAWARE THE PART HAD SHIPPED BUT FOUND THE RECORD AND SAID THAT THE FROM $709.86 TO $418.00 WAS THE ONLY THING THEY COULD DO AND THAT I HAD NO RECOURSE. SHE DID OFFER TO HAVE HER SUPERVISOR CALL ME AND SAID SHE WOULD RECORD MY DISLIKE OF THE SETTLEMENT. SHE COULD NOT OR WOULD NOT ATTEMPT TO EXPLAIN WHY THERE WAS SUCH A HUGE DIFFERENCE IN THE PRICE BETWEEN THE LIGHTS OR THE AMOUNT THAT THE GMC WARRANTY WOULD COVER. LOOKING ONLINE, I NOTE THAT HAVE BEEN MANY THOUSAND OF COMPLAINTS ABOUT THIS FROM THE 2015 THROUGH THE CURRENT 2019 GMC DENALI AND YUKON MODEL VEHICLES. SHOULD GMC NOT PUT OUT A SAFETY RECALL FOR THESE FAILED BRAKE LIGHTS? THERE IS NO INDICATION IN THE DRIVER'S COMPARTMENT THAT THEY ARE OUT. IF NOT POSSIBLE, ARE THEY COVERED UNDER A "LEMON LAW" OR IS THIS JUST ANOTHER CASE OF GMC HAS GOT YOU? [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

I PURCHASED MY 2016 YUKON XL DENALI USED WITH 40K MILES. I HAVE HAD THE VEHICLE LESS THEN A WEEK AND HAVE HAD SEVERAL PEOPLE TELL ME THAT I HAVE A BRAKE LIGHT OUT ON THE PASSENGER SIDE, BUT EVERY TIME I STOP AND HAVE IT LOOKED AT ITS WORKING JUST FINE. THE COST TO REPLACE IT IS APPROXIMATELY $700 FOR EACH ASSEMBLY. AFTER SOME RESEARCH I HAVE FOUND THAT THERE ARE A LOT OF PEOPLE HAVING THIS ISSUE AND THAT GMC IS AWARE OF THIS ISSUE BUT WON'T DO ANYTHING ABOUT IT. I'M AFRAID THAT I MIGHT BE REAR ENDED BECAUSE THE LIGHTS DECIDE NOT TO WORK AT THAT MOMENT.

2016 GMC YUKON TAIL LIGHT NOT WORKING. STARTED NOT WORKING FOR A DAY OR TWO AND THEN WORKED AGAIN AND THEN QUIT COMPLETELY.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. WHILE THE VEHICLE WAS PARKED, THE CONTACT'S WIFE NOTICED A LEAK ENTERING THE CABIN FROM THE OVERHEAD ANTENNA. THERE WERE NO WARNING INDICATORS ILLUMINATED. ALSO, WHILE PULLING INTO THE DRIVEWAY AND DEPRESSING THE BRAKE PEDAL, THE CONTACT'S NEIGHBOR INFORMED HIM THAT ALL THE REAR BRAKE LIGHTS (REAR DRIVER AND PASSENGER SIDE BRAKE LIGHTS AND TAILGATE BRAKE LIGHT) WERE NOT FUNCTIONING. THE VEHICLE WAS TAKEN TO NORTH COUNTY BUICK GMC (LOCATED AT 1515 AUTO PARK WAY N, ESCONDIDO, CA 92029, (866) 852-7135) WHERE IT WAS DIAGNOSED THAT THE OVERHEAD ANTENNA AND ALL THREE BRAKE LIGHTS NEEDED TO BE REPLACED. THE CONTACT STATED THAT THE REAR DRIVER'S SIDE BRAKE LIGHT AND ANTENNA WERE REPAIRED, BUT THE OTHER BRAKE LIGHTS WERE STILL NOT REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURES. THE FAILURE MILEAGE WAS 61,000.

TL* THE CONTACT OWNS A 2016 GMC YUKON. WHILE ACCELERATING FROM A STOP, THE VEHICLE JERKED AND ACCELERATED INDEPENDENTLY WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE VACUUM PUMP FAILED AND NEEDED TO BE REPLACED. THE CONTACT WAS INFORMED TO TAKE THE VEHICLE TO A GMC DEALER. THE VEHICLE WAS LATER TAKEN TO JIM TAYLOR CHEVROLET (139 GRIMSHAW ST, RAYVILLE, LA 71269, (318) 303-6475) WHERE A DRIVING TEST WAS PERFORMED; HOWEVER, THE TECHNICIAN COULD NOT REPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL TIMES. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 19V645000 (SERVICE BRAKES, HYDRAULIC). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 45,000.

TAIL LIGHT WENT OUT AND IS A KNOWN AND COMMON ISSUE WITHIN 2 TO 4 YEARS OF VEHICLE OWNERSHIP (OFTEN BOTH SIDES GO OUT). IN MY CASE, THE DRIVER SIDE TAIL LIGHT WENT OUT. TOTAL COST FOR ME WAS $850. THERE ARE MANY COMMENTS REGARDING THIS ONLINE. TYPICAL COST TO REPAIR IS $700 TO $800 AT DEALERSHIP. ONLY OTHER OPTION TO REDUCE COST IS TO MAIL OUT PART, BUT THIS LEAVES YOU WITHOUT A VEHICLE FOR SEVERAL DAYS FOR REPAIR AND DELIVERY TIME.

BRAKE LIGHTS ARE SHORTING OUT CAUSING THEM TO WORK INTERMITTENTLY. CIRCUIT IS BROKEN INSIDE THE SEALED PORTION OF THE LIGHT PREVENTING REPAIR.

THE TAIL LIGHT STOPPED WORKING AND CANNOT CHANGE OUT THE LED BULBS, IT IS A BREAK SOME WHERE THE THE WIRING.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT RECEIVED A RECALL NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V645000 (SERVICE BRAKES, HYDRAULIC). THE CONTACT STATED THAT THE REMEDY SHOULD INCLUDE REPLACING THE ENGINE VACUUM PUMP INSTEAD OF REPROGRAMMING THE ELECTRONIC BRAKE CONTROL MODULE. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE CONTACT'S CONCERNS. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

2016 GMC YUKON XL C1500 SLE. CONSUMER WRITES IN REGARD TO SAFETY RECALL NOTICE N192268490 ISSUES WITH POWER BRAKE ASSIST. *AS *JS

THE TAILIGHT/BRAKE LIGHT KEEP GOING BAD. IT WORKS HALF THE TIME. I WILL CHECK IT AND IT'S WORKING THEN I HIT A BUMP AND PEOPLE TELL ME IT'S NOT WORKING. I HIT ANOTHER BUMP I LOOK AND IT WORKING. AFTER REPLACING IT ONCE ALREADY HAS THE EXACT SAME PROBLEM AND THEY WANT ANOTHER $1000 TO FIX IT BUT THE DEALER TOLD ME GMC NOW HAS A BETTER REPLACEMENT FOR IT. IF THEY HAVE A BETTER BUILT OPTION THEN GMC SHOULD BE MADE TO CHANGE LIGHTS ON ALL OF THEM BEFORE SOME ONE GETS KILLED.

VEHICLE WAS UNDER RECALL AND SERVICE WAS COMPLETED AT GM DEALER MID OCTOBER. FOLLOWING RECALL FOR BRAKE VACUM PUMP AND NEW COMPUTER PROGRAM, I LOST MY BRAKES ON SEVERAL OCCASIONS AT SLOW SPEEDS IN REVERSE AND FORWARD. VEHICLE WAS RETURNED TO DEALER AND AFTER TWO DAYS OF TESTING VEHICLE WOULD NOT DUPLICATE ISSUE OR PROVIDE A CODE. DEALER RETURNED VEHICLE. THAT DAY 11/05/2019 BRAKE FAILURE OCCURED ON TWO SEPERATE OCCASIONS BACKING OUT OF DRIVEWAY ON GRADE. UPON CONTACT WITH DEALER ADVISED THEY WOULD NOT DO ANYTHING FURTHER UNTIL A CODE WAS PROVIDED. IF I WISHED TO REPLACE THE EBC VACUM PUMP IT WOULD BE OUT OF POCKET. VEHICLE HAS BEEN DRIVEN DAILY UNTIL ANOTHER APPOINTMENT CAN BE MADE. ON 11/13/2019 BRAKE FAILURE OCCURED AGAIN ON TWO OCCASIONS. WHEN FAILURE OCCURS PEDAL GOES TO THE FLOOR AND WHAT SOUNDS LIKE ABS NOISE IS ACTIVE WITH A PULSATION IN THE PEDAL. VEHICLE WILL NOT STOP AND HAVE TO USE E-BRAKE TO COME TO A COMPLETE STOP AS BRAKING DISTANCE IS DRAMATICLY REDUCED. A FOLLOW-UP APPOINT WILL BE MADE WITH GM DEALER AGAIN.

I WAS NOTIFIED BY ANOTHER DRIVER MY PASSENGER REAR TAIL LIGHT WAS OUT. THERE IS NO NOTIFICATION ON THE DASHBOARD TO ALERT DRIVERS. THE NEXT DAY THE LIGHT WAS WORKING. I CONTINUED TO CHECK IT PERIODICALLY AND FIGURED IT WAS A FLUKE. I WAS STOPPED AGAIN WHILE DRIVING THAT THE LIGHT WAS OUT ROUGHLY A WEEK LATER. AFTER LOOKING INTO REPAIR THE COST IS RIDICULOUS $650-$800+ AND IT APPEARS TO BE A WIDELY KNOWN ISSUE. I WAS ACTUALLY IN A PARKING LOT AND SAW A VEHICLE EXACTLY LIKE MINE SAME LIGHT OUT. NOT SURE WHY LIGHTS ARE GOING OUT IN A THREE YEAR OLD VEHICLE JUST HITTING 40000 MILES.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT HE WAS PULLED OVER BY THE POLICE FOR A TAIL LIGHT FAILURE. THE CONTACT SCHEDULED AN APPOINTMENT WITH CARMAX (916-782-2404, LOCATED AT 1450 EUREKA RD, ROSEVILLE, CA 95661) TO REPLACE THE TAIL LIGHT. THE CONTACT STATED THAT IT WAS A KNOWN ISSUE THAT THE LED LIGHT BULB IN THE TAIL LIGHT ASSEMBLY COULD NOT BE REPLACED WITHOUT REPLACING THE ENTIRE TAIL LIGHT ASSEMBLY. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND REFERRED THE CONTACT TO NHTSA. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 29,400.

I HAVE HAD ISSUES WITH THE TRANSMISSION AND POWER OF THE CAR FOR OVER TWO YEARS. I HAVE CONTACTED GMC AND HAVE FOLLOWED EVERYTHING THAT GMC HAVE REQUESTED FOR ME TO DO WITH A VEHICLE. I HAVE TAKEN THE CAR TO FOUR DIFFERENT DEALERSHIPS, HAVE HAD EVERYTHING DONE WITH IT FROM FLUSHING IT THREE TO FOUR TIMES AND HAVE HAD TORQUE CONVERTER REPLACED THE CONTROL VALVE BODY REPLACE. RECALL FOR THE BRAKE PEDAL WAS ALSO DONE. AFTER EVERYTHING THE CAR IS IN WORST CONDITION AT THE MOMENT.

BREAK PEDAL GETS HARD AT THE TIME TRADE TO STOP THE VEHICLE

AFTER LEAVING THE DEALERSHIP WHEN GETTING THE BRAKE RECALL UPDATED WITHIN 48HRS MY TRANSMISSION STARTS SHUDDERING! NEVER HAD A SINGLE PROBLEM UNTIL THE RECALL WAS UPDATED! WAS TOLD THERE IS ONLY A FLUID FLUSHING AVAILABLE FOR THE 8CYL TRANSMISSION NOT THE 6CYL! WAS TOLD THAT I WAS OUT OF MY POWER TRAIN AT 82K MILES AND I WOULD HAVE TO PAY OUT OF POCKET TO FIX THE TOURQUE CONVERTER OR BY A NEW TRANSMISSION! PLUS WAS TOLD THERE IS NOTHING THEY CAN DO TILL AFTER JANUARY 2020 BECAUSE THEY ARE BACKED UP FROM OTHER VEHICLES HAVING THE SAME ISSUES! THERE IS A CLASS ACTION LAWSUIT FOR THE 8CYL BUT NOTHING FOR THE 6! WHY? I LOVE MY CAR AND YOU WOULD THINK AT 70K IT WOULD BE MORE RELIABLE AND GM WOULD BACK THEIR PRODUCT! I'M VERY DISAPPOINTED WITH THE MAKERS OF GM AND WITH THE ISSUES I'M LOOKING AT WITH NO RELIEF IN SIGHT I WOULD BE BETTER OFF TRADING FOR A FORD OR ANYTHING OTHER THAN GM! I'M REALLY HOPING THAT IS NOT THE CASE AND GM WILL OFFER A FIX FOR THESE ISSUES!

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. WHILE DRIVING AT LOW OR HIGH SPEEDS, THE VEHICLE SHOOK VIOLENTLY AS IF IT WOULD FALL APART. ALSO, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO CAPPELLINO BUICK GMC (5411 TRANSIT RD, BUFFALO, NY 14221) WHERE IT WAS DIAGNOSED WITH A TORQUE CONVERTER SHUDDER FAILURE AND A TRANSMISSION FLUSH WAS COMPLETED. THE DEALER ADVISED THE CONTACT TO DRIVE FOR 200 MILES TO CORRECT THE FAILURE; HOWEVER, THE FAILURE CONTINUED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE ANOTHER TRANSMISSION FLUSH WAS COMPLETED. THE CONTACT WAS ALSO INFORMED THAT THE SHEET METAL ON THE CROSS-MEMBER WAS CAUSING THE VIBRATION. THE CROSS MEMBER WAS REPAIRED. AFTER THE REPAIRS, THE CABIN OF THE VEHICLE WAS UNCOMFORTABLE WITH UNEVEN PRESSURE AND A HIGH VELOCITY VIBRATION. THE SAME DEALER AND WEST HERR CHEVROLET OF WILLIAMSVILLE (8040 TRANSIT RD, WILLIAMSVILLE, NY 14221) PERFORMED SEVERAL TRANSMISSION FLUSHES. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND A CLAIM WAS FILED. THE CONTACT WAS COMPENSATED FOR THE FAILURE; HOWEVER, THE FAILURE CONTINUED. THE CONTACT STATED THAT THE VEHICLE WAS CURRENTLY AT THE WEST HERR DEALER AS THE VEHICLE WAS STALLING, THE RPMS INCREASED, AND THE TRACTION AND CHECK ENGINE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 42,241.

PASSENGER SIDE BRAKE LIGHT STOPPED WORKING (BOTH IN MOTION AND STATIONARY). IT LOOKS LIKE MANY OWNERS ARE ALSO EXPERIENCING THIS PROBLEM, SO WOULD BE GREAT IF AN INVESTIGATION COULD BE STARTED.

2016 GMC YUKON. CONSUMER WRITES IN REGARDS TO UNINTENDED ACCELERATION. *LD THE CONSUMER STATED WHEN THE STARTED IT WOULD LURCH FORWARD THEN REVERSE, 3 INCHES BOTH WAYS. WHEN IDLE THE ENGINE WOULD REV BETWEEN 400-600. UPON ACCELERATING, THE ENGINE WOULD VIBRATE AND HESITATE. IT WAS DISCOVERED UNFILTERED AIR WAS BEING RELEASED INTO THE ENGINE. THE FILTER WAS REPAIRED. THE ENGINE LONGER REVVED, BUT CONTINUED TO VIBRATE. ON A SEPARATE OCCASION, THE VEHICLE BEGAN ROLLING AWAY AFTER BEING PARKED. THE CONSUMER ATTEMPTED REENTER THE VEHICLE THUS BEING THROWN TO THE GROUND. THE CONSUMER STATED THE GEAR SHIFT FREELY MOVES WHICH CAUSED THE VEHICLE TO ACCELERATE BACKWARD WHILE ON A HILL. THE VEHICLE ROCKS WHEN IN PARK AND OFF AND OIL IN THE WINDSHIELD CENTER CONSOLE LEAKED *JS

TL* THE CONTACT OWNS A 2016 GMC YUKON. WHILE REVERSING OUT OF A PARKING LOT AT APPROXIMATELY 3 MPH, THE CONTACT FELT A VIBRATION COMING FROM THE VEHICLE. WHEN THE BRAKE PEDAL WAS DEPRESSED, IT TRAVELED TO THE FLOORBOARD WITHOUT WARNING. THE CONTACT MANAGED TO STOP THE VEHICLE WHILE THE BRAKE PEDAL WAS DEPRESSED. THE EMERGENCY BRAKE WAS NOT APPLIED. AAA WAS CONTACTED AND TOWED THE VEHICLE BACK TO THE CONTACT'S RESIDENCE. THE CONTACT STATED THAT THE FAILURE OCCURRED APPROXIMATELY THREE WEEKS AFTER OURISMAN CHEVROLET BUICK GMC OF ALEXANDRIA (1800 OLD RICHMOND HWY, ALEXANDRIA, VA 22303) UPDATED THE SERVICE BRAKES PER NHTSA CAMPAIGN NUMBER: 19V645000 (SERVICE BRAKES, HYDRAULIC). THE DEALER AND MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 48,200.

BOTH LED TAIL LIGHTS STARTED FLICKERING AND FAILED WITHIN A MONTH OF EACH OTHER. THE MECHANIC SAID THIS WAS A KNOWN ISSUE WITH THESE LIGHTS AND THAT THE CIRCUIT BOARD FAILED.

THE VEHICLE WAS PURCHASED IN DECEMBER USED. THE VEHICLE NOW HAS 62,000 MILES. VEHICLE WAS PARKED OVERNIGHT AFTER WORKING FINE THE DAY BEFORE. WENT TO USE AIR CONDITIONING AND IT WOULD ONLY BLOW HOT AIR. AFTER CHECKING ONLINE, AND WITH EXPERIENCES FROM OTHER OWNERS, THE AIR CONDITIONING FAILURES APPEARS TO BE A VERY COSTLY COMMON ISSUE BUT THERE ARE NO RECALLS FOR THE DEFECTIVE PARTS. THE VEHICLE IS STILL IN FOR REPAIRS AT THIS TIME. ALTHOUGH THIS ISSUE WAS NOT SPECIFICALLY SAFETY RELATED IN MY SITUATION, THE POTENTIAL FOR SAFETY CONCERNS EXIST. HAD THE AC FAILED WHILE THE VEHICLE WAS RUNNING WITH CHILDREN OR ANIMALS INSIDE COULD BE FATAL.

INTERNAL CIRCUITRY OF PASSENGER TAIL LIGHT CRACKED IN MULTIPLE LOCATIONS CAUSING THE LED'S THAT PROVIDE RUNNING AND STOP FUNCTIONS OF THE LIGHT TO FAIL. THE CAR WAS NOT WRECKED OR DAMAGED IN ANY WAY. APPEARS AS IF METAL FATIGUE FROM BUMPY ROADS PERHAPS CAUSES THE CIRCUITRY TO FAIL AT AT LEAST 2 WEAK POINTS IN THE METAL CIRCUIT. THE PROBLEM WAS POINTED OUT BY A TRAILING POLICEMAN WHILE STOPPED AT A RED LIGHT, HE KINDLY NOTIFIED ME THAT THE ENTIRE LIGHT WAS OUT.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT THE PASSENGER SIDE BRAKE LIGHT FAILED TO ILLUMINATE WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE WAS TAKEN TO GREINER BUICK GMC (14555 CIVIC DR, VICTORVILLE, CA 92394, (760) 245-3451) WHERE THE CONTACT WAS INFORMED THAT THE TAIL AND BRAKE LIGHT ASSEMBLIES NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,000.

MY WIFE WAS DRIVING DOWN A MAJOR ROAD AND A PERSON PULLED NEXT TO HER AT A STOP TO TELL HER THAT HER BRAKE LIGHTS WERE WORKING ONLY PART OF THE TIME. GM HAD JUST SERVICED MY VEHICLE AND DIDN'T CATCH IT, AND UPON RESEARCHING THE ISSUE, IT IS A KNOWN FAULTY DESIGN OF THE TAIL LIGHT ASSEMBLY. THE LED BRAKE LIGHT STARTS INTERMITTENTLY FAILING AT THE 2 YEAR POINT, LEADING TO DRIVERS FOLLOWING DRIVERS TO NOT KNOW THAT THE LEADING VEHICLE IS STOPPING. THIS IS A COMMON ISSUE AND THE ONLY RESPONSE FROM GM IS TO MAKE THE CUSTOMER BUY A NEW $700 BRAKE LIGHT ASSEMBLY. THE ISSUE IS SO COMMON THAT MULTIPLE COMPANIES HAVE STARTED BRAKE LIGHT REPAIR SERVICES AND MULTIPLE YOUTUBE VIDEOS EXIST TO WALK INDIVIDUALS THROUGH THE PROCESS OF REPAIRING THEIR OWN BRAKE LIGHTS. THE COST OF THE REPAIR IS SO STEEP THAT I HESITATE TO GET THE PROBLEM FIXED, AND THOUGH GM REPORTEDLY HAS DEVELOPED A REPLACEMENT LIGHT ASSEMBLY THAT CORRECTS THE FAULT, THEY ARE NOT TAKING RESPONSIBILITY FOR THE DEFECTIVE BRAKE LIGHT ASSEMBLE THAT THESE VEHICLES COME OFF THE ASSEMBLY LINE WITH. THE MAJOR DANGER IS THAT WE DRIVE FROM THE FRONT OF THE VEHICLE AND LIKELY DO NOT KNOW OUR BRAKE LIGHTS ARE INTERMITTENTLY FAILING--SINCE GM CANNOT EVEN CATCH THIS WHEN THEY DO SERVICE ON VEHICLES (MINE HAD BEEN IN THE SHOP FOR AN OIL CHANGE A FEW WEEKS BEFORE THE BRAKE ISSUE), THEN THEY ARE LEAVING A LOT OF CUSTOMERS DRIVING WITHOUT BRAKE LIGHTS TO AVOID THE COST OF THE REPAIR EVEN THOUGH THEY APPROVED A FAULTY DESIGN.

CAR ENGINE SHUT OFF WITH NO WARNING, I STARTED THE CAR, DROVE ABOUT 50 YARDS TO A STOP SIGN, STOPPED, STARTED TO PULL AWAY AND THE ENGINE COMPLETELY DIED. NO WARNING LIGHTS. I WAS HALFWAY INTO THE STREET. I PUT THE CAR INTO PARK AND WAS ABLE TO START IT AGAIN. THE CAR HAS ABOUT 37,000 MILES AND WAS SERVICED BY THE DEALER 11 DAYS PRIOR (ROUTINE SERVICE).

RUNNING BOARDS FAILING TO WORK PROPERLY ALL THE TIME. SOMETIMES WILL START TO GO DOWN BUT RETURN UP WHEN OPENING DOOR. WILL ALSO FAIL TO GO UP AFTER CLOSING DOOR AND REMAIN DOWN. MIDDLE ROW DVD SCREEN IS BLACK AND NOT WORKING. REAR BRAKE LIGHTS WORKING OFF AND ON. HORRIBLE LOUD SQUEALING SOUND UNDER THE HOOD. THE VEHICLE WILL ALSO BEGIN TO SHAKE RANDOMLY AND FEELS JUMPY AT TIMES.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. WHILE DRIVING VARIOUS SPEEDS OR WHILE THE VEHICLE WAS STATIONARY, THE REAR BRAKE LIGHTS EITHER INTERMITTENTLY ILLUMINATED OR DID NOT ILLUMINATE AT ALL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE TAIL LIGHT ASSEMBLY BOARD WAS LOOSE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 42,348.

TRANSMISSION HAS NOT SHIFTED CORRECTLY. SHUDDERING OCCURS OR SHIFTS ARE NOT SMOOTH

OVER THE LAST SEVERAL YEARS, WE HAVE BEEN HEARING THIS CLICKING SOUND IN OUR 2016 GMC YUKON XL. ADDITIONALLY, WE HAD EXPERIENCED OCCASIONAL TIMES WHERE THE VEHICLES BRAKES WOULD NOT FUNCTION PROPERLY MOSTLY IN SLOWER SPEED SITUATIONS. IN THE LAST SEVERAL WEEKS, THE SHORT RANGE BRAKING WAS HINDERED AGAIN AS THE BREAK WOULD 'STICK' AND NOT SLOW THE CAR. SEVERAL CLOSE INSTANCES OF HITTING EITHER ANOTHER CAR OR FAMILY MEMBER. I THEN LOOKED UP ON NHTSA IF ANY RECALLS, AND I NOTICED A RECALL WHICH DESCRIBED EXACTLY WHAT WE HAD BEEN EXPERIENCING. WE TOOK THE VEHICLE INTO THE DEALERSHIP YESTERDAY AND THEY TOLD MY WIFE IT WAS FIXED AND SENT HER ON HER WAY TO PICK UP MY 5 CHILDREN FROM SCHOOL. A FEW HOURS LATER, THE CAR JUST WOULDN'T BREAK AND MY WIFE CALLED ME TO ACTUALLY GO TO THE LOCATION ON MY CHILD'S PRACTICE SO I COULD DRIVE IT HOME AS SHE DIDN'T TRUST THE VEHICLE ANY LONGER. I TOOK THE VEHICLE BACK TO THE DEALER THE NEXT DAY. UPON THEIR INSPECTION, THEY SAID THE VACUUM PUMP WAS FAULTY AND WOULD COST $500 TO FIX. THEN I STARTED TO INVESTIGATE FURTHER, AND TO MY SURPRISE, THERE APPEARS TO BE A LONG STANDING ISSUE WITH 2014-16 GM VEHICLES THAT HAVE HAD FAULTY VACUUM PUMPS. HOWEVER, THESE HAVEN'T BEEN RECALLED YET. THE REVIEW ALSO LED ME TO THE CONCLUSION THAT THE CLICKING SOUND WE WOULD HEAR APPEARS TO BE RELATED TO THIS FAULTY PART. UNFORTUNATELY FOR ME, MY MILES ARE BEYOND THE WARRANTY PERIOD BUT THIS HAS BEEN A PERSISTENT ISSUE FOR A LONG TIME. BASICALLY, IT FEELS AS IF MY FAMILY'S SAFETY WAS SECONDARY WHILE THIS KNOWN ISSUE WITH THE VACUUM PUMP REMAINED 'SILENT'. WE BOUGHT THIS VEHICLE FOR THE SAFETY, DEPENDABILITY, AND PLANNED TO USE IT UP TO 200,000+ MILES. I AM DISAPPOINTED THAT A SAFETY ISSUE LIKE THE BRAKES WOULD EFFECTIVELY BE UNDISCLOSED TO ME AS A CAR OWNER. I AM HOPEFUL GM WILL DO ALL THAT IS NECESSARY TO RECTIFY OUR DISCOMFORT AND LACK OF TRUST.

LEFT REAR LED BRAKE/TAIL LIGHT WENT OUT AT APPROXIMATELY 43,000 MILES. IN DOING RESEARCH THIS IS A COMMON PROBLEM IN GMC YUKON. IT SEEMS TO BE JUST AFTER WARRANTY EXPIRES AS MINE DID. THE COST TO REPLACE IS ANYWHERE AROUND $800.00. I HAVE NO CHOICE BUT TO GET IT REPLACED AS IT IS A SAFETY ISSUE. RESEARCH ALSO SAYS THESE LED'S SHOULD BE LASTING MUCH LONGER THAN THEY ARE ON THIS MAKE AND MODEL. I FEEL WITH THE NUMBERS SO HIGH GMC REALLY NEEDS TO LOOK INTO A RECALL AND GET THIS PROBLEM FIXED OR HELP COMPENSATE SOME OF THE COST. ALSO, THIS PART IS NOT READILY AVAILABLE SO WE GO WEEKS WITH NO BRAKE OR TAIL LIGHT UNTIL IT CAN BE REPAIRED. THIS IS SO NOT SAFE!!

DRIVERS BRAKE LIGHT SHORTS OUT AND STOPS WORKING.

LED BRAKE LIGHTS FAILED AND CANNOT BE REPAIRED. I CANNOT REPLACE BULBS EITHER. GMC WANTS $600+ TO REPLACE THE LIGHT WITH ONE THAT HAS RISK OF FAILURE, SAME AS THE ORIGINAL! NO GUARANTEE!

TL* THE CONTACT OWNS A 2016 GMC YUKON. AFTER STARTING THE ENGINE, THE VEHICLE WOULD NOT OPERATE WHILE IN THE DRIVE OR REVERSE POSITIONS. THE VEHICLE WAS TOWED TO SHEEHAN BUICK GMC (2800 SEVERAL HWY, POMPANO BEACH, FL 33064) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION WAS FAULTY AND NEEDED TO BE REPLACED. THE TRANSMISSION WAS REPLACED AND THE FAILURE WAS REMEDIED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 144,000. THE VIN WAS INVALID.

I HAD THE RECALL (N192268490) APPLIED TO MY YUKON ON 12 SEP. I ONLY EXPERIENCED THE PROBLEM DESCRIBED IN THE RECALL 2X PRIOR TO THE RECALL. SINCE THE RECALL I HAVE HAD MULTIPLE INCIDENTS MUCH WORSE THAN THAN THE ORIGINAL PROBLEM. TONIGHT THE BRAKES WERE SO BAD I OVER SHOT MY PARKING SPOT AND DROVE INTO SOME BUSHES. IF A HARD STRUCTURE WAS THERE I WOULD HAVE DAMAGED THE CAR. THIS PROBLEM IS REPEATABLE. NO WARNING LIGHTS COME ON BUT THE "GRADE BREAKING ON" LIGHT WILL COME ON. THE BREAK PEDAL WAS VERY SOFT AND SHUTTERED. I EMPHASIZE THIS IS NEW SINCE THE RECALL WAS IMPLEMENTED.

A CAR BRAKED IN FRONT OF ME GOING AROUND 40 MILES PER HOUR. I WAS UNABLE TO STOP IN TIME AND REARENDED THEM. THIS CAR IS PART OF THE GM RECALL FOR BRAKES

THE RIGHT TAIL LIGHT AND BRAKE LIGHT FAILED AT ONLY 44,000 MILES. FAILS TO WORK IN ALL PHASES OF OPERATION.

DRIVERS SIDE TAIL LIGHT/BRAKE STARTED FAILING, ONLY WORKING INTERMITTENTLY WHILE DRIVING AND WHILE STOPPED. NOW ONLY A SMALL OUTER CORNER OF THE THE LIGHT IS WORKING.

THE LED BRAKE LIGHTS FAIL INTERMITTENTLY AND THEN COMPLETELY DUE TO A DESIGN FLAW OF WEAK CIRCUITRY. THE LED CIRCUIT BREAKS FROM FATIGUE IN THE BRAKE LIGHT HOUSING. THERE IS NO DASH NOTIFICATION TO TELL YOU WHEN A BRAKE LIGHT HAS FAILED. GM REPLACEMENT BRAKE LIGHTS COST $650 EACH BUT THEY HAVE THE SAME DESIGN FLAW. PICTURES ATTACHED.

VEHICLE SHAKES/VIBRATES ABOVE 35 MPH. WHEN VEHICLE ACCELERATES ABOVE 35 MPH THE THE STEERING WILL VIBRATE WITH A FEELING THAT THE SUSPENSION IS SHIMMYING/SHUDDERING RAPIDLY. THIS IS ESPECIALLY BAD ON AN INCLINE FROM A STOPPED POSITION. AS THE VEHICLE ACCELERATES UP THE INCLINE, WHEN APPROXIMATELY 35 MPH IS ATTAINED, THE ENTIRE VEHICLE WILL STEADILY SHUDDER/VIBRATE. TRAVELING AT HIGHWAY SPEEDS THE VEHICLE WILL RANDOMLY VIBRATE IN THE FRONT END AND IN THE STEERING WHEEL. THIS OCCURS WITH BRAND NEW TIRES THAT HAVE BEEN BALANCED AND RE-BALANCED TO CONFIRM IT IS NOT TIRE RELATED.

BOTH OF THE TAILLIGHTS WORK INTERMITTENTLY. I HAVE TAKEN IT IN TO THE GMC DEALER ONLY TO BE TOLD IT WILL BE 2000.00 TO REPLACE THEM BOTH. THIS IS A FACTORY PROBLEM. SOMETIMES ONE WORKS, SOMETIMES THEY BOTH WORK AND SOMETIMES NEITHER WORK, IN MOTION, STATIONARY, ALL STREETS AND AT ANY TIME.

THE TRANSMISSION WENT OUT, THE ENGINE IS MAKING A NOISE AND A SERVICE CENTER SAID LOTS OF GM'S VEHICLES ARE HAVING THE SAME PROBLEM THE POWER STEERING SYSTEM ALSO STOP WORKING AND I HAVE TO REPLACE IT

DRIVER SIDE REAR BRAKE AND TAIL LIGHT AND TURN SIGNAL WORKS INTERMITTENTLY. SOMETIMES IT WORKS FINE, SOME TIMES IT FLICKERS, AND SOMETIMES IT IT TOTALLY OUT. THIS ISSUE HAPPENS RANDOMLY. I HAVE SEEN IT WHILE PARKED, AND WHILE GOING DOWN THE ROAD

BRAKE LIGHTS FAULTY. HAVE HAD BOTH PASSENGER AND DRIVER'S SIDE REPLACED. DRIVERS SIDE IS NOW SHORTING OUT AGAIN. TONS OF OWNERS OF THE YUKON LINE HAVE HAD THE EXACT SAME PROBLEM WITH FAULTY TAIL LIGHTS. LAW ENFORCEMENT THINKS IT IS A MAJOR SAFETY ISSUE WHICH IT IS! THESE TAIL LIGHTS WORK INTERMITTENTLY OR NOT AT ALL!

VEHICLE BEGAN HESITATING DURING ACCELERATION. PROBLEM OCCURRED INTERMITTENTLY AT FIRST BUT NOW OCCURS EACH TIME THE VEHICLE IS DRIVEN. CHECK ENGINE LIGHT COMES ON OCCASIONALLY. THIS JERKING CAUSES SAFETY ISSUES WHEN TRYING TO INCREASE SPEED. MANY COMPLAINTS ARE ON LINE FROM OTHER OWNERS WITH SAME ISSUE

THE PASSENGER SIDE BRAKE LIGHT STOPPED WORKING WITH NO INDICATION ON THE INSTRUMENT PANEL. THIS APPEARS TO BE A COMMON PROBLEM FOR MODEL YEARS 2015 THRU 2019 DUE TO A DESIGN/MANUFACTURING DEFECT. THE REPAIR INVOLVES REPLACING THE ENTIRE TAILLIGHT ASSEMBLY FOR ABOUT $800. THE DEALER WILL NOT REPAIR UNDER WARRANTY AFTER 2 YEARS OR 24,000 MILES EVEN THOUGH IT IS A SAFETY RELATED DEFECT. THERE IS NOT A SAFETY RECALL AT THE PRESENT TIME. MY VEHICLE IS OVER 2 YEARS OLD BUT ONLY HAS 20,000 MILES.

THE LED LIGHTS ON THE LEFT REAR TAIL LIGHT ARE DEFECTIVE. THEY FLICKER OR DO NOT WORK AT ALL. THE VEHICLE HAS LESS THAN 43,000 MILES. TO FIX THE ISSUE REQUIRES REPLACING THE ENTIRE TAIL LIGHT AT A COST OF MORE THAN $800. IT SHOULD BE A RECALL ON A DEFECTIVE PART.

TAIL LIGHTS ALTERNATING NOT WORKING. THERE SEEMS TO BE SOME ELECTRICAL ISSUE WITH THE LED TAIL LIGHTS. THIS IS A MASSIVE PROBLEM AND ALL OVER THE INTERNET. GMC IS CHARGING $1000 PER TAIL LIGHT TO FIX DESPITE THIS BEING A DEFECT. MANY COMPANIES AND YOUTUBE VIDEOS POPPING ABOUT A BOUT THIS: HTTP://WWW.LEDFIX.COM/YUKONTAILLIGHTREPAIR.HTML HTTPS://WWW.YOUTUBE.COM/WATCH?V=NNLDJPYMDZC

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. THE CONTACT STATED THAT THE PASSENGER SIDE TAIL LIGHT WAS INOPERABLE. THE CONTACT TOOK THE VEHICLE TO PRINCE CHEVROLET OF ALBANY (2701 LEDO ROAD, ALBANY, GEORGIA 31707, 229-432-6271) TWICE FOR THE TAIL LIGHT FAILURE; HOWEVER, THE DEALER STATED THAT THE REPLACEMENT LED LIGHT WAS NOT AVAILABLE TO CORRECT THE FAILURE. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. THE CONTACT STATED THAT THE CHECK ENGINE WARNING INDICATOR ILLUMINATED AND THE VEHICLE SHUDDERED WHEN SHIFTING GEARS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE TRANSMISSION, TRANSMISSION FLUID, AND WIRING HARNESS NEEDED TO BE REPLACED; HOWEVER, PARTS NUMBER: 700, 711, 2429, 7371, AND 87571 WERE ON BACKORDER. THE CONTACT CALLED TED BRITT CHEVROLET (46990 HARRY BYRD HWY, STERLING, VA 20164, (703) 955-3610), BUT THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND STATED THAT THEY WOULD ATTEMPT TO LOCATE THE PARTS; HOWEVER, NO FURTHER ASSISTANCE WAS PROVIDED. THE CONTACT STATED THAT THE VEHICLE WAS A LEMON. THE FAILURE MILEAGE WAS 65,350.

GMC 2016 YUKON XL DENALI BACK TAILLIGHTS AND BRAKE LIGHTS ARE OUT. ALL OF THEM. VERY DANGEROUS. GMC DENIED RESPONSIBILITY BUT EVERYONE I KNOW THAT HAS THE SAME CAR SAYS THEY HAVE HAD ISSUES. NEVER HAD THIS IN ANY OTHER VEHICLE IN 30+ YEARS OF DRIVING. THEY ARE OBVIOUSLY FAULTY AND THEY NEED TO ACCEPT RESPONSIBILITY

AIR CONDITIONING - WE WERE TOLD BY THE DEALERSHIP JULY 1ST 2019, AN AIR CONDITIONING HOSE HAS A CRACK IN IT, AND THUS THE REFRIGERANT HAS LEAKED OUT. A NEW HOSE WAS ORDERED. IT IS NOW AUGUST 13TH AND WE STILL DO NOT HAVE OUR VEHICLE BACK. THE DEALERSHIP HAS DOZENS OF VEHICLES THAT ARE IN NEED OF THIS FIX ( WHICH, WE ARE TOLD IS NOT COVERED UNDER ANY WARRANTY SINCE WE HAVE 50,000 MILES ON IT). PLEASE PUSH GM FOR A RECALL, SINCE THE PROBLEM IS A DESIGN RELATED FLAW. 2016 GMC YUKON THANK YOU [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

VACUUM PUMP. ENGINE LIGHT ON. BRAKE LIGHT ON. DROVE HORRIBLE & COULD HARDLY STOP AT TIMES. CITY STREET

THE FRONT COLLISION AVOIDANCE SYSTEM DOES NOT WORK. I CAN SET A 1-3 BAR ALERT ON THE STEERING WHEEL, HOWEVER IN THE 3 MONTHS I'VE OWNED THE CAR AND TRYING DIFFERENT MANEUVERS AT DIFFERENT SPEEDS, I DON'T GET A AN AUDIBLE NOR VISUAL RED LIGHT WARNING THAT I'VE EXPERIENCED ON A NEWER CHEVY IMPALA I DRIVE. THE DASH INFO CENTER BELOW THE GAUGES WILL CHANGE FROM A GREEN SEMI-CIRCULAR 3 BAR SYSTEM TO A YELLOW IF I COME WITHIN THE 3 CAR LENGTHS SET OF ANOTHER VEHICLE WHILE DRIVING. I'VE RESEARCHED THIS ISSUE USING GOOGLE AND QUITE A FEW PEOPLE SAY DIFFERENT GMC MODELS WITH THIS SYSTEM ALL BEHAVE DIFFERENTLY. EVERYONE USES THE YOU TUBE VIDEO BY GM AS THE EXAMPLE OF HOW IT IS SUPPOSED TO WORK. NOTE, MY WINDSHIELD NEXT TO THE REARVIEW MIRROR IS CLEAN, SO THE SENSORS ARE NOT IMPEDED. TO ME, SETTING THE SYSTEM TO THE MAXIMUM FORWARD DISTANCE TO AVOID A COLLISION GIVES YOU A FALSE SENSE OF SECURITY THAT COULD EASILY LEAD TO AN ACCIDENT. THE SYSTEM DOES NOT WORK AS DESIGNED.

BRAKE LIGHTS & TORQUE CONVERTER 2016 YUKON DENALI. THE BRAKE LIGHT IS OUT ON THE PASSENGER SIDE. I BROUGHT IT TO THE DEALERSHIP, AND IT IS WITHIN 2 WEEKS OF THE WARRANTY EXPIRING. THEY HAD TO ORDER THE PART BECAUSE THERE'S A NATIONAL BACKORDER FOR THE ASSEMBLY. SO CLEARLY I'M NOT THE ONLY ONE. DID SOME RESEARCH AND THIS IS APPARENTLY AN ONGOING PROBLEM. THIS VEHICLE HAS BEEN A HASSLE FROM THE START. I'M BEGINNING TO BELIEVE THERE IS AN ELECTRICAL ISSUE AS WELL. I HAD A BATTERY ISSUE THAT THE DEALERSHIP COULDN'T FIGURE OUT EVEN AFTER SHOWING THEM THE ONSTAR ALERT. ORIGINALLY I WAS TOLD ONSTAR WAS PROBABLY JUST SENDING IT AS A MILEAGE ALERT. TURNS OUT AFTER I INSISTED THEY PUT THE VEHICLE ON A MACHINE AND IT SHOWED THE BATTERY WAS INDEED FAULTY. MULTIPLE THINGS HAVE GONE OUT ON A VEHICLE WITH BARELY 30,000 MILES ON IT. THE TORQUE CONVERTER IS ALSO A MAJOR CONCERN BECAUSE IT 'SHED' METAL PIECES WITH THE CAR HAVING LESS THAN 20,000 MILES THEY ONLY DRAINED THE TRANSMISSION FLUID BECAUSE THAT'S WHAT THE BULLETIN TOLD THEM TO DO. HOW IS THIS NOT GOING TO HAPPEN AGAIN? MY YUKON DROVE LIKE A LAWNMOWER VIBRATING AND HOPPING. THIS IS THE WORST VEHICLE I'VE EVER PURCHASED, AND WITH THE ISSUES THAT KEEP PILING UP IT LOOKS LIKE WE AREN'T ANYWHERE NEAR THE BOTTOM OF THE PROBLEMS.

BRAKE LIGHT/TURN SIGNAL FAIL WITH NO WARNING TO DRIVER. THE FAILURE REQUIRES REPLACEMENT OF THE ENTIRE COMPONENT. DEALER QUOTED $826 TO REPLACE ASSEMBLY. I UNDERSTAND THAT THESE HAVE A VERY HIGH FAILURE RATE. ALONG WITH THE LACK OF WARNING TO THE DRIVER THAT THEIR REAR BRAKE LIGHTS AND TURN SIGNALS ARE NOT WORKING THIS IS SERIOUS PROBLEM. THE FAILURE RATE IS SO HIGH THAT SEVERAL INDEPENDENTS ARE REPAIRING THEM

2016 GMC YUKON DENALI XL 40K MINT CONDITION BOUNCES VIGOROUSLY AT SLOW SPEEDS AND EVEN MORE SO AT HIGHWAY SPEEDS. IT IS TO A POINT THE RIDE IS UNBEARABLE AND POTENTIALLY DOWN RIGHT DANGEROUS. I HAVE READ COUNTLESS COMPLAINTS OF THIS SAME ISSUE AND I AS WELL AS MANY OTHERS ARE WONDERING WHY IS THERE HAS NOT BEEN A RECALL ISSUED ON THE SHOCK AND STRUTS ON THESE VEHICLES .(2015-2016)

PASSENGER TAIL LIGHT/BREAKLIGHT WORKS INTERMITTANTLY OR NOT AT ALL.

THE RIGHT REAR BRAKE LIGHT QUIT WORKING. WILL COME ON WHEN PUSHED AGAINST CAR. DEALER SAID IT WAS ELECTRICAL IN THE BRAKE LIGHT UNIT.

MY LEFT TAILLIGHT IS OUT. THERE WAS NO DAMAGE TO THE LIGHT IT JUST STOPPED WORKING! IT WOULD WORK SOMETIME AND SOMETIME IT WOULD NOT. NOW IT IS NOT WORKING AT ALL!

REAR DRIVER'S SIDE BRAKE LIGHT IS INOPERABLE. MY VEHICLE IS LESS THAN 3 YEARS OLD. IF MY LOCAL POLICE DEPARTMENT VIEWS THIS AS A PROBLEM, SO SHOULD THE NHTSA. GMC NEEDS TO RECALL THIS KNOWN PROBLEM. HOW MANY PEOPLE HAVE TO REPORT THIS PROBLEM FOR IT TO BE ADDRESSED? THIS IS A SAFETY ISSUE!!!

WHILE IN SLOW TRAFFIC, I PRESSED BRAKES TO STOP. THE BRAKE PEDDLE DID NOT COMPRESS DOWN, CAUSING ME TO HAVE TO ENTER THE HIGHWAY MEDIAN TO KEEP FROM STRIKING THE VEHICLE IN FRONT OF ME. THE MEDIAN WAS WET AND MUDDY. OUR YUKON HAD TO BE PULLED FROM THE MEDIAN BY A GOOD SAMARITAN.

GPS IS NOT WORKING. ANTENNA

REAR BRAKE LIGHT ON THE DRIVERS SIDE WAS WORKING INTERMITTENTLY AND NOW WILL NOT WORK AT ALL. I WAS NOT IN AN ACCIDENT AND NO DAMAGE HAS OCCURED TO THE PART. IT JUST STOPPED WORKING. THIS IS AN LED AND IS NOT SUPPOSED TO GO OUT ACCORDING TO GM. GM IS AWARE OF THIS ISSUR AND WILL NOT FIX IT.

THE RIGHT SIDE TAIL LIGHT HAS STOPPED WORKING. IT'S GOING TO COST $850 TO REPLACE THE LIGHT. THIS VEHICLE ONLY HAS 42K MILES ON IT. THIS SHOULD NOT BE A PROBLEM WITH A $58K VEHICLE. RESEARCHING THE ISSUE SHOWS THAT THIS IS A HUGE PROBLEM. SO MUCH SO THAT THERE IS NOT A TAIL LIGHT TO BE HAD FOR MY VEHICLE! THERE IS A SHORTAGE FROM ALL THAT HAVE WENT OUT.

REAR PASSENGER BRAKE LIGHT HAS STOPPED WORKING. TOOK INTO DEALERSHIP AND IT APPEARS GMC DOES NOT COVER UNDER WARRANTY. IT APPEARS THAT THERE ARE NUMEROUS REPORTS OF REAR BRAKE LIGHT ISSUES WITH GMC VEHICLES, SPECIFICALLY YUKONS BUT GMC CONTINUES TO INDICATE THIS IS NOT A PROBLEM.

BRAKE LIGHT STOPPED WORKING BUT IT CANT BE REPAIRED UNLESS YOU REPLACE THE ENTIRE LIGHT ASSEMBLY. THIS IS A VERY COMMON PROBLEM. SO MUCH SO, IT IS A 3 MONTH WAIT TO GET IT! NOT TO MENTION IT COSTS $500-800!! NOW I CANT EVEN DRIVE THE CAR BECAUSE OF THE SAFETY CONCERN OF SOMEONE REAR ENDING ME. GMC NEEDS TO RECALL THESE OR PAY THE 3 MONTH CAR RENTAL FEE.

TAIL LIGHT STOPPED WORKED, COMING BACK ON INTERMITTENTLY. $700+ FIX FROM DEALER

AT 64,497 MY WIFE'S POWER STEERING WENT OUT ON HER VEHICLE. THIS HAPPENED A DAY AFTER OUR TRIP TO ATLANTA, GA. WE TOOK IT TO OUR LOCAL GMC DEALERSHIP AND WAS NOTIFIED THAT 4 MODULES HAD TO BE REPLACED AND A RECOMMENDED WIRING HARNESS. IN 2015 GMC VEHICLES HAD A SIMILAR ISSUE AND RECALL BUT NOT THE 2016. THIS COST ME $1400 IN REPAIRS.

PEOPLE KEPT TELLING ME ONE OF MY TAIL LIGHT WAS OUT BUT EVERY TIME I'D GET HOME MY TAIL LIGHT WAS ON! THIS KEPT GOING ON FOR A FEW WEEKS UNTIL THIS TIME I CHECKED AND IT WAS OFF. I WENT TO HAVE MY OIL CHANGED AND MENTIONED THE ISSUE. THEY DIDN'T SEE A PROBLEM BECAUSE OF COURSE IT WAS BACK ON. ABOUT A MONTH LATER, THE SAME CYCLE STARTED. MY FRIEND NOTICED THAT WHEN I WENT OVER A BUMP IT WOULD FLICK BACK ON. WE TOOK IT TO THE LOCAL GMC DEALERSHIP THAT INFORMED ME IT WAS A COMMON ISSUE IN THESE VEHICLES AND THE COST TO REPLACE WAS ABOUT $1,000. ACCORDING TO THE DEALERSHIP THE ONLY OPTION WAS TO REPLACE AND NOT FIX. I DECIDED TO LOOK UP AN ALTERNATIVE AND FOUND OUT MANY OTHERS WERE EXPERIENCING THE SAME ISSUES WITH YUKONS RANGING 2-3 YEARS AS MY VEHICLE. AFTER HAVING IT REPAIRED FOR A FRACTION OF THE COST OUTSIDE OF THE DEALERSHIP A MONTH AGO IT'S BACK TO NOT WORKING AGAIN! FRUSTRATING PART IS THAT THIS IS HAPPENING TO SO MANY OTHERS... ON YOUTUBE ALONE THERE ARE SO MANY VIDEOS SHOWING HOW TO REPAIR ON OWN BECAUSE IT'S VERY COSTLY. RECENTLY, I WAS DRIVING AND NOTICED THE PERSON IN FRONT OF ME HAD THE SAME VEHICLE AND THEIR LIGHT WAS OUT AS WELL. I GUESS I'M GOING TO HAVE TO REPLACE IT.

AT LESS THAN 3 YEARS OLD AND 60K MILES, THE FOLLOWING HAS OCCURRED AT DIFFERENT TIMES UP UNTIL NOW: OVERALL ELECTRICAL MALFUNCTION INCLUDING DISPLAY ILLUMINATION FAILURE (DISPLAY GOES COMPLETELY BLACK AND/OR DIM WHILE DRIVING - CANNOT SEE SPEEDOMETER ETC. THIS HAS HAPPENED MULTIPLE TIMES WHILE DRIVING ON BOTH THE HIGHWAY AND SURFACE STREETS, INCLUDING DAYTIME AND NIGHTTIME), AUDIO/ENTERTAINMENT SYSTEM GLITCHES (RADIO VOLUME CHANGES TO AND GETS STUCK RANDOMLY ON HIGHEST VOLUME SETTING (WAS NEVER EVEN SET TO THIS LEVEL) WHILE DRIVING, CAUSING SUDDEN DISTRACTION/DISRUPTION), TAIL LIGHT MALFUNCTION (INTERMITTENTLY STOPS WORKING BOTH LEFT AND RIGHT SIDES), AND NOW THE MOTOR TO THE SUNROOF HAS DIED (OCCURRED WHILE DRIVING AND AT A MOMENT WHEN IT WAS NECESSARY TO CLOSE FOR SAFETY ON THE HIGHWAY.) THE TRANSMISSION IS DEFECTIVE (FOR THE SECOND TIME - OFF SHIFTS AND DOWNSHIFTS UNEXPECTEDLY WHILE DRIVING AT BOTH LOWER AND HIGHER SPEEDS. HAS HAPPENED ON THE HIGHWAY REQUIRING ME TO PULL OVER AND RESTART THE VEHICLE.) THESE INCIDENTS HAVE BEEN OCCURRING FOR THE PAST SEVERAL MONTHS, BUT BECAUSE THEY HAVE BEEN INTERMITTENT IT HAS BEEN HARD TO PINPOINT WHEN TO BRING IN TO THE DEALERSHIP FOR INSPECTION.

1. LOSS OF BRAKING FUNCTION AND COULD NOT STOP VEHICLE, LOSS OF CONTROL OF VEHICLE ON HIGHWAY AND STREET AT SPEEDS OF 70 MPH. BRAKE VACUUM PUMP WAS CONFIRMED DEFECTIVE AT DEALERSHIP 10/17/18. 2. AFTER REPAIR BY DEALERSHIPS BRAKES DID NOT FUNCTION CORRECT AGAIN, CONFIRMED AND STATED ON DEALERSHIP INVOICE 6/28/19 SAME PART NUMBER WAS DEFECTIVE AGAIN, DEALERSHIP THAT CONDUCTED REPAIR ON 10/17/19 REPAIRED DEFECTIVE BRAKE WITH THE SAME DEFECTIVE PART. THERE WAS ANOTHER BRAKE ISSUE WITH THE BRAKING SYSTEM IN FEBRUARY AS WELL. 3 BRAKE ISSUES UNDER 1 YEAR AND REPEAT DEFECTIVE PART USED IN DEALERSHIP FOR REPAIR. MULTIPLE DATES BELOW BUT 10/17/19 SPECIFIES DATE CONFIRMED AT GM DEALERSHIP ED RINKE.

REAR LED TAIL LAMPS HAVE A HIGH FAILURE RATE, LEAVING THE VEHICLE IN THE DARK AT NIGHT. THIS HAS OCCURRED 2 TIME OVER THE PAST 2 YEARS. LIGHT HAS NOW BEEN OUT SINCE JAN 2019 AND GM CLAIMS THEY ARE STILL WAITING ON THE PART.

ATTEMPTED TO SLOW DOWN BY STEPPING ON BRAKES BUT THE PEDAL WAS EXTREMELY STIFF AND THERE WAS NO STOPPING ACTION. HAD TO ALMOST STAND ON THE BRAKE PEDAL WITH ALL MY FORCE TO GET THE VEHICLE TO STOP BEFORE ALMOST HITTING THE VEHICLE IN FRONT. WE HAD THE VEHICLE TOWED TO A DEALER AND THEY SAID THE BRAKE BOOSTER PUMP HAD FAILED AND NEEDED REPLACEMENT

DRIVERS' SIDE BRAKE LIGHT/TAIL LIGHT FAILURE AT 44K MILES. GMC REFUSES TO FIX UNDER WARRANTY (EVEN WITH EXTENDED WARRANTY PURCHASED) DESPITE THOUSANDS OF PEOPLE HAVING THIS ISSUE. DEALER QUOTED $1,000 TO FIX JUST THE ONE SIDE AND ADMITTED THIS IS A KNOWN ISSUE. I WAS STOPPED BY ANOTHER DRIVER AT A RED LIGHT TO INFORM ME OF THE ISSUE - HE SAID HE NEARLY HIT ME BECAUSE OF IT AND WAS SCARED.

THE PASSENGER SIDE TAILLIGHT ON THE VEHICLE WORKS INTERMITTENTLY. AS OF LATE IS HAS BEEN COMPLETELY OUT AND NOT FUNCTIONING AT ALL.

MY REAR TAIL LIGHTS (BOTH DRIVER AND PASSENGER SIDE) KEEP FLICKERING AND GO OUT INTERMITTENTLY. THEY ARE LED LIGHTS, NOT BULBS; THEREFORE, THEY CANT SIMPLY BE REPLACED WITHOUT INCURRING A COST OF $800+ PER LIGHT. THE DEALER CLAIMS THERE IS NO RECALL ON THE LIGHTS.

I HAVE ONLY OWNED THIS CAR SINCE 3/29/19 AND SEVERAL TIMES NOW MY YUKON'S CHECK ENGINE LIGHT HAS CAME ON AFTER THE TRANSMISSION BUCKS, JUMPS OR JERKS HARD, NOT SURE WHAT TO CALL IT BUT IT BUCKED OR SHOVED MY CAR FORWARD WHEN TRYING TO SLOW DOWN OR STOP (NOT PRESSING GAS PEDAL). THIS COULD BE DANGEROUS AS IT INTERFERES WITH TRYING TO STOP THE VEHICLE. IT WAS SUCH A HARD JOLT THAT IT FOR A MINUTE I THOUGHT ANOTHER CAR REAR ENDED ME. THIS HAS HAPPENED AT LEAST TWICE AFTER I PRESSED THE BRAKE TO BEGIN SLOWING DOWN AS I WAS PREPARING TO PULL INTO A PARKING LOT, I WAS PROBABLY GOING AROUND 20MPH. IT ALSO HAPPENED TWICE WHILE ACCELERATING ONTO A ROAD, PROBABLY GOING 35 MPH AND JUST FELT A JOLT LIKE SOMETHING KICKED MY CAR FORWARD SUDDENLY. I'VE BEEN TOLD THAT THE JERKING PROBLEM IS RELATED TO ISSUES WITH THE TRANSMISSION, POSSIBLY THE TORQUE CONVERTER AND CAUSES GEARS NOT TO FUNCTION PROPERLY. I'M GOING TO PUT IN MY MOST RECENT DATE THAT THIS HAPPENED ON YOUR FORM BUT IT'S HAPPENED MORE THAN ONCE.

BRAKE LIGHTS OUT. !! FIRST WAS DRIVER SIDE NOW BOTH SIDES !! DEALERSHIP SAYS MODULES NEED TO BE REPLACED AND NO LONG HAVE WARRANTY COVERAGE . IT WAS 3 YR /30,00 !! I'M JUST 38,000 AND JUST PAST 3 YRS !! ABSOLUTELY RIDICULOUS $1,500.00 FOR EACH SIDES JUST FOR THE PARTS !! UNBELIEVABLE!! THAT'S NOT INCLUDED TIME AND LABOR. !! SO VERY ANGRY!! NO RECALL ON THIS BUT IN MY FINDING, I AM HEARING THIS IS AN ON GOING PROBLEM.

SERVICE POWER STEERING DRIVE WITH CARE ALERT APPEARS ON MY DASH

THE RIGHT REAR TAIL LIGHT BRAKE LIGHTS HAVE GONE COMPLETELY OUT. THESE ARE ONE SOLID HOUSING AND HAVE TO BE REPLACED TO SIMPLY FIX THE BRAKE LIGHT. REVERSE AND TURN SIGNAL LIGHTS ARE OK. THE HOUSINGS COST 600-700 DOLLARS EACH TO REPLACE WHICH IS A LUDICROUS AMOUNT TO HAVE TO SPEND. IN ORDER TO BE WITHIN REGULATIONS FOR INSPECTION, THESE HAVE TO BE WORKING. WE FEEL THERE SHOULD BE A RECALL AS THERE ARE LOTS OF COMPLAINTS ONLINE ABOUT THESE HOUSINGS.

TAILLIGHTS, BRAKELIGHTS WORK INCONSISTENTLY. NOTHING IS WRONG WITH THE BULBS. IT IS THE ASSEMBLY AND DESIGN. IT WILL COST ABOUT 1200-2000 DOLLARS. VEHICLE BARELY HAS 32000 MILES ON IT. THIS CAN LEAD TO AN ACCIDENT.

LED TAIL LIGHT ASSEMBLY MALFUNCTION. UNKNOWN WHEN ISSUE STARTED, BUT LED LIGHTS SHOULD OUTLIVE USEFUL LIFE OF THE VEHICLE.

GPS/SATELLITE ANTENNA FAULTY DUE TO WATER INTRUSION

A FEW MONTHS AGO THE DRIVER SIDE TAILLIGHT STOPPED WORKING (OR WOULD ONLY WORK INTERMITTENTLY). TOOK TO DEALER AND THEY SAID IT WAS $850 TO REPAIR. FILED COMPLAINT WITH GMC AND AS I WAS WORKING THROUGH THAT WITH THEM THE PASSENGER SIDE TAILLIGHT STOPPED WORKING AS WELL. NOW I HAVE A VEHICLE THAT IS NOT EVEN 3 YEARS OLD WITHOUT WORKING TAILLIGHTS. THIS IS TOTALLY RIDICULOUS. A $65,000 'PROFESSIONAL GRADE' VEHICLE SHOULD NOT BE HAVING THIS ISSUE AT 55,000 MILES. GMC NEEDS TO WAKE UP AND RECALL THESE. WILL IT TAKE A FATAL ACCIDENT TO SPUR A RECALL??

LOW SPEEDS THE BRAKES FAIL , WHEN PRESSING ON BRAKES YOU GET A HARD BRAKE PEDAL WITH NO BRAKES .

DRIVER SIDE BRAKE LIGHT OUT . ITS A KNOWN ISSUE WITH THE LIGHTS AND GMC REFUSES TO ACKNOWLEDGE ITS AN ISSUE...

MY AC STARTED BLOWING HOT AIR. THE AIR COMPRESSOR WAS CHANGED TWICE. AFTER CHANGING IT THE LAST TIME I STARTED GETTING THE SERVICE POWER STEERING LIGHT ON AND Y STEERING WHEEL LOCKS UP. NO POWER STEERING. THIS IS VERY DANGEROUS AND SEEMS TO BE COME TYPE OF WIRING PROBLEM.

ANOTHER MESS WITH MY 2016 YUKON SLE. THE A/C CONDENSER WENT OUT AT JUST OVER 60K MILES -- $1600 TOTAL IN REPAIR COST. APPARENTLY THIS IS A KNOWN ISSUE AND GM HAS ISSUED SPECIAL REFUNDS FOR THIS EXACT PROBLEM IN PRIOR YEARS 2015 AND BEFORE -- BUT HAS NOT YET DONE SO WITH THE 2016 YEAR EVEN THOUGH IT IS THE SAME PART AND ISSUE. I AM PAYING TO GET THIS FIXED TODAY AND COUNTING ON THE SPECIAL REFUND IF NOT A RECALL.

REAR BRAKE LIGHT LED STRIP IS OUT. VEHICLE ONLY HAS 37K MILES ON IT. DEALERSHIP WILL NOT REPAIR IT BUT WANTS TO SELL A NEW BRAKE ASSEMBLY FOR $750 EACH. IF YOU TAP ON THE LIGHT ASSEMBLY, IT COMES ON MOMENTARY AND GOES OUT AGAIN. BRAKE LIGHTS ON BOTH SIDE OF VEHICLE CONTINUE TO FLASH RAPIDLY, THERE HAS TO BE SOME TYPE O OFELECTRICAL PROBLEM TO CAUSE THIS ISSUE,

THE DRIVERS SIDE BRAKE/RAIL LIGHT STOPPED WORKING AND VEHICLE ONLY HAS 27,800 MILES ON IT. HAVE SEEN AND HEARD OF MANY OTHERS WITH THE SAME PROBLEM. LED LIGHTS SHOULD LAST LONGER THEN INCANDESCENT LIGHTS.

LED BRAKE LIGHT ON DRIVER SIDE JUST STOPPED WORKING. NO DAMAGE DONE TO THE EXTERIOR.

REAR RIGHT BRAKE LIGHT WENT OUT DUE TO KNOWN DEFECT. METAL PIECE BROKE THAT ALLOWS A CONNECTION BETWEEN THE LED LIGHTS. GMC SHOULD RECALL THESE LIGHTS SINCE THERE ARE SO MANY PEOPLE HAVING SAFETY ISSUES WITH THEM.

MY PASSENGER TAILLIGHT HAS GONE OUT. THE GMC DEALER HAS SAID THEY HAVE HAD THREE INSTANCES THIS WEEK ALONE. THEY CAN REPAIR IT AND MUST BE REPLACED THE TAILLIGHTS ARE DEFECTIVE AND NEED TO BE RECALLED.

REAR BRAKE LIGHT LED STRIP IS OUT. VEHICLE ONLY HAS 37K MILES ON IT. DEALERSHIP WILL NOT REPAIR IT BUT WANTS TO SELL A NEW BRAKE ASSEMBLY FOR $750 EACH. IF YOU TAP ON THE LIGHT ASSEMBLY, IT COMES ON MOMENTARY AND GOES OUT AGAIN.

WAS JUST TOLD MY RIGHT BRAKE LIGHT IS OUT. DEALERSHIP SAID $700 TO FIX!! AND THEY ARE OUT OF STOCK. CAR IS LESS THEN 3 YEARS OLD. WHAT IN THE WORLD!!

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT THE PASSENGER SIDE BRAKE LIGHT WENT OUT. THE ENTIRE UNIT WAS REPLACED BY AN INDEPENDENT MECHANIC WITH MANUFACTURER APPROVED PARTS. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE FAILURE MILEAGE WAS 39,500. *BF *JB

THE BRAKE LIGHTS IN THE 2016 GMC YUKON VEHICLE FAILED. THE DESIGN REQUIRES A WHOLE LIGHT ASSEMBLY REPLACEMENT. THE DEALER QUOTED $750 PER LIGHT. THE PROBLEM SEEMS TO BE WIDESPREAD AND CAUSED BY FAULTY LIGHT ASSEMBLY.

LED TAILLIGHT BRAKE LAMP WENT OUT. IT'S DEFECTIVE. TOO MANY PEOPLE ARE HAVING THE SAME PROBLEM WITH NEW VEHICLES.

I HAVE 3 YEAR OLD GMC YUKON XL AND THE CONDENSER HAS GONE OUT ON IT. THIS IS ABOUT A $1,600 REPAIR DUE TO GMC'S POOR DESIGN OF THE LOCATION OF THE CONDENSER. THE LABOR ALONE IS ABOUT 8 HOURS TO REPLACE AND I FIND THIS VERY WRONG OF GMC TO DO TO CUSTOMERS OF SUCH AN EXPENSIVE VEHICLE.

RIGHT TAIL LIGHT IS OUT. CANT BELIEVE !! ITS BEEN ONLY 2 PLUS YEARS RUNNING THIS VEHICLE. UNDER 50K MILAGE!! NEED GMC TO REPLACE OR FIX FOR FREE.

2016 GMC YUKON HAS ONLY 40K MILES, YET BRAKE LIGHTS ON REAR DRIVER SIDE ARE OUT. HUNDREDS OF COMPLAINTS ONLINE RE:SAME ISSUE; COST TO REPAIR IS $650-$800. THIS SHOULDN'T BE AN ISSUE WITH THIS AGE OF THE VEHICLE. CONCERN IS THE PASSENGER SIDE WILL GO OUT NEXT AND COST ANOTHER $650-$800.

WE WERE TRAVELING IN OUR YUKON WHEN ALL POWER WAS LOST TO THE VEHICLE. THE STEERING WHEEL LOCK FUNCTION ENABLED BEFORE WE WERE STOPPED. SINCE THERE WAS NO POWER AND IT IS PUSH BUTTON START, THERE WAS NO WAY TO CONTROL THE VEHICLE. OUR DEALER SAID TO THEIR KNOWLEDGE THERE IS NO WAY TO UNLOCK THE WHEEL. LUCKILY OUR CHILDREN WERE NOT IN THE VEHICLE AND NO ONE WAS INJURED. THE DEALER SAID THE NEGATIVE BATTERY CABLE IS FULLY INTACT, BUT HAD FAILED INTERNALLY. WHAT IS MORE CONCERNING IS THE FACT THERE IS NO WAY TO UNLOCK THE WHEEL TO STEER IF THIS HAPPENS. EVEN AT 65 MPH.

THE REAR BRAKE LIGHTS ARE NOT FUNCTIONING CONSISTENTLY. THE TURN LIGHT AND REVERSE LIGHT WORK BUT NOT THE BREAK LIGHTS. THEY ARE THEIR OWN ASSEMBLY AND HAVE TO BE REPLACED AT A COST OF $650/EACH AT THE DEALERSHIP. ONLINE I FOUND HUNDREDS OF OTHERS THAT HAD THE SAME ISSUE.

MY CAR IS BARELY 3 YEARS OLD AND HAS ONLY 24,000 MILES ON IT BECAUSE I WORK FROM HOME. I SPECIFICALLY LEASE CARS SO I DON'T HAVE TO DEAL WITH ISSUES. THIS CARS REAR PASSENGER BRAKE LIGHT NO LONGER WORKS! THE SERVICE MANAGER AT THE GMC DEALERSHIP SAYS THEY HAVE TO REPLACE A GREAT DEAL OF THESE IN CARS NOT VERY OLD LIKE MINE. THIS IS DEFINITELY A SAFETY ISSUE FOR BRAKE LIGHTS TO BE GOING OUT ON A 3 YEAR OLD CAR! IT HAS BEEN OUT FOR MONTHS AND I WAS JUST PROCRASTINATING BECAUSE YOU MUST GO TO A DEALERSHIP SHOP TO GET IT REPLACED. YOU CANNOT GET IT AT A PART STORE YOURSELF SO MY CAR PROBABLY ONLY HAD 20,000-21,000 MILES ON IT WHEN THIS STARTED.

WHEN IN TRAFFIC AT SLOW SPEEDS THE BRAKE SYSTEM SHUTS DOWN AND TAKES MY BODY WEIGHT TO STOP CAR. HAD CHECKED AND NO VISIBLE LEAK. NOW GMC HAS A FIX BUT CHARGE TO FIX IF OVER WARRANTY MILEAGE. SECOND ISSUE IS THE TRANSMISSION WENT AT 96,000 MILES WHILE HIGHWAY DRIVING LOOSING ALL TOP END GEARS AT 65 MPH. GMC DID NOTHING BUT DEALER HELPED ON THO AS WELL

RIGHT LED BRAKE LIGHT HAS STOPPED FUNCTIONING. THROUGH ONLINE SEARCH ENGINE, I'VE DISCOVERED THAT THIS IS AN INCREASINGLY FRQUENT PROBLEM THAT GMC HAS REFUSED TO ADDRESS.

REAR BRAKE LIGHTS KEEP GOING OUT, PARKING ASSIST SENSORS DO NOT WORK, SATELLITE ANTENNA LEAKS WATER ON TO STEERING WHEEL WHEN IT RAINS

AIR CONDITIONING BLOWING HOT AIR

REAR TAIL LIGHT WORKS INTERMITTENTLY CAUSING A RISK OF BEING REAR ENDED. THROUGH RESEARCH THIS APPEARS TO BE AN ISSUE WITH MANY VEHICLES OF THIS MAKE AND MODEL. GMC ALSO CHARGES AN OUTRAGEOUS PRICE FOR THE REPLACEMENT AT $1000 FROM THE DEALER.

LED TAILLIGHT ON 2016 YUKON DENALI IS NOT WORKING. THIS IS THE SECOND TIME THIS HAS HAPPENED. THIS IS A COMMON ISSUE AND GM WILL NOT COVER A KNOWN ISSUE.

THE REAR TAIL/BRAKE LIGHTS ON THE GMC YUKON SERIES HAVE A DEFECT THAT KEEP CAUSING THE RUNNING LIGHTS AND BRAKE LIGHTS TO WORK INTERMITTENTLY. I HAD AN ENTIRE NEW LIGHT INSTALLED AND THE SAME ISSUE OCCURRED WITHIN A FEW THOUSAND MILES. GMC IS AWARE OF THIS PROBLEM AND HAS YET TO ISSUE A RECALL FOR THESE DEFECTIVE LIGHTS. OBVIOUSLY THIS IS AN IMPORTANT SAFETY FEATURE OF THE VEHICLE IN ORDER TO ALERT OTHER DRIVERS OF MERE PRESENCE, BRAKING, AND TURNING ACTIONS.

THE AIR CONDITIONING CONDENSERS AND ASSOCIATED PARTS ARE FAILING ON THE 2016 GMC YUKON. GMC HAS YET TO ISSUE ANY RECALL EVEN THOUGH THESE AC UNITS ARE CONSTANTLY BREAKING ON THESE VEHICLES.

MY 2016 YUKON DENALI XL LURCHES FORWARD WHILE DRIVING ACTING LIKE IT IS HAVING ISSUES SHIFTING GEARS. I HAVE ALSO HAD AN ISSUE TWICE NOW WHERE WHEN I SHIFT FROM PARK TO REVERSE IN MY DRIVEWAY MY VEHICLE GOES FORWARD INSTEAD.

REAR LED BRAKE LIGHTS NO LONGER LIGHT UP.

STARTED THE VEHICLE AFTER IT HAD BEEN SITTING FOR ABOUT 1 HOUR AND THE GAUGES DID THEIR REGULAR CHECK SWEEP FROM LEFT-TO-RIGHT, THEN THE FOLLOWING WARNINGS APPEARED ON THE DRIVER INFORMATION DISPLAY SCREEN: 1) SERVICE AIR BAG; 2) SERVICE TRAILER BRAKE, AND; 3) SERVICE FRONT CAMERA. AFTERWARDS, THERE WERE NO GAUGES EXCEPT THE VOLTMETER (TACHOMETER, FUEL, TEMPERATURE, OIL PRESSURE AND SPEEDOMETER WERE ALL AT RESTING POSITIONS). THE DRIVER INFORMATION SCREEN WOULD NOT SHOW THE GEAR SELECTOR, THE MILEAGE OR THE SPEED AND THE WARNING LIGHTS FOR THE AIRBAG, EMERGENCY BRAKE, TRACTION CONTROL AND TPMS STAYED ON. I DROVE THE VEHICLE A SHORT DISTANCE AND SHUT IT OFF, RESTARTED, AND IT DID NOT MAKE ANY DIFFERENCE. THERE WAS NO OPTION TO TAKE THE VEHICLE TO A DEALERSHIP FOR SERVICE IMMEDIATELY, BECAUSE WE HAD A TRAIN TO CATCH, SO WE HAD TO DRIVE IT ABOUT 20 MILES WITH NO SPEEDOMETER, BUT WE CALLED OUR GMC DEALER AND MADE A SERVICE APPOINTMENT FOR APRIL 22, 2019 ONCE WE PARKED AT THE TRAIN STATION. THE VEHICLE WAS PARKED UNTIL APRIL 21, 2019, AND, WHEN STARTED AT THAT TIME, THE INSTRUMENT PANEL AND DRIVER INFORMATION SCREEN WORKED CORRECTLY. ON APRIL 22, 2019, OUR GMC DEALER (WOODBRIDGE BUICK-GMC) PERFORMED A DIAGNOSTICS AND DISCOVERED A B3980 (NO ENVIRONMENT IDENTIFIER RECEIVED) IN THE HISTORY. ACCORDING TO THE SERVICE ADVISER I SPOKE TO, THIS CODE WILL INVOLVE THE RELAYS FOR THE TRAILER BRAKING AND THE INSTRUMENT PANEL. ALSO; THEY TOLD ME THAT THE BATTERY CABLE WAS LOOSE, SO THEY TIGHTENED THAT AS WELL. OUR EXTENDED WARRANTY DID NOT COVER THIS AND WE HAD TO PAY FOR THE DIAGNOSTICS DUE TO OUR MANUFACTURE WARRANTY EXPIRING 2 MONTHS BEFOREHAND. AS OF NOW, THIS PROBLEM HAS NOT HAPPENED AGAIN, BUT IT IS WORTH REPORTING DUE TO POSSIBLY BEING A SAFETY ISSUE.

WHILE ENTERING PARKING LOT OF A WALMART STORE, THE FRONT SENSORS DID NOT SHOW AN OBJECT (WHILE IN BLIND AREA OF WINDSHIELD AND DOOR POST). DRIVER HIT CONCRETE BASE OF STREET LIGHT IN PARKING LOT GOING ABOUT 10 MILES PER HOUR IN SPEED. AIR BAGS DID NOT DEPLOY NOR DID SEAT BELT TIGHTEN TO RESTRAIN DRIVER. DRIVER'S BODY WAS THROWN INTO THE STEERING WHEEL WITH RIGHT ARM TAKING THE FULL IMPACT. DRIVER SUFFERS A BROKEN STERNUM, TORN BICEP TENDON, SEVERELY DISLOCATED RIGHT SHOULDER, TORN ROTATOR CUFF TENDONS, TORN MUSCLE FIBERS FROM ELBOW, BROKEN WRIST AND TORN TENDONS ON BACK OF HAND.

THE LED TAIL LIGHTS GO OFF AND ON AND THE ONLY WAY TO REPAIR IS TO REPLACE THE WHOLE UNIT

BRAKES DO NOT WORK AT LOW SPEEDS. GMC TOLD ME THAT THE PARTS HAD BEEN BOUGHT BACK BY GM AND THERE WAS NO WAY TO FIX IT 8 MONTHS AGO AND NOW THEY STATE THERE IS A SPECIAL WARRANTY ADDED EXCEPT MY MILEAGE IS OVER THE WARRANTY! BRAKES EITHER ARE HARD AS A BRICK TO PUSH OR/AND DON'T WORK AT ALL. I WAS TOLD TO REV THE ENGINE WHEN GOING SLOW OR BACKING UP IN ORDER TO MAKE THE BRAKES FUNCTION PROPERLY. THAT WAS THE ADVICE FOR A MOTHER OF 4 CHILDREN. AC IS ALSO BLOWING HOT AIR.

PASSENGER SIDE LED BRAKE LIGHT FAILED AT 60000 MILES. $800 DEALER REPAIR QUOTE TO REPLACE. NO MANUFACTURE SUPPORT.

PASSENGER SIDE BRAKE LIGHT NOT WORKING. YUKON HAS UNDER 40,000 MILES AND IS METICULOUSLY CARED FOR. I HAVE READ MANY OTHER COMPLAINTS ONLINE AND THIS SEEMS TO BE A QUALITY ISSUE. THERE IS NO EASY FIX AND A COMPLETE REPLACEMENT IS REQUIRED. THIS IS A SAFETY ISSUE GIVEN IT IS A BRAKE LIGHT. BRAKE LIGHTS SHOULD NOT MALFUNCTION IN THIS MANNER. A RECALL IS CERTAINLY IN ORDER AS FAILURE TO SIGNAL BRAKING CAN BE A RISK FOR MYSELF AS THE DRIVER AND OTHERS.

RIGHT REAR BRAKE LIGHT ASSEMBLY FAILED. IT IS A SEALED ASSEMBLY AND CANNOT BE REPAIRED WITHOUT BREAKING THE SEALED/SONIC WELDED ASSEMBLY. REPLACEMENT ASSEMBLY IS $700+ DOLLARS.

THE ANTENNA ON THE YUKON GETS WATER IN IT WHEN IT RAINS. IT HAS MESSED UP MY GPS SYSTEM AND MY ON STAR SYSTEM IS NOT WORKING. IT HAS LEAKED INTO THE SUV. THIS HAPPENS EVERY TIME IT RAINS.

FAULTY BREAK LIGHTS. THE LED CIRCUIT IS FAULTY AND CRACKS WHICH REQUIRES THE ENTIRE LIGHT ASSEMBLY TO BE REPLACED.

MY VEHICLE HAS ONLY 47,000 MILES AND MY PASSENGER SIDE BRAKE LIGHT IS OUT. THERE IS ALSO WATER AND MOISTURE THAT BUILDS UP IN BOTH TAILLIGHTS. I WAS TOLD IT WOULD BE $800 EACH TO REPLACE AND WAS NO LONGER UNDER WARRANTY. I AM THE ORIGINAL OWNER AND PURCHASED THE VEHICLE NEW. THE VEHICLE HAS NEVER BEEN IN ANY ACCIDENTS. THIS IS A SERIOUS ISSUE AND NEEDS TO BE COVERED BY THE MANUFACTURER. THE LED LIGHTS SHOULD NOT GO OUT THIS QUICKLY.

VEHICLE IN MOTION AND BRAKES WOULD NOT WORK UNLESS YOU PUT ALL YOUR BODY WEIGHT ON THE BRAKES, AND THEN JUST BARELY. HAPPENED MULTIPLE TIMES ON AND OFF BOTH AT HIGH RATE OF SPEED ON HIGHWAY AND ON CITY STREETS. TOOK INTO GMC DEALERSHIP AND THEY REPLACED THE VACUUM PUMP FOR THE BRAKES -- PROBLEM SOLVED AFTER SPENDING $800. WE ARE LUCKY THIS IS A MAJOR SAFETY ISSUE THAT COULD HAVE CAUSED A SERIOUS ACCIDENT. I UNDERSTAND THIS EXACT PROBLEM IS A KNOWN PROBLEM CURRENTLY BEING INVESTIGATED. PLEASE FINISH YOUR INVESTIGATION QUICKLY AND ISSUE A RECALL -- SOMEBODY IS GOING TO GET KILLED IF THIS IS NOT FIXED. I LOOK FORWARD TO BEING REIMBURSED FROM GMC WHEN THE RECALL IS FINALLY ISSUED.

I HAVE BEEN TOLD BY MULTIPLE PEOPLE THAT ONE OR BOTH OF MY BRAKE LIGHTS HAS NOT BEEN WORKING. I HAVE TESTED THEM MYSELF AND I TOO GET MIXED RESULTS. SOMETIMES ONE WORKS AND OTHER TIMES NEITHER. BEING THAT I DRIVE 30 MINUTES TO AND FROM WORK EVERYDAY THIS IS A MAJOR CONCERN.

MY WIFE'S 2016 GMC PASSENGER TAIL LIGHT FLICKERING WORKING WHEN IT WANTS. TRUCK HAS 50K NEVER BEEN IN ACCIDENT AND WE ARE THE ORIGINAL OWNERS.

VEHICLE HAS 52,000 MILES ON IT AND DRIVER SIDE TAIL LIGHT STOPPED WORKING. IT IS AN LED AND SHOULD LAST FOR MANY YEARS. HAS NOT BEEN IN AN ACCIDENT. THIS IS FAULTY MANUFACTURING. CONSUMER PROTECTION NEEDED.

REAR PASSENGER LIGHT IS NOT WORKING. THE BOARD IS CHEAPLY MADE AND DEALER WANTS ME TO BUY A NEW LIGHT FIXTURE FOR $800.

MY DRIVERS SIDE TAIL LIGHT IS OUT! DEALER CHARGES $700 TO REPAIR!

MY 2016 GMC YUKON XL RECENTLY BEGAN HAVING A HARD BRAKE PEDAL WHEN REVERSING OUT OF PARKING SPOTS, OR WHEN ROLLING DOWNHILL. A COUPLE OF TIMES, WHEN ROLLING FORWARD DOWNHILL IT MALFUNCTIONED CAUSING ME TO RUN INTO A DITCH. . THE HARD BRAKE PEDAL HAD CAUSED ME TO NOT BE ABLE TO STOP THE VEHICLE SEVERAL TIMES. IT WOULD ROLL BACKWARDS (OR FORWARDS) UNTIL I SHIFTED IT IN TO GEAR OR GAVE IT GAS. A FEW TIMES I ALMOST HIT VEHICLES AND PEDESTRIANS IN MY SON'S SCHOOL CARPOOL LANE. THERE IS NO WARNING. NO CHECK ENGINE LIGHT. JUST THE HORRIBLE ROCK HARD BRAKE PEDAL WHICH TURNS OUT TO BE A FAULTY VACUUM PUMP PER NAPA JIMMY VASSER CHEVROLET, THAT HAS NOW COST ME $711.00 BECAUSE IT IS NOT COVERED UNDER WARRANTY. MY CAR HAS 54,000 MILES ON IT. THIS IS UNACCEPTABLE.

OEM LED TAIL LIGHTS HAVE FAILED ON MY GMC WITH 40,000 MILES ON IT. THE BULB IS GOOD, YET THE LED PORTION (WHICH COSTS OVER $800 TO FIX) NEEDS TO BE REPLACED. THIS PORTION IS THE ENTIRE REAR BRAKE LIGHT HOUSING. THIS IS VERY COMMON AMONG THESE VEHICLES HEATED SEATS QUIT WORKING ON DENALI. THE BACKRESTS STILL HEAT UP, BUT THE BOTTOMS DON'T HEAT UP AT ALL. ALSO, THEY WILL NOT TURN ON IN REMOTE START MODE EVEN THOUGH THEY ARE SET TO TURN ON IN THIS MODE.

I TOOK MY CAR INTO A GMC DEALER DUE TO A FUNNY NOISE. I HAD TO PAY $800 TO REPLACE MY BRAKE VACUUM. THE VEHICLE WAS NOT BRAKING PROPERLY PRIOR TO THIS FIX.

I WAS ON THE RAMP GOING APPROX. 45-50 MPH ACCELERATING TO BE ABLE TO TURN ONTO THE 70 MPH HIGHWAY WHEN MY SUNROOF EXPLODED. IT WAS LIKE A GUN WENT OFF IN MY VEHICLE. IT SCARED ME TO DEATH AS GLASS WAS FALLING ON ME. I SHUT THE INSIDE PROTECTOR AND LOOKED AROUND AND THERE WERE NO PEOPLE, TRUCKS, CARS OR OVERPASS AROUND. THERE IS GLASS ALL OVER THE INSIDE OF MY VEHICLE. THE PIECES CONTINUED TO FALL THE REST OF MY TRIP. I CONTACTED THE DEALERSHIP IMMEDIATELY AND THE GUY SAID HE NEVER HEARD OF IT. GMC HEADQUARTERS WAS NO HELP EITHER. I HAVE READ THIS IS A MANUFACTURER DEFECT.

REAR BRAKE LIGHT WORKS INTERMITTENTLY.

BRAKE LIGHT WORK INTERMITTENTLY. VERY DANGEROUS WHEN YOU DON'T IF THEY ARE WORK OR NOT

REAR TAIL LIGHT / BRAKE LIGHT QUIT WORKING WHILE STILL UNDER WARRANTY. WE TOOK IT TO THE DEALER AND WAS DENIED COVERED. THE UNIT IS A COMPLETE LED ASSEMBLY AND CANNOT BE REPAIRED. THE PRICE QUOTED WAS $700 FOR THE ASSEMBLY. A QUICK INTERNET SEARCH SHOWS THAT THOUSANDS OF PEOPLE HAVE EXPERIENCED THE SAME ISSUE AND GM WILL NOT ACKNOWLEDGE IT AS A PROBLEM AND WILL NOT COVER UNDER WARRANTY. THIS IS MOST DEFINITELY A DANGEROUS SITUATION FOR OWNERS WHO SUDDENLY HAVE NO TAIL OR BRAKE LIGHTS ON THEIR NEW/NEWER VEHICLES.

THE BACK MASSAGER TAIL LIGHT HAS STOPPED WORKING. AFTER MUCH RESEARCH THIS SEEMS TO BE A PROBLEM WITH THE VEHICLE. TO REPLACE THE LIGHT (ONE LIGHT), I WAS QUOTED $750.

BOTH TAIL LIGHTS HAVE CEASED TO FUNCTION WITHIN 6 MONTHS OF EACH OTHER. GMC STATES THAT THE ORIGINAL PARTS WERE DEFECTIVE, BUT WILL NOT COVER REPAIR. EACH LIGHT COSTS ~$700 PLUS LABOR. THIS SHOULD BE A RECALL ISSUE.

VACUUM PUMP WENT OUT ON MY VEHICLE RESULTING IN ALMOST BEING HIT BY A SEMI TRAVELING 65MPH. I HAD TO CALL A WRECKER TO PICK UP MY VEHICLE AND HAVE IT TOWED TO THE DEALERSHIP AS IT WAS NO LONGER SAFE TO DRIVE. I PAID OUT OF POCKET FOR THE WRECKER AND THE REPAIR BECAUSE THE VACUUM PUMP WAS NO LONGER COVERED UNDER WARRANTY AT 38,633 MILES. I WAS LEAVING A DRIVEWAY AT A SLOW SPEED TO TURN ONTO A FARM TO MARKET ROAD AND MY BRAKES WOULD NOT WORK.

TL* THE CONTACT OWNS A 2016 GMC YUKON. WHILE THE VEHICLE WAS ACCELERATING FROM A STOP, THE TRANSMISSION SHUDDERED AND FAILED TO RESPOND APPROPRIATELY. THE RPM GAUGE WAS ERRATIC AND FLASHED. THE VEHICLE WAS TOWED TO MARVIN K. BROWN AUTO CENTER (1441 CAMINO DEL RIO SOUTH, AUTO CIR, SAN DIEGO, CA 92108) WHERE IT WAS DETERMINED THAT A POWER TRAIN WARRANTY PROVISION WAS NOT AN AVAILABLE OPTION AND THE MANUFACTURER HAD NOT ISSUED A POWER TRAIN RECALL. THE DEALER DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE REMAINED AT THE DEALER AND HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 130,268.

THIRD TIME THIS HAPPENED, FIRST TWO TIMES MY HUSBAND WAS DRIVING(HE CALLED THE DEALERSHIP AND THEY SAID THEY HAD NOT HEARD OF ANY PROBLEMS) AND WHEN IT HAPPENED TO ME IT WAS SCARY. I HAD MY KIDS IN THE CAR, NO INJURIES AND NO ONE WAS HURT, THANK GOD. I WAS GOING THROUGH THE DRIVE THRU STOPPED AT THE FIRST WINDOW, ACCELERATED TO NEXT WINDOW (LOW SPEED) AND DIDN'T STOP... IT WAS THE LIKE THE BRAKES LOCKED UP, COULDN'T PRESS DOWN AT ALL. CALLED THE DEALERSHIP FIRST THING IN THE MORNING, SAME THING DIDN'T KNOW OF ANY ISSUES. WELL I GOOGLED IT AND IT IS UNDER INVESTIGATION, SO I KINDLY PRINTED OFF ALL THE ARTICLES SO THEY COULD LET OTHER CUSTOMERS KNOW THERE WAS AN ISSUE (THEY DIDN'T CARE TO KEEP THAT BUT DID ADMIT THEY KNEW THERE HAD BEEN SOME ISSUES). OF COURSE MY CAR IS JUST OUT OF WARRANTY SO THEY SAID I WOULD BE RESPONSIBLE FOR ANY ISSUES. AGAIN, THIS IS A SAFETY ISSUE AND THERE SHOULD BE A RECALL!!! THEY SHOULD BE PAYING FOR IT AND THANKING THERE LUCKY STARS NO ONE WAS INJURED. THE TOTAL CAME TO $950, THEY ASKED IF I WANTED THEM TO FIX THE PUMP, BELT AND BELT KIT (I ASKED IF THIS WAS THE ISSUE OTHERS WERE HAVING AND HE SAID HE BELIEVES SO). WHAT WAS I GOING TO SAY NO? DID I REALLY HAVE AN OPTION?? THE BRAKES WEREN'T WORKING!!!! KIND OF A BIG DEAL!! OF COURSE I WOULD LIKE THEM TO PAY ME BACK (THEY DID GIVE ME A CREDIT OF $208) BUT I DO BELIEVE THEY NEED TO DO A RECALL BEFORE SOMEONE GETS HURT.

FAULTY TAIL LIGHT HOUSING, RESULTS IN TAIL/BRAKE LIGHTS NOT WORKING. NOT THE RESULT OF DAMAGE, SIMPLY BAD DESIGN IN THE LED HOUSING AND ELECTRICAL CONNECTIONS. THE ELECTRICAL CONNECTION WAS POORLY CONSTRUCTED, AND THE ONLY FIX IS TO COMPLETELY REPLACE THE ENTIRE HOUSING AT $750 INCLUDING LABOR.

THE LED BRAKE LIGHT DOES NOT WORK. THE LIGHT IS AN ENTIRE ASSEMBLY THAT OWNERS MUST REPLACE BY BUYING A NEW UNIT FOR $700. THE UNIT IS SUPPOSED TO LAST FOR THE LIFE OF THE CAR. IT'S A DEFECTIVE PIECE THAT IS DIFFICULT AND EXPENSIVE TO REPLACE.

I DRIVE 2016 GMC YUKON, AND THE ENTIRE TAIL LIGHT ON THE PASSENGER REAR SIDE HAS GONE OUT ON IT. I READ ABOUT SEVERAL PEOPLE WITH THE SAME YEAR AND MODEL TRUCK HAVING THIS ISSUE. I FEEL LIKE GMC SHOULD DO A RECALL BECAUSE MY VEHICLE ISN'T THREE YEARS OLD YET.

TL* THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT STATED THAT THE BRAKE LIGHTS AND TAIL LIGHTS STOPPED WORKING WITHOUT WARNING. THE VEHICLE WAS TAKEN TO ALEXANDER BUICK GMC OF SIMI VALLEY (2100 FIRST ST, SIMI VALLEY, CA, (805) 582-6100) WHERE IT WAS DIAGNOSED THAT THE LED CONSOLE PANEL AND BULBS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 60,000.

THE REAR TAIL LIGHT IS NOT WORKING PROPERLY. AROUND DECEMBER 17, 2018 I WAS DRIVING MY VEHICLE ON THE CITY STREET AND HIGHWAY WHEN SEVERAL PEOPLE ADVISE ME MY LIGHT WAS OUT AND NOT WORKING. I CHECK IT ONCE ARRIVED AT HOME AND IT WAS WORKING PROPERLY AND DIDN'T PROBLEM. AND A WEEK LATER SAME ISSUE FROM PEOPLE PULLING ME OVER TO ADVISE ME MY TAIL LIGHT WAS OUT. AROUND JANUARY 10, 2019, I WENT IN TO HUTCHINSON AUTO MALL GMC DEALER AND THEY ADVISE ME EVERYTHING IS WORKING PROPERLY AND DOESN'T SEE A PROBLEM, AND ADVISE ME TO BRING BACK SHOULD I EXPERIENCE THE OUTAGE AGAIN. I INSPECT VEHICLE AS WELL AND SEEM NO PROBLEM. 23 JANUARY 19 SAME PROBLEM AND WENT BACK TO DEALER AND THEY DISCOVER THE OUTAGE AND ADVISE ME THE LED TAIL LIGHT STRIP WAS OUT AND NEED TO REPLACE THE ASSEMBLY. IT APPEARS THEIR SEEM TO BE A WIRING ISSUE WHERE THE LIGHT IS AND OUT. TO KEEP FROM A SERIOUS PROBLEM OR FIRE. REQUEST IMMEDIATELY INVESTIGATION. THE TECHNICIAN ALSO ADVISE ME THIS SEEMS TO BE A COMMON PROBLEM.

TAIL LIGHT ISSUES. REPLACED DRIVER SIDE LIGHT APPROXIMATELY LESS THEN 6 MONTHS AGO AND PASSENGER TAIL LIGHT IS OUT. SAME ISSUES AS DRIVER SIDE LIGHT.

BRAKES FAIL AT LOW SPEEDS AND WHEN REVERSING SLOWLY. CAN REPLICATE PROBLEM. SEARCHED INTERNET AND THIS APPEARS TO BE A WIDESPREAD PROBLEM. SERVICE BULLETINS HAVE EVEN BEEN WRITTEN. WHY NO RECALL FOR A WIDESPREAD ISSUE THAT COULD HAVE CATASTROPHIC CONSEQUENCES. . VEHICLE HAS LESS THAN 50000 MILES.

INTERMITTENT TAIL LIGHT/BRAKE LIGHT FAILURE.

LEFT REAR TAILLIGHT IS OUT. CAR HAS <40K MILES AND REQUIRED A $675 PART TO FIX

WHEN PRESSING THE BRAKE PETAL AT LOW SPEEDS AND IN BUMPER TO BUMPER TRAFFIC THE BRAKE PEDAL BECOMES VERY HARD TO PRESS AND VERY DIFFICULT TO GET THE VEHICLE TO STOP. THIS PROBLEM ALSO IS NOTICED WHEN BACKING THE VEHICLE IN REVERSE AND INTO A PARKING SPOT.

"TAKATA RECALL" SOMETHING IS WRONG WITH THE ANTI-THEFT SYSTEM. IT HAS HAPPENED TWO DAYS IN A ROW WITH NO WARNING AND MY VEHICLE WILL NOT START. BATTERY IS GOOD AND ALTERNATOR IS GOOD. MY VEHICLE WAS PARKED BOTH TIMES WHEN THIS HAPPENED. SECURITY LIGHT WILL FLASH IN MY WINDSHIELD BUT TRUCK WILL NOT START. A MESSAGE WILL DISPLAY ON MY SCREEN SAYING "BATTERY SAVER ACTIVE".

TL* TAKATA RECALL. THE CONTACT OWNS A 2016 GMC YUKON. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 16V381000 (AIR BAGS) IN 2016. COURTESY AUTOMOTIVE CENTER (2520 COHASSET RD, CHICO, CA 95973) STATED THAT THE PARTS WERE UNAVAILABLE. THE MANUFACTURER WAS NOT CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

BRAKES GET VERY HARD TO PUSH AND DO NOT WORK WELL WHEN GOING SLOW SPEEDS OR BACKING UP. UNABLE TO EVEN FIX AS I HAVE BEEN TOLD THE PART IS ON NATIONAL BACK ORDER! SO I'M STUCK TRYING NOT TO CRASH WITH FAULTY VACUUM BRAKE PART! LEFT REAR SEAT MOTOR WORKS, BUT SMALL PLASTIC PART BROKE SO SEAT WORN MOVE AND IS STUCK IN ONE POSITION.

PURCHASED VEHICLE USED @ 32K MILES. VEHICLE ALMOST UN-RIDEABLE DUE TO ROUGH RIDE & TERRIBLE VIBRATION. TOOK TO GMC DEALER, THEY REPLACED ONE FRONT SHOCK (COMPLETELY LEAKED OUT) AND ONE BAD RIM. TRUCK STILL RIDES EXTREMELY ROUGH & HAS A VIBRATION BETWEEN 35-55 MPH. ALMOST UNBEARABLE ON LONGER RIDES. TIRES ARE BRAND NEW. DEALER SAYS THAT IT IS WITHIN SPEC. THIS SHOULD BE ILLEGAL ON A $75K MSRP "LUXURY" SUV!

READ LED BRAKE LIGHTS ARE INTERMITTENTLY NOT WORKING. BECAUSE THEY ARE A SEALED UNIT, CANNOT CHANGE THE BULB, NEED TO REPLACE ENTIRE ASSEMBLY. DEALER IS QUOTING $831 PER ASSEMBLY TO REPLACE, FOR A TOTAL OF $1662. GM IS REFUSING TO ADDRESS THIS SAFETY CONCERN BECAUSE THE CAR IS JUST OVER 4K MILES OVER WARRANTY MILEAGE. I HAVE BEEN NOTIFIED BY OTHER DRIVERS ON THE ROAD THAT MY BRAKE LIGHTS ARE NOT WORKING. THIS IS AN EXPENSIVE REPAIR JUST TO "REPLACE THE BULBS". THERE ARE THIRD PARTY SERVICES THAT REPAIR THIS COMMON PROBLEM WITH THESE UNITS: HTTP://WWW.LEDFIX.COM/YUKONTAILLIGHTREPAIR.HTML HTTPS://WWW.YUKONTAILLIGHTREPAIR.COM/ OTHER GMC OWNERS WITH THE SAME PROBLEM: HTTPS://WWW.CARCOMPLAINTS.COM/GMC/YUKON/2015/LIGHTS/TAILLIGHT_NOT_WORKING_PROPERLY.SHTML ATTACHED IS A COPY OF MY SERVICE INVOICE WITH THE DEALERS QUOTE. I HAVE ALREADY CONTACTED GM TWICE ABOUT THIS. THE REFERENCE NUMBER FOR EACH CALL ARE 8-4782652601 AND 9-4950899453. HOW IS THIS ISSUE NOT A RECALL? WHAT NEEDS TO BE DONE TO GET GM TO REPLACE THESE FAULTY TAIL LIGHT ASSEMBLIES? THANK YOU.

THE VEHICLE HAS EXPERIENCED AT SLOW SPEED OR BACKING A SOLID/STUCK BRAKE PEDAL THAT WOULDN'T MOVE. THE PEDAL WAS BASICALLY STUCK, NOT MOVING AT ALL. THIS OCCURRED COMING TO A STOP AT LIKE AN INTERSECTION OR AS STATED BACKING OUT OF A PARKING SPOT. IT FELT AS IF THE TRUCK WOULDN'T STOP AND NO MATTER HOW HARD THE PEDAL WAS PUSHED IT WOULDN'T MOVE FOR A FEW SECONDS.

BEGINNING AROUND 70K MILES, MY WIFE COMPLAINED OF BRAKES NOT WORKING AT LOW SPEED IN PARKING LOTS, ESPECIALLY IN REVERSE, WITH VERY HARD PEDAL, OCCASIONAL OCCURRING. WHILE I WAS DRIVING, OCCURRED MULTIPLE TIMES AT GAS STATION AT VERY LOW SPEED DURING STOP OVER ON A LONG ROAD TRIP AT 80K MILES. UPON TAKING TO GM DEALERSHIP FOR ANOTHER ISSUE, GM SERVICE TECHNICIAN VERIFIED THE CONCERN. VACUUM PUMP REPLACED ON 12/14/18. FEW MILES SINCE BUT TEST DRIVING HAS NOT HAD ANOTHER OCCURRENCE. VEHICLE FAILURE CONFIRMATION AND REPAIR DONE AT JOE BOWMAN CHEVROLET IN HARRISONBURG, VA.

WHEN PRESSING THE BRAKE PETAL AT LOW SPEEDS AND IN BUMPER TO BUMPER TRAFFIC THE BRAKE PEDAL BECOMES VERY HARD TO PRESS AND VERY DIFFICULT TO GET THE VEHICLE TO STOP. THIS PROBLEM ALSO IS NOTICED WHEN BACKING THE VEHICLE IN REVERSE AND INTO A PARKING SPOT.

LOW SPEED BRAKE FAILURE: AT LOW SPEEDS THE BRAKE PEDAL BECAME FIRM AND THE VEHICLE DID NOT STOP IN AN APPROPRIATE TIME. THIS LED TO TWO NEAR ACCIDENTS. BOTH TIMES THE VEHICLE WAS IN A LINE OF CARS THAT WAS STOP AND GO PICKING UP CHILDREN AT AFTER SCHOOL. SERIOUS CONCERN THAT THE VEHICLE WILL NOT STOP AND INJURE CHILDREN TRYING TO LOAD OR UNLOAD. THE PROBLEM APPEARS TO OCCUR ONLY AT LOW SPEEDS ONLY.

DRIVING AT LOW SPEEDS (5 MPH OR BELOW) THE BRAKES FAILED TO ENGAGE. THE BRAKE PEDAL WAS STIFF AND OFFERED LITTLE PRESS. PRESSING THE PEDAL EXTREMELY HARD BROUGHT THE VEHICLE TO A STOP. THIS HAPPENED MULTIPLE TIMES IN A SINGLE DAY, ALMOST CAUSING AN ACCIDENT IN TRAFFIC AND DID CAUSE ME TO BUMP INTO OUR GARAGE WALL. WHEN A I TOOK THE VEHICLE IN TO BE SERVICED, THE VACUUM PUMP HAD TO BE REPLACED. OUR VEHICLE AS 39,800 MILES. THIS APPEARS TO BE A KNOWN DEFECT: TECHNICAL BULLETIN PIT5361B EXISTS A CLASS ACTION LAWSUIT HAS RECENTLY BEEN FILED (HTTPS://WWW.CARCOMPLAINTS.COM/NEWS/2018/GM-BRAKE-VACUUM-PUMP-FAILURES-LAWSUIT.SHTML) A QUICK INTERNET SEARCH REVEALS MULTIPLE SIMILAR ISSUES. COST TO REPAIR IS OVER $900 AT GMC DEALER.

VERY STRONG SMELL OF A GAS LEAK ON THE DRIVER SIDE OF THE VEHICLE. NO MATTER THE FUEL LEVEL, RUNNING OR STOPPED FOR HOURS.

BRAKE LIGHT WENT OUT AT 58K MILES, IT'S AN LED LIGHT AND SHOULD NOT GO OUT THAT FAST. UPON RESEARCH THIS SEEMS TO BE A MANUFACTURE DEFECT EFFECTING 2015-2017 GMC YUKONS. AT NO POINT DID MY CAR ALERT ME OF THE ISSUE, LUCKILY SOMEONE POINTED IT OUT TO ME BEFORE IT CAUSED A WRECK

REAR PASSENGER BRAKE LIGHT STOP WORKING, VEHICLE IS ONLY 2 YEARS OLD. WE SHOULD NOT BE HAVING THIS ISSUE SO SOON OR AT ALL, SINCE LED LIGHTS NORMALLY DONT STOP WORKING. I ALSO LOOKED INTO FIXING IT AND ITS GONNA COST $700 DOLLARS. THIS IS RIDICULOUS!

10/1/2018 I WAS DRIVING MY VEHICLE ON THE 99 FREEWAY SOUTH BOUND IN LATHROP, CA AND OUT OF NOWHERE MY VEHICLE BEGAN TO OVERHEAT, THE TEMPERATURE GAUGE WAS TO THE VERY TOP, I WAS NOT ABLE TO DRIVE TO DRIVE TO A NEARBY GAS STATION, DUE TO THE VEHICLE LOST SPEED AND IT WOULD NOT LET ME ACCELERATE DURING THAT TIME THE ENGINE IDLE LIGHT CAME ON, SO I WAS FORCED TO PULL OVER ON A VERY NARROW SOFT SHOULDER, THEN IMMEDIATELY THE CHECK ENGINE LIGHT CAME ON AND ALSO THE SERVICE ENGINE LIGHT. THERE WAS A LIGHT SMOKE A LOT OF NOISES COMING FROM THE ENGINE. EVERYTHING HAPPENS SO FAST IT WAS VERY FRIGHTENING DUE TO THE HEAVY ONCOMING TRAFFIC PASSING ME BY. I HAD TO HAVE MY CAR TOED TO STOCKTON FOR REPAIR.

TL* THE CONTACT OWNED A 2016 GMC YUKON. WHILE DRIVING APPROXIMATELY 60 TO 65 MPH, A TRACTOR TRAILER REAR ENDED THE CONTACT'S VEHICLE. THE IMPACT CAUSED THE CONTACT TO REAR END THE PRECEDING VEHICLE AND PUSHED BOTH VEHICLES INTO THE RIGHT LANE. THE TWO VEHICLES CAME TO A STOP WHEN THEY ENTERED A DITCH. THE CONTACT'S HEAD STRUCK THE STEERING WHEEL. MEDICAL ATTENTION WAS NOT RECEIVED. THE AIR BAG FAILED TO DEPLOY. THE VEHICLE WAS TOWED TO O'CONNOR AUTO PARK (199 RIVERSIDE DRIVE, AUGUSTA, MAINE 04330, (866) 483-3057), BUT WAS NOT DIAGNOSED. THE VEHICLE WAS DESTROYED. A POLICE REPORT WAS FILED (REPORT NUMBER: 18S091850). THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 44,000.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. WHILE THE CONTACT'S WIFE WAS DRIVING 65 MPH, WATER LEAKED FROM THE HEADLINER CONSOLE. THE VEHICLE WAS NOT TAKEN TO A DEALER TO BE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 62,000.

RADAR DOES NOT RECOGNIZE SMALLER CAR ON THE RIGHT LANE LEFT SIDE DOES NOT SEE A CAR WHEN CHANGING LANE WITH THE TURN SIGNAL ON. INTERSTATE. OFF RAMP SUNNY DAY HIGH SUN 09/05/2018

BOTH REAR TAIL LIGHTS HAVE FAILED UNDER 40,000 MILES. DEFECTIVE! PLEASE RECALL!!!

ON 9/25/18 WHILE APPLYING BRAKES THE BRAKE PEDAL BECAME EXTREMELY HARD TO PRESS AND VERY HARD TO STOP THE VEHICLE. THANK GOD IT WAS IN MY DRIVEWAY THIS OCCURRED. MY SIGNIFICANT OTHER CAME HOME FROM WORK ON 9/27/18 AND CHANGED PADS, LUBED CALIPER SLIDERS, AND VERIFIED PROPER CALIPER OPERATION. SPENT 9/26/18 TALKING WITH THE DEALER AND CHECKING RECALLS. ALL THESE REPAIRS WERE SUGGESTED BY THE LOCAL DEALER, BY THEM OF COURSE. UPON TEST DRIVE AFTER NEW PADS WERE INSTALLED, THE SAME ISSUE HAPPENED. DRIVING FORWARD THE BRAKES OPERATE AS THEY SHOULD OR AT LEAST FEEL NORMAL.

LED BULBS IN BRAKE LIGHTS WORK INTERMITTENTLY AND EVENTUALLY GO OUT.

BOTH THE DRIVER AND PASSENGER BRAKE LIGHTS ARE NOT FUNCTIONING AT ALL. BECAUSE IT IS AN LED LAMP, THE ENTIRE TAIL LAMPS ASSEMBLY REQUIRES REPLACEMENT AT A SIGNIFICANT COST.

LEFT REAR LED BRAKE LIGHT WORKS ON AND OFF.

THE REAR BRAKE LIGHT WORK INTERMITTENTLY. IT'S MOSTLY THE DRIVER'S SIDE BUT HE BOTH GO ON AND OFF WHEN I'M DRIVING AND PARKED. I HAVE ALMOST BEEN IN SEVERAL ACCIDENTS. I AM AFRAID I AM GOING TO GET REAR ENDED WITH MY CHILDREN IN THE CAR. I HAVE SEEN MANY VEHICLE JUST LIKE MINE WITH AT LEAST ONE BRAKE LIGHT OUT. WHEN HE LOOKED THIS UP ONLINE IT IS A KNOWN ISSUE. MY SISTER HAS THE EXACT SAME YEAR MAKE AND MODEL. SHE EXPERIENCED THE EXACT SAME BRAKE LIGHT ISSUES. SHE OPENED A CASE WITH GM AND THEY WORKED WITH HER TO COVER IT AND CHARGED HER THE DEDUCTIBLE. SHE WAS OVER THE 36K MILES GM CONSTANTLY REFERENCES. THIS IS SO UNSAFE. THE AIR ON THIS VEHICLE ALSO DOES LOT STAY COLD. IT TURNS WARM WHEN I SLOW DOWN.

PROGRESSIVE INTERMITTENT BRAKE LIGHT FUNCTIONALITY THAT EVENTUALLY CULMINATED WITH COMPLETE INOPERABILITY; ONLY THE RIGHT/LEFT BRAKE LIGHT ASSEMBLIES ARE AFFECTED; REVERSE LAMPS OPERATE; UPPER CENTER BRAKE LIGHT FUNCTIONS NORMALLY; THIS IS A KNOWN PROBLEM WITH GMC BRAKE LIGHT ASSEMBLIES PER MULTIPLE FORUMS

TL* THE CONTACT OWNS A 2016 GMC YUKON. WHILE DRIVING, THE TAIL LIGHTS ILLUMINATED INTERMITTENTLY. THE CONTACT WAS ALERTED BY OTHER DRIVERS ON THE ROAD. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO MOTOR CITY BUICK GMC (3101 PACHECO RD, BAKERSFIELD, CA 93313, (855) 393-2841) WHERE IT WAS DIAGNOSED THAT THE TAIL LIGHTS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 49,000.

TAKATA RECALL - THE BRAKE LIGHTS WORK ON AND OFF. SOMETIMES THEY COME ON AND WE'VE BEEN STOPPED MULTIPLE TIME TO SAY THEY ARE NOT WORKING. I'VE ALMOST BEEN REAR ENDED AS A RESULT! EXTREMELY DANGEROUS DRIVING CONDITION. IT FHAS OCCURRED WHEN I AM AT A STOP LIGHT OR DRIVING AND SLOWING DOWN ON A CITY STREET. I HAVE SEEN MANY GMC YUKON XLS ON THE ROAD WITH NO TAIL LIGHT AND MY SISTER OWNS A 2016 YUKON XL AND IS HAVING THE EXACT SAME ISSUE.

DRIVERSIDE TAIL LIGHT INTERMITTENTLY STOPS WORKING. CAR MILAGE IS IN THE 40,000'S. DIAGNOSTIC TEST AT DEALERSHIP WHERE PURCHASED CONFIRMS " DRIVER REAR TAIL LIGHT SHORTED OUT INTERNALLY. RECOMMEND REPLACING DRIVER TAIL LIGHT. RECOMMEND TAIL LIGHT ASSEMBLY $899" . MY SISTER HAS A YUKON XL DENALI 2016 AND HAS THE SIMILAR ISSUE BUT BOTH OF HER TAIL LIGHTS INTERMITTENTLY STOP WORKING POSING A HUGE SAFETY CONCERN. DRIVING IN MY AREA I SEE MANY NEWER YUKON XL WITH THE DRIVER SIDE TAIL LIGHT OUT. LIGHTING IS NOT COVERED UNDER EXTENDED WARRANTY AND COST TO FIX IS EXTREMELY EXPENSIVE, WHICH COULD MAKE THE AVERAGE DRIVER PUT OFF THE LARGE EXPENSE. THE TAIL LIGHT INTERMITTANTLY STOPS WORKING WHILE THE CAR IS ON, DOES NOT MAKE A DIFFERENCE IF THE CAR IS STATIONARY OR IN MOTION. SERVICE REP AT DEALERSHIP STATED THIS PROBLEM IS "COMMON".

BOTH TAIL LIGHTS AND BRAKE LIGHTS STOPPED FUNCTIONING WITHIN A WEEK OF EACH OTHER. NO BULB TO REPLACE AS THEY ARE LEDS AND ENTIRE HOUSING HAS TO BE REPLACED.

FAULTY WIRING ON TAIL LIGHTS. LIGHT WENT OUT VERY QUICKLY. NON-FUNCTIONING NOW.

MODEL YUKON XL 2016, LESS THAN 50K MILES, BRAKE LIGHTS HAVE FAILED COMPLETELY. NO REAR BRAKING LIGHTS. ENTIRE ASSEMBLY HAS TO BE REPLACED. FIRST NOTICED IN JULY, HAVE ONLY HAD VEHICLE FOR 14 MONTHS.

THE PASSENGER TAIL LIGHT AND BRAKE LIGHT WORK INTERMITTENTLY.

DRIVERS SIDE BRAKE LIGHTS WENT OUT, CAR IS ONLY TWO YEARS OLD. THREE WEEKS LATER PASSENGER SIDE BRAKE LIGHTS WENT OUT. DRIVING ON A HIGHWAY FOR THREE HOURS AS PEOPLE HONKED AND ROLLED THEIR WINDOWS DOWN TO LET US KNOW WE DIDN'T HAVE BRAKE LIGHTS. TOOK TO GET FIXED AND THE LIGHTBULBS, WHICH ARE LED AND SHOULD HAVE LASTED LONGER THAN TWO YEARS, ARE NOT REPLACEABLE, THE ENTIRE TAIL LIGHT ASSEMBLY NEEDS TO BE PURCHASED AT $700 A PIECE. WHEN PEOPLE ARE UNABLE TO AFFORD $1400 BEFORE LABOR THEY WILL DRIVE WITHOUT BRAKE LIGHTS. THIS IS A SERIOUS HAZARD AND A RIDICULOUS MANUFACTURING FLAW TO HAVE LIGHT BULBS THAT ARE NOT REPLACEABLE. GMC SHOULD BE HELD ACCOUNTABLE.

GMC BRAKE LIGHT FAILURE - I OWN A 2016 GMC YUKON XL AND AFTER ABOUT 45,000 MILES THE BRAKE LIGHTS HAVE STARTED INTERMITTENTLY NOT WORKING. AFTER HAVING A GMC TECHNICIAN TELL ME THAT ITS A KNOWN ISSUE AND SEEING HUNDREDS OF OTHERS POSTS ONLINE, IT IS EVIDENT THAT THIS IS A VERY WIDESPREAD PROBLEM. I WAS NEARLY INVOLVED IN A REAR END CRASH ON THE FREEWAY BECAUSE THE DRIVER TOLD ME I DID NOT HAVE ANY BRAKE LIGHTS. THIS IS A SERIOUS SAFETY ISSUE AND GMC NEEDS TO CORRECT IT. THEY WANT ME TO PURCHASE 2 REPLACEMENT LIGHT UNITS AT 750.00 EACH.

AT 76,000 MILES THE TRANSMISSION BEGAN TO SHUDDER VIOLENTLY AND HESTITATE. DEALERSHIP GMC WANTS ME TO SPEND 400 ON A FLUID UPGRADE AND HOPE IT FIXES IT IF NOT, I WILL HAVE TO BUY A NEW UPDATED TORQUE CONVERTER BECAUSE THEY SHREWDLY TOOK THE DRIVETRAIN WARRANTY DOWN TO 60000 MILES MONTHS BEFORE I BOUGHT NEW

MY DRIVER SIDE LED TAILLIGHT WENT OUT. YOU CAN NOT JUST CHANGE A BULB OR THE LED STRIP. IT REQUIRES THE WHOLE ASSEMBLY BE REPLACED. MY VEHICLE IS 2 YEARS OLD. IT SHOULD NOT GONE OUT AFTER 2 YEARS, LET ALONE IT BEING AN LED WHICH IS SUPPPSE TO LAST MUCH MUCH LONGER THAN THAT. I WAS TOLD WHILE DRIVING, IT WOULD GO ON THEM OFF. IT WAS DUSK AND I WAS DRIVING ON A SURFACE STREET WITH LOTS OF TRAFFIC. THAT IS NOT SAFE. I HAVE MULTIPLE FRIENDS AND FAMILY MEMBERS WHO HAVE ALSO HAD THIS PROBLEM. THE INTERNET THREADS HAVE MANY MORE COMPLAINTS AS WELL.

THE REAR TAIL LIGHTS ON MY 2016 YUKON SLT BOTH WENT OUT.

FROM PARK ON A FLAT GROUND WITH ENGINE RUNNING WNEN I TRIED TO STOP THE ENGINE IT WENT INT REVERSE ,KNOCKED ME TO GROUND BY DRIVER OPEN DOOR ANDALMOCT KILLEDME. IT WAS TOTALLED BY USAA

GMC YUKON 2016 REAR LIGHTS ARE DEFECTIVE. THIS IS THE 2ND TIME THEY HAVE GONE OUT AND IT IS NOT A QUICK FIX TO REPLACE. COST IS APPROXIMATELY $750 TO REPLACE A LIGHT THAT WILL GO OUT AGAIN DUE TO POOR MANUFACTURING AND QUALITY. THE FIRST TIME IT WENT OUT WAS ONLY A YEAR AFTER PURCHASE. THIS IS THE 2ND TIME IT HAS GONE OUT AND IS NOT D=COVERE UNDER WARRANTY. THESE LIGHTS ARE NOT MADE TO LAST A DECENT AMOUNT OF TIME. THERE ARE NUMEROUS ISSUES REPORTED REGARDING THESE REAR LIGHTS.

REAR TAIL LIGHT SEEMS TO WORK INTERMITTENT. WHEN THE TEMPERATURE GOES UP IT DOES NOT WORK, COOL DOWN IT WORKS. MY YUKON IS ONLY 2 YEARS OLD, I THOUGHT LED LAST LONGER, THAT IS A BIG JOKE. TO REPLACE IT AT THE DEALERS WOULD BE $803.00 FOR A TAIL LIGHT. THAT IS HIGHWAY ROBBERY. THE DEALERSHIP NEEDS TO LOOK INTO THIS TO SEE WHY THERE ARE SO MANY PROBLEMS FROM OTHER INDIVIDUALS. I WILL THINK TWICE BEFORE I PURCHASE ANOTHER GMC VEHICLE.

BOTH BREAK LIGHTS WENT OUT, WEATHER HAS BEEN HOT IN THE HIGH 90S WHICH GMC DEALER EXPRESSED COMMON CONCERN AMONG OWNERS DURING SUMMER. VEHICLE IS USED 15MILES/DAY ON AVERAGE.

BOTH BREAK LIGHTS WENT OUT.

LED TAIL LIGHT/BRAKE LIGHT FAILURE. THESE TAIL LIGHTS ON THE 2015 TO PRESENT GMC AND CHEVROLET SUVS HAVE PREMATURE FAILURE. THE COST TO THE PUBLIC FOR THESE LIGHTS ARE AROUND 700$ EACH TO REPLACE. GM NEEDS TO RECALL THE TAILLIGHTS OR HAVE THEM WARRANTED FOR THE LIFE OF THE VEHICLE. THIS CREATES A SAFETY HAZARD FOR DRIVERS AND NOT TO MENTION A POSSIBLE TRAFFIC TICKET COUPLED WITH THE COST ASSOCIATED WITH THE REPLACEMENT; GM NEEDS TO RECALL THESE FOR THE SHEAR FACT THAT THEY COST AS MUCH AS A HOUSE PAYMENT JUST TO REPLACE ONE LIGHT.

PASSENGER SIDE BRAKE LIGHT STARTED GOING OUT THEN WILL GO BACK ON AND GO BACK OUT AND THEN IT JUST WENT OUT COMPLETELY THE CAR IS LESS THAN 2 YEARS OLD. BOUGHT IT BRAND-NEW I HAVE BEEN THE ONLY OWNER. THERE IS NO REASON WHY A TAIL LIGHT SHOULD BE GOING OUT BEFORE THE CAR IS EVEN 2 YEARS OLD.

WHEN STARTING AND STOPPING (DEPRESSING THE BRAKE PEDAL MULTIPLE TIMES) SUCH AS AT A LEFT TURN (WAITING FOR TRAFFIC) OR A DRIVE-THRU WINDOW, THE BRAKES STOP WORKING AND THE CAR ROLLS FORWARD EVEN WHEN THE BRAKE IS DEPRESSED. IF YOU PRESS REALLY HARD IT WILL USUALLY STOP- BUT IT DEFINITELY ROLLS FORWARD WHEN YOU ARE TRYING TO STOP. THE DEALERSHIP SAYS THAT A VACUUM PUMP IS FAULTY BUT THIS COULD RESULT IN AN ACCIDENT AS I ALMOST ROLLED INTO ONCOMING TRAFFIC WHILE WAITING IN LINE TO TURN LEFT AT A "LEFT TURN YIELD ON GREEN LIGHT".

TAILLIGHT QUIT WORKING

REAR LED BRAKE LIGHTS ARE NOT WORKING - THEY WORK THEN THEY DON'T WORK IT'S NOT CONSISTENT - SOMETIMES GOING OUT FOR DAYS. THE VEHICLE IS ONLY 2 YRS OLD AND I'M NOT SURE WHAT IS CAUSING THE MALFUNCTION AND DON'T WANT TO PAY 700 TO REPLACE EACH LIGHT. IT IS REALLY UNSAFE TO BE DRIVING.

AIR CONDITIONING SYSTEM CONSTANTLY BLOWS OUT HOT AIR. AIR CONDITION WAS RECHARGED AND STILL HAS NEGATIVE RESULTS.

TL* THE CONTACT OWNS A 2016 GMC YUKON XL. ON SEVERAL OCCASIONS, WHEN THE BRAKE PEDAL WAS DEPRESSED AT LOW SPEEDS, THE BRAKES FAILED TO SLOW DOWN THE VEHICLE. THE CONTACT STATED THAT THE FAILURE WAS INTERMITTENT. THE VEHICLE WAS TAKEN TO SOUTHERN PINES CHEVROLET BUICK GMC (10722 US-15, SOUTHERN PINES, NC 28387, (910) 692-2002) WHERE IT WAS DIAGNOSED THAT THE BRAKE LINES AND VACUUM PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.

LEFT REAR BRAKE LIGHT ONLY WORKS INTERMITTENTLY, BOTH STATIONARY OR WHILE MOVING. SPORADICALLY WORKS AND THEN DOES NOT WORK.

WATER LEAK DUE TO BAD FRONT WINDSHIELD SEAL, WATER LEAK THROUGH GPS ANTENNA, FOUR WHEEL DRIVE MODULE WAS BAD, DVD PLAYER STOPPED WORKING, AND LASTLY A HORRIBLE VIBRATION THAT OCCURRED AROUND 77-83 MPH. TO THE POINT THE VEHICLE DID NOT FEEL SAFE TO HANDLE. TRIM ON THE B POST KEPT COMING LOOSE. THIS ALL OCCURRED IN OVER A YEARS PERIOD OF TIME. THIS WAS MY SECOND VEHICLE BECAUSE I TRADED IN MY 2015 TAHOE BECAUSE IT WAS HAVING MANY OF THE SAME ISSUES AND MORE. GM DID REPAIR ALL ISSUES OTHER THAN THE SHAKING, THEY WANTED ME TO BUY TIRES AND AFTER READING OTHER COMPLAINTS ON THE SHAKING I REFUSED, THE TIRES ONLY HAD 25,800ISH MILES ON THEM

WHILE DRIVING, THE CAR SUDDENLY STOPPED ABSORBING ANY BUMPS IN THE ROAD. THE HANDLING WENT FROM SMOOTH TO ROUGH RIDE RESULTING IN INCREASE FOCUS OF DRIVING. REMINDER, THIS IS A 2016 VEHICLE. CONTACTED PRESIDENT OF COMPANY TO NOTIFY OF POTENTIAL DEFECT AS THE CAR ONLY HAD 57,714 MILES. I WAS TURNED OVER TO EXECUTIVE SERVICES WITH MY COMPLAINT AND REQUEST FOR REIMBURSEMENT. $910.36 KINDLY INFORMED THEY WERE UNWILLING TO MITIGATE ANY COST AND WARRANTIES DID NOT APPLY. THIS INCIDENT OCCURRED ON 2/27/2018. RECENTLY HAD A BATTER FAILURE AND IM NOW CONCERNED OF COST SHAVINGS BY THE MANUFACTURE. I WANT TO NOTIFY ALL CURRENT OWNERS AND FUTURE BUYERS OF THIS MODEL. IT'S CLASSIFIED AS A LUXERY VEHICLE, YET THE MANUFACTURERS ORIGINAL EQUIPMENT DOESN'T APPEAR TO SUPPORT THE OVERALL CONSTRUCTION OF THIS MAKE. THE SUDDEN FAILURE OF THE SHOCKS IS SUFFICIENT ENOUGH TO CAUSE MOMENTARILY DISTRACTION AND A POTENTIAL SERIOUS ACCIDENT. FORTUNATELY, I WAS IN A STRAIGHTAWAY AND REDUCED SPEED TO A SAFE CONDITION.

ON 2/28/2018 I HAD JUST LEFT THE AIRPORT IN OAKLAND CA, APPROX 8:00PM. I STOP FOR GAS AT THE CHEVRON STATION ON 98TH AVE, AFTER FUELING, THE CAR WOULD NOT START. REMINDER, THIS IS A 2016 DENALI. I HAD A FEMALE ASSOCIATE WITH ME AND WE HAD AN APPOINTMENT IN SAN FRAMSICO AT 8:30PM. THE CAR HAD LOST ALL POWER AND TWO OTHER PEOPLE HELPED ME PUSH INTO ADJACENT PARKING SPACE. THE AREA IS KNOWN FOR HIGH CRIME, BASICALLY WE WERE EXTREMELY NERVOUS AND STRANDED. FORTUNATELY, WE WERE ABLE TO CONTACT AAA AND SET AN APPOINTMENT TO CHECK OUT THE CAR. WE UBERED TO OUR APPOINTMENT. THE FAILURE OF THE BATTERY LEFT US VUNRABLE AND WE BOTH FEARED FOR OUR SAFETY. THE NEXT DAY, THE LOCAL MECHANIC SAID THE BATTERY SHOULD HAVE LASTED A MINIMUM OF SEVEN YEARS. THEY FELT THE BATTERY WASN'T SUFFICIENT TO HANDLE THE ELECTRONICS THAT WERE BUILT INTO THIS CAR. THEREFORE, POTENTIALLY CREATING A MAJOR SAFETY CONCERN WITH ANY OWNER OF THIS VEHICLE. MY COMPLAINT HIGHLIGHTS THE POTENTIAL SAFETY IMPLICATIONS CAUSED BY THE MANUFACTURES DECISION TO REDUCE COST BY INSTALLING A BATTERY WITHOUT THE CAPACITY TO REASONABLY START THE VEHICLE AFTER ONLY TWO YEARS OF USE. I WOULD HOPE ALL OWNERS OF THIS MAKE AND MODEL ARE NOTIFIED OF THIS POSIBLITY. I CAN'T IMAGINE ANY OF MY FAMILY MEMBERS BEING EXPOSED TO THIS SITUATION. THANK YOU!

TL* THE CONTACT OWNS A 2016 GMC YUKON DENALI. WHILE DRIVING APPROXIMATELY 55 MPH, THE STEERING BECAME LOOSE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO NIMNICHT BUICK GMC LOCATED ON, 11503 PHILIPS HWY, JACKSONVILLE, FL 32256 JACKSONVILLE FL, WHERE IT WAS DIAGNOSED THAT A BOLT NEEDED TO BE TIGHTENED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT NHTSA ISSUED RECALLS. THE FAILURE MILEAGE WAS APPROXIMATELY 45,000. THE VIN WAS NOT AVAILABLE.

HIGH FREQUENCY ANTENNA LEAKING WATER. THIS IS PREVENTING THE VEHICLE'S ONSTAR SYSTEM FROM ACCURATELY DETERMINING THE VEHICLE'S LOCATION; IT HAS DISABLED VEHICLE'S COMPASS, NAVIGATION, AND XM RADIO SYSTEMS; THE RED ONSTAR LED INDICATOR HAS TURNED ON ; AND WATER IS LEAKING INTO THE INTERIOR PASSENGER COMPARTMENT. A RECALL WAS ISSUED FOR THE 2015 YUKON XL FOR THIS SAME EXACT PROBLEM. HOWEVER, I AM HAVING THE SAME EXACT PROBLEM WITH MY 2016 MODEL. I HAVE ATTACHED THE RECALL ISSUED FOR THE 2015 MODELS.

REAR TAIL LIGHTS HAVE MANUFACTURER DEFECT AND ENTIRE PANEL NEEDS TO BE FIXED AS AN ELECTRICAL ISSUE DUE TO LIGHTING FAILURE. SAFETY ISSUE OF BRAKE LIGHTS NOT WORKING AND MANUFACTURER NEEDS TO REPAIR ENTIRE TAIL LIGHT.

WIFE DRIVING CHILDREN HOME AT NIGHT. USED DASH LIGHT DIMMER WHEEL TO ADJUST DASH BRIGHTNESS. CAUSED ALL LIGHTS, INCLUDING HEADLIGHTS TO TURN OFF

I PURCHASED A 2016 YUKON DENALI BRAND NEW FROM THE DEALER IN OCTOBER 2016. SINCE THIS TIME THE VEHICLE HAS BEEN IN THE SHOP 5 TIMES. THE FIRST TIME WAS DUE TO FRONT DRIVER SIDE DOOR NOT BEING FULLY ALIGNED WITH THE FRONT FENDER. THIS ISSUE WAS NOT RESOLVED AS THEY SAID IT WOULD "MOST LIKELY MESS THE VEHICLE UP FURTHER". IN FEBRUARY OF 2017 MY YUKON WENT BACK TO THE DEALER FOR SERVICE INVOLVING THE POWER RUNNING BOARDS NOT DEPLOYING AND CONTROL PANEL NOT ILLUMINATING. THE CONTROL PANEL WAS BLAMED ON A SOFTWARE UPDATE. WHILE AT THE DEALER THE SERVICE MANAGER STATED THAT "GM PUT OUT THIS SOFTWARE TOO EARLY". IN MAY 2017 THE REAR DVD PLAYER WENT BLANK AND STOPPED WORKING. THESE TWO ISSUES WERE BOTH COVERED UNDER WARRANTY. IN NOVEMBER 2017 THE RADIO STARTED TO "FREEZE" AND WOULDN'T CHANGE CHANNELS. I WAS TOLD THIS WAS A SOFTWARE UPDATE ISSUE AND I NEEDED A NEW HMI ($500) AND WILL NOT BE UNDER WARRANTY AS I NOW HAVE 40,000 MILES. IN DECEMBER 2017 MY YUKON WENT BACK TO THE SERVICE DEPARTMENT DUE TO AIR CONDITIONER FAILURE. AFTER REVIEWING ON THE INTERNET THIS SEEMS TO BE A COMMON PROBLEM FOR THIS VEHICLE. APPARENTLY, THERE WAS A SPECIAL BULLETIN THE CONSUMER ISN'T AWARE OF UNTIL IT BREAKS, SO IT WAS ALSO COVERED; HOWEVER THE BLOWER MOTOR ($377) THAT BROKE DUE TO THIS ISSUE WASN'T COVERED. I CONTACTED GM CUSTOMER SERVICE AND FILED A COMPLAINT WITH A SUPERVISOR. I WAS TOLD THERE IS NOTHING THEY CAN DO DUE TO MY YUKON BEING OUT OF WARRANTY, AND WHEN THEY BUILD THESE VEHICLES "THEY DO NOT KNOW HOW LONG PARTS WILL LAST". IN MY OPINION THIS IS UNACCEPTABLE ESPECIALLY FOR A $75,000 + VEHICLE THAT IS ONLY 2 YEARS REMOVED FROM THE MANUFACTURER. I HAVE OWNED 3 GM PRODUCTS (TAHOE, YUKON, AND NOW THIS VEHICLE) AND I WILL NEVER BUY ANOTHER GM PRODUCT.

ELECTRICAL ISSUES: WHILE DRIVING THE INFORMATION PANEL GO'S BLANK. WE HAVE EXPERIENCED THIS TWICE WHILE DRIVING, WE LOSE THE SPEEDOMETER, TECH, AND EVERYTHING ON THE DISPLAY PANEL. RADIO, SKIPS CHANNELS EVEN AFTER THE SWITCH WAS REPLACED. DRIVE TRAIN: DOWN SHIFTS ABRUPTLY WHILE ACCELERATING ONTO INTERSTATE ON RAMPS, EITHER LUNGING FORWARD OR LUNGING BACKWARD. BEEN IN THE GM SHOP THREE TIME TO TRY AND FIX ISSUE. THERE HAVE BEEN BULLETINS ISSUED TO TRY AND FIX WITHOUT SUCCESS TO-DATE. THEY ARE AWARE THAT IS A PROBLEM, BECAUSE FORD AND GM ON THE 2018'S, I WAS TOLD BY THE SALES PERSONS THAT THIS ISSUE WAS FIXED. I AM AWARE OF THE CHEVY TRANSMISSION ISSUE AND I AM CONCERNED THAT THIS MAYBE A SIMILAR SAFETY CONCERN. AS FAR AS I KNOW THE TRANSMISSION HAS NOT JUMPED OUT OF GEAR ON ITS OWN. I AM LOOKING AT A SHOP TICKET AND THEY ARE CALLING THE ISSUE A SHUTTER DURING TORQUE CONVERTER LOCKS UP.

I HAVE A 2017 YUKON XL DENALI. IT HAS 6K MILES. I PURCHASED IT NEW JUNE OF 2017.I WAS DRIVING THROUGH A PARKING LOT,WENT OVER A SPEED BUMP AT ABOUT 3 MPH AND THEN I NOTICE THE AC TURNED OFF.THEN I REALIZED THE RPM WAS AT 0 AND WHEN I PUSHED THE GAS PEDAL THERE WAS NO RESPONSE. THE ENGINE HAD STALLED OUT WHILE DRIVING. I TOOK THE CAR IN FOR SERVICE AND THEY WERE UNABLE TO REPLICATE THE ISSUE. THERE WERE NO CODES STORED ON A CAR I'M TOLD HAS ABOUT A BAZILLION COMPUTERS (IMAGINE THAT) AND THAT THERE WERE NO OTHER CUSTOMER COMPLAINTS OR "SERVICE BULLETINS" STATING IT WAS A KNOWN ISSUE. APPARENTLY IF YOUR GMC SERVICE DEPT CAN'T REPLICATE THE ISSUE...THE CAR IS OBVIOUSLY FINE. I TOLD THEM I'M NOT TAKING THE CAR BACK. THEY WOULD NOT ALLOW ME TO CONTINUE USING A LOANER NOR DID THEY HAVE A SIMILAR CAR EVEN AVAILABLE IF THEY WOULD. THEY TOLD ME TO CONTACT GM CUSTOMER SERVICE AND CREATE A CASE TO WHICH I DID. AT THIS TIME I'M STILL WAITING TO HEAR WHAT GM IS GOING TO DO BUT I'VE HAD TO PERSONALLY PAY FOR A CAR RENTAL BECAUSE I'M NOT WILLING TO DRIVE A CAR THAT HAS EXPERIENCED AND ISSUE AS DRASTIC AS THIS WHICH COULD KILL SOMEONE. HOPEFULLY GM RECOGNIZES THIS AND EITHER WORKS TO FIGURE OUT THE PROBLEM OR TAKE THE CAR BACK TO RUN EXTENSIVE TESTS. I GUESS A PROBLEM LIKE THIS ISN'T AN ISSUE UNTIL SOMEONE DIES...WHICH HAS ALREADY HAPPENED IN OTHER GM VEHICLES WITH SIMILAR STALLING ISSUES. IF YOU EXPERIENCE AN ISSUE LIKE THIS, PLEASE CONTACT GM CUSTOMER SERVICE AND DO AS I DID AND REFUSE TO TAKE THE CAR BACK. I'VE ONLY READ OF A COUPLE OTHER INSTANCES OF THIS ON THE NEW YUKON PLATFORM/BODYSTYLE (2015 AND NEWER). I CAN GUARANTEE THAT GM WILL BE SUED IF I TAKE THIS CAR BACK AND END UP IN AN ACCIDENT BECAUSE OF IT. I'M SURE THEY'LL DENY IT BECAUSE THERE ONCE AGAIN...WON'T BE ANY CODES TO TELL THEM THE CARE DIED, SO IT'D PROBABLY ME MY FAULT ANYWAYS.

ENGINE STUMBLES AND SHAKES FEELS HARD AND VERY ROUGH EXTREMELY. STARTS AT ABOUT 5-10 MPH AND SHAKES EVEN WHEN IN PARK. AND THERE IS AN OIL CONSUMPTION WE TAKE IT TO A GM DEALER AND THEY SAY THERE'S SOMETHING GOING ON IN THE ENGINE BUT THEY WILL NOT FIX IT TILL IT BREAKS DOWN COMPLETELY. BEING THE MOTHER OF 2 LITTLE KIDS AND ALSO BEING PREGNANT I CAN'T HAVE THAT HAPPEN AND NEED HELP ASAP

2016 GMC YUKON DENALI. CONSUMER WRITES IN REGARDS TO DISTRACTING COMPUTER EQUIPMENT IN VEHICLE. *LD THE CONSUMER STATED THE VEHICLE WAS COMPLICATED, ERRATIC, AND CONFUSING. UPDATED 10/2/2017*JS

I WAS TRAVELING TO PHOENIX, AZ OF ALL PLACES AND MY AIR WENT OUT IN 110 DEGREE HEAT. I'VE SEEN THE OTHER COMPLAINTS SO I JUST WANTED TO SUBMIT MINE. THIS WAS AUGUST 26, 2017.

WHILE EXITING THE OHIO TURNPIKE, MY BRAKE PEDAL BEGAN TO STOP DEPRESSING COMPLETELY- TO THE POINT WHERE I COULDN'T PUSH DOWN AT ALL. IT FELT LIKE AN OVER-PUMPED KEG. AS I CONTINUED MY EXIT TOWARD THE TOLL BOOTH, IT SEEMED THAT THE ABS WERE ENGAGING, BUT I WASN'T IN AN EMERGENCY BRAKING SITUATION. THE REST OF MY JOURNEY HOME WAS UNEVENTFUL, UNTIL I ARRIVED HOME. I PULLED INTO MY GARAGE, AND ATTEMPTED TO BACK OUT SO I CHECK UNDER THE VEHICLE TO MAKE SURE THERE WASN'T ANYTHING LEAKING. AS I BACKED OUT, MY BRAKES WOULD NOT ENGAGE PROPERLY AGAIN AND MY CAR ROLLED BACK DOWN MY DRIVE WAY. THE CAR STOPPED AND I PARKED IT WHERE IT WAS. LATER IN THE DAY, I WAS ABLE TO PULL THE CAR INTO MY GARAGE WITHOUT INCIDENT. I TOOK THE CAR TO CHESROWN GMC (THE DEALERSHIP WHERE I PURCHASED THE VEHICLE). THEY ADVISED THEY HAD NEVER HEARD OF SUCH A SITUATION AND HAD ME BEING VEHICLE TO THEM. I COULDN'T REPLICATE THE ISSUE WITH THEM, BUT LEFT THE CAR WITH THEM SO THEY COULD CHECK IT OUT FOR ISSUES. THEY REPLACED THE THE BRAKE VACUUM PUMP. TODAY (7/31/17), THE BRAKES STARTED TO BEHAVE IN THE SAME MANNER AS WHEN THEY FAILED ON 7/16/17.

PRESSURE, SOUND AND SENSATION AT LOW TO MID RANGE SPEEDS. CREATES A IN CABIN VIBRATION LIKE A SINGLE WINDOW IS DOWN CAUSING A HELICOPTER LIKE SOUND. SEEMS TO BE MOSTLY WHEN IT DROPS INTO THE 4 CYLINDER MODE AND YOU ARE ACCELERATING. THIS IS A MAJOR ISSUE AS NOTED FOR MANY PEOPLE AS NOTED ON MULTIPLE INTERNET SEARCHES. PLEASE DO SOMETHING!

MY 2016 GMC YUKON XL DENALI'S AIR CONDITIONER STARTED BLOWING HOT AIR AFTER APPROX. 30,000 MILES. THE DEALERSHIP INFORMED ME THAT I NEED A NEW AIR CONDITIONER CONDENSER AND THAT THE PART IS ON NATIONAL BACK ORDER. BASED ON MY ONLINE RESEARCH, THIS SEEMS TO BE A VERY COMMON ISSUE WITH GMC, CHEVY AND CADILLAC SUV'S/TRUCKS, SO WANTED TO MAKE SURE THAT MY COMPLAINT WAS ALSO LOGGED WITH THE MANY OTHERS.

MY 2016 GMC YUKON XL DENALI HAS AN INTERNAL ENGINE OIL LEAK THAT REQUIRES ME TO ADD ABOUT A QUART OF MOTOR OIL EVERY 2,000-3,000 MILES, WHICH EQUATES TO ABOUT 2-4 QUARTS OF OIL BETWEEN THE RECOMMENDED OIL CHANGE INTERVALS (EVERY 7,500 MILES). MY GMC DEALERSHIP HAS PERFORMED MULTIPLE OIL CONSUMPTION TESTS AND HAVE CONCLUDED THAT I HAVE AN INTERNAL ENGINE OIL LEAK, BUT AM WITHIN GMC'S OIL CONSUMPTION STANDARDS. SINCE I AM WITHIN GMC'S OIL CONSUMPTION STANDARDS, THEY CANNOT ADDRESS / REPAIR THE OIL LEAK. I AM FILING A COMPLAINT SINCE THIS MAY RESULT IN FUTURE ENGINE ISSUES / MALFUNCTION. AFTER RESEARCHING ONLINE, IT APPEARS THAT THERE ARE COUNTLESS OTHERS THAT HAVE EXPERIENCED THE SAME PROBLEM WITH GMC, CHEVY AND CADILLAC SUV'S / TRUCKS.

VEHICLE SHAKES AND VIBRATES HORRIBLY AT HWY SPEEDS I HAVE TAKEN IT TO THE DEALERSHIP WITH NO FIX SAME PROBLEM

TAKATA RECALL OR SENSOR FAILURE. WHILE DRIVING 45MPH, AND JUST SLAMMED THE BRAKES REAR ENDING THE STOPPED CAR IN FRONT OF ME. THE AIRBAG FAILED TO DEPLOY. I HAD EXTENSIVE DAMAGE TO MY FRONT END AND THE CAR I HIT WAS TOTALED. THAT AIR BAG SHOULD OF DEPLOYED.

VEHICLE IS "BOOMING" AND HAS SEVERE "PRESSURE" IN THE CABIN AT SPEEDS RANGING FROM 38-45MPH. THE VEHICLE ALSO HAS A VERY ROUGH IDLE WHILE STOPPED IN DRIVE AND A SEVER VIBRATION AT THE SAME SPEEDS LISTED ABOVE. THE CABIN PRESSURE IS CAUSING HEADACHES FOR MY CHILDREN AS WELL AS NAUSEA. I AM PERSONALLY HAVING TO CLEAR THE PRESSURE FROM MY EARS ABOUT EVERY 5 MILES.

SAID VEHICLE MAINTAINS A DEFECT THAT SUBSTANTIALLY IMPAIRS ITS USE AND SAFETY AND DOES NOT CONFORM TO APPLICABLE WARRANTY PROVISIONS. THE VEHICLE'S INFOTAINMENT/INTELLILINK SYSTEM BECAME COMPLETELY DYSFUNCTIONAL ON JANUARY 14, 2017, AND SAID CONDITION WAS REPORTED TO GMC'S INFOTAINMENT CUSTOMER SUPPORT VIA TELEPHONE ON THIS DATE (SERVICE REQUEST NUMBER: 8-2666432517). AS GMC'S INFOTAINMENT CUSTOMER SUPPORT REPRESENTATIVE WAS NOT ABLE TO ASSIST WITH THE ISSUE, A SERVICE APPOINTMENT WAS SCHEDULED FOR JANUARY 17, 2017 AT AN AUTHORIZED GMC SERVICE CENTER FOR REPAIR OF THE INTELLILINK SYSTEM ON JANUARY 17, 2017. THE INTELLILINK SYSTEM WAS NOT REPAIRED OR RENDERED FUNCTIONAL BY GMC AND/OR ITS AUTHORIZED DEALER/SERVICE CENTER ON JANUARY 17, 2017. GMC PERSONNEL HAVE STATED THAT THE NECESSARY PART TO REPAIR THE DISABLED INTELLILINK SYSTEM IS ON BACK ORDER AND COULD TAKE UP TO TEN WEEKS TO BE DELIVERED TO THE DEALERSHIP. THE DISABLED INTELLILINK SYSTEM AND THE NON-USABILITY OF ITS INTEGRATED SAFETY FEATURES RENDER THE VEHICLE UNSAFE FOR USE.

FRONT BRAKE CALIPERS STICKING CAUSING PREMATURE WEAR OUT OF PADS AND DRIVER SIDE ROTOR AT ~11900 MILES. AFTER FIRST REPAIR, ~900 MILES AND THREE WEEKS LATER, WHILE DRIVING DOWN A SNOW COVERED CITY HILL ABS WAS ENGAGED FOR A SHORT PERIOD OF TIME AND THEN DASH DISPLAYED A "BRAKE FAILURE" WARNING. AFTER THE MESSAGE THE FRONT BRAKES LOCKED UP COMPLETELY, CAUSING LOSS OF CONTROL OF THE VEHICLE AND INDUCED A SLIDE OF OVER 1000FT DOWN THE HILL. ONCE THE VEHICLE FINALLY CAME TO A STOP, A LOUD SOUND WAS COMING FROM THE UNDER CARRIAGE. POWERING DOWN THE VEHICLE DID NOT STOP THE SOUND. RESTART OF THE VEHICLE DISPLAYED "SERVICE STABILITRACK" AND "SERVICE TRAILER BRAKE" WARNINGS. THE ABS, TRACTION CONTROL SLIPPAGE, AND BRAKE LIGHTS ALSO ALL STAYED ILLUMINATED. VEHICLE HAD TO BE TOWED TO DEALER AS IT WAS UNSAFE TO DRIVE. UPON INSPECTION AT GMC DEALER THEY REPORTED THE ELECTRONIC BRAKE CONTROL MODULE (EBCM) WAS SHORTED OUT INTERNALLY AND SECOND FRONT ROTOR WAS ALSO SCORED. THEY REPLACED THE EBCM AND ROTOR UNDER WARRANTY. I'M TOLD THE CALIPER STICKING ISSUE IS COMMON, AND THIS IS NOT THE FIRST EBCM THEY HAVE REPLACED. IN SUMMARY, DAMAGE TO ROTORS AND PADS IS VERY DANGEROUS. AS THE VEHICLE ONLY HAS ~12000 MILES NO ONE WOULD EXPECT THIS TYPE OF WEAR. THE FAILURE OF THE ABS SYSTEM NEARLY CAUSED AN ACCIDENT THAT COULD HAVE BEEN FATAL AS THE VEHICLE WAS DESCENDING A HILL AND AT THE VERY TIME THE ABS WAS NEEDED IT CAUSED LOCK UP OF THE FONT WHEELS INDUCING A SLIDE AND LOSS OF ABILITY TO STEER. *TR

TL* THE CONTACT OWNS A 2016 GMC YUKON EQUIPPED WITH CONTINENTAL CROSSCONTACT LX20 TIRES, SIZE: P275/55R20 111S. AFTER THE CONTACT RECEIVED A SAFETY RECALL NOTICE NHTSA CAMPAIGN NUMBER: 16T016000 (TIRES), EXCESSIVE TREAD WEAR AND VIBRATION FROM THE WHEEL NOISE WERE PRESENT. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16T016000 (TIRES). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE AND TIRE FAILURE MILEAGE WAS 38,000. *TR

SINCE THE DAY I PURCHASED THIS 2016 GMC YUKON XL DENALI THERE HAS BEEN A VIBRATION IN WHAT I THINK IS THE PASSENGER REAR END. I'VE TAKEN IT IN 3 TIMES AND EACH TIME THE DEALER AND THE GM REPRESENTATIVE SAY IT IS "WITHIN SPEC." THIS PROBLEM HAS PERSISTED. THE VEHICLE IS NOW ALMOST UN-DRIVABLE DUE TO THE SHAKING. IT AFFECTS THE STEERING WHEEL AT ALL SPEEDS. THIS HAPPENS AT ALL SPEEDS ON ALL TERRAINS. THIS HAPPENS WHEN THE VEHICLE IS COLD AS WELL AS WARM/HOT. THE VEHICLE WILL SOMETIMES JERK TO THE LEFT OR RIGHT WHEN THE SHAKING GETS REAL BAD. THIS VEHICLE IS BECOMING DANGEROUS TO DRIVE BUT I HAVE TO USE IT. I AM NOT THE ONLY ONE WITH THIS ISSUE AND WOULD APPRECIATE SOME HELP.

BOUGHT SUV 6/25/2016 THE SAME WEEKEND THE ENGINE TURNS OFF AFTER A LEFT OR RIGHT TURN :IT HAS HAPPENED 3 TIMES SO FAR. 4 WEEK OLD 2016 YUKON DENALI XL, HAS STALLED 3 TIMES IN LAST 4 WEEKS, ENGINE CUTS OFF AFTER A LEFT OR A RIGHT TURN ONLY AFTER A SHORT DRIVE OUT OF HOME. THE SUV HAS TO BE RESTARTED! COULD HAVE EASILY HAD AN ACCIDENT OR WORSE. I TOOK IT TO THE WESTPOINT GMC DEALER, 3 TIMES. 1ST TWO TIMES, ALL OF SERVICE DEPTARTMENT COULD NOT DIAGNOSE THE PROBLEM. TODAY, AFTER A STALL, I CALLED ONSTAR, WHO RAN A DIAGNOSTICS TEST,BUT ONSTAR FOUND NOTHING OF VALUE , I LEFT IT AT DEALERSHIP AND CONTACTED DISTRICT MGR. MATT TILLSON . I WAS TOLD THAT THEY WOULD ESCALATE THE ISSUE. I DID TELL DEALER THAT GMC AND DEALERSHIP WOULD BE AT FAULT IF VEHICLE IS INVOLVED IN AN ACCIDENT AND STALLS NOR STOPS WHILE I AM DRIVING. I DID NOT WANT THE VEHICLE BACK WITHOUT THE PROBLEM HAVING BEEN FIXED. ITS DAY 6 TODAY. I NEED TO MAKE IT ABSOLUTELY CLEAR, I WILL NOT TAKE THE VEHICLE BACK UNTILL THE PROBLEM HAS BEEN DIAGNOSED, AND FIXED. I DO NOT WANT ME OR MY FAMILY OR GM SERVICE EMPLOYEE INJURED, OR WORSE, OR TO BE INVOLVED WITH A POSSIBLE ACCIDENT IN MY GMC YUKON DENALI XL. A FIELD SERVICE ENGINEER SHOULD HAVE BEEN ON THIS CASE ALREADY ! WILL IT TAKE AN ACCIDENT, OR INJURY BEFORE SOMEONE GETS ASSIGNED?

4 WEEK OLD 2016 YUKON DENALI XL, HAS STALLED 3 TIMES IN LAST 4 WEEKS, ENGINE CUTS OFF AFTER A LEFT OR RIGHT TURN, AND IT HAS TO BE RESTARTED! COULD HAVE EASILY HAD AN ACCIDENT OR WORSE. TOOK IT TO THE DEALER, 3 TIMES. 1ST TWO TIMES, ALL OF SERVICE DEPT. COULD NOT DIAGNOSE THE PROBLEM. TODAY, AFTER A STALL, CALLED ONSTAR, RAN A DIAGNOSTICS, FOUND NOTHING OF VALUE , I LEFT IT AT DEALERSHIP AND CONTACTED DISTRICT MGR. MATT TILLSON . I WAS TOLD THAT THEY WOULD ESCALATE THE ISSUE. I DID TELL DEALER THAT GMC AND DEALERSHIP WOULD BE AT FAULT IF VEHICLE IS IN AN ACCIDENT AND DIES WHILE I AM DRIVING. I DID NOT WANT THE VEHICLE BACK WITHOUT THE PROBLEM HAVING BEEN FIXED.

EXCESSIVE VIBRATION/BUFFETING DRONE ISSUES (AT ALL SPEEDS OF THE VEHICLE) HAVE CAUSED SEVERE HEALTH ISSUES AND SAFETY HAZARDS FROM DRIVING THE VEHICLE. WITHIN THE FIRST 8,000 MILES OF OWNING THE CAR, THE CAR HAS NOW BEEN IN SERVICE FOR 40 DAYS AS GM TRIES AND REMEDY THE PROBLEM, BUT THERE DOES NOT APPEAR TO BE A FIX. SO FAR, DIAGNOSTIC TESTS INDICATED THAT THERE WAS A FAULTY BEARING IN THE REAR DIFFERENTIAL THAT LED TO SIGNIFICANT ABNORMAL WEAR THROUGHOUT THE DIFFERENTIAL AND THE DIFFERENTIAL NEEDED TO BE REBUILT. WHEN REBUILDING, THEY DISCOVERED THAT THE DISASSEMBLED DIFFERENTIAL HAD HEAVILY SCORED BEARINGS AND METAL SHAVING THROUGHOUT EVERY BEARING. RING GEAR AND PINION HAD IRREGULAR WEAR CAUSING A DRONE IN THE VEHICLE. RACE SURFACES WEAR GROUND AND SCARRED BAD.THE REBUILT DIFFERENTIAL DID NOT FIX THE ISSUE AND NOW AFTER HAVING FOUR NEW TIRES AND ROAD BALANCING, THE PROBLEMS DIDN'T DIMINISH BUT WERE EXACERBATED. AFTER REBUILDING THE DIFFERENTIAL AGAIN, GM HAS NOW DETERMINED THAT THE REAR AXLE MAY NEED TO BE REPLACED AND ENGINEERS ARE LOOKING INTO THE PROBLEM FURTHER. THE STEERING WHEEL SHAKES AND THE CAR HAS A TERRIBLE VIBRATION THAT WORSENS EVERY TIME GM ATTEMPTS TO SERVICE THE VEHICLE. THIS SEEMS TO BE A WELL-DOCUMENTED PROBLEM THAT GM HAS AVOIDED FIXING. WE ADVISE OTHER CONSUMERS TO BE AWARE OF THE SERIOUS SAFETY PROBLEMS RELATED TO THE POOR MANUFACTURING OF THE VEHICLE AND INABILITY OF GM TO REMEDY THE PROBLEM.