2006 GMC Yukon 4-DR.

MY STABILITY TRACTION CONTROL SYSTEM ENGAGES IN DRY WEATHER WHEN ACCELERATING FROM A STOP, ADDITIONALLY, THE SYSTEM ENGAGES AT MODERATE SPEEDS WHICH CAUSES THE VEHICLE TO SLOW SPEEDS IN TRAFFIC. ALSO, THE ANTI LOCK BRAKES ENGAGE IN DRY WEATHER AT SLOW SPEEDS WHEN BRAKING. THESE SITUATIONS HAVE OCCURRED ON SEVERAL OCCASIONS FOR THE LAST SEVERAL MONTHS

IT HAPPENED REPEATEDLY NOW WHILE DRIVING ON FREEWAY THE STEERING WOULD GET SLOPPY AT RANDOM MOMENTS AND KEEPING THE VEHICLE IN ITS LANE BECOMES DIFFICULT. I REPLACED TIE RODS INNER & OUTER, UPPER/LOWER BALL JOINTS PITMAN ARM AND IDLER, SWAYBAR LINKS SHOCKS/STRUTS. I EVEN HAD TWO DIFFERENT MECHANICS LOOK AT THE STEERING COMPONENTS. BOTH SAID EVERYTHING IS IN GOOD SHAPE. THIS ONLY HAPPENS AT FREEWAY SPEEDS. I BOUGHT THIS TRUCK A MONTH AGO

DRIVER SEAT NOT MOVING FORWARD I'VE SEEN OTHER COMPLAINTS ABOUT THIS ALSO THE GAS GAUGE ISN'T WORK NOR IS THE SPEEDOMETER WE REPLACED STEPPING MOTORS STILL NOT WORKING THIS IS A SAFETY HAZARD KNOWING HOW FAST I'M GOING..

AIRBAG FAILED FUNCTION DUE TO LACK OF INFLATOR PERFORMANCE DURING MY HUSBANDS HEAD-ON CRASH AND HE SUFFERED COLLAR BONE AND RIB FRACTURES,MASSIVE HEAD TRAUMA RESULTING IN A CRAINIOTOMY,BRAIN DAMAGE AND DEATH ONE MONTH LATER. THE VEHICLE WAS TRAVELLING AT 45MPH ON A PAVED TWO LANE STREET.

CODES P1516, P2135, AND P0120 HAVE RETURNED FOR A THIRD TIME. I WAS DRIVING AND MY CAR WENT INTO REDUCED POWER MODE. LUCKILY, I WAS JUST A MILE AWAY FROM HOME AND LIMPED MY CAR HOME. I'VE SINCE CLEANED THE MASS AIR FLOW SENSOR AND THROTTLE BODY. I'VE CHANGED OUT THE TPS AND ACCELERATION SENSOR. I'VE CHECKED ALL MY GROUNDS AND THESE CODES KEEP COMING BACK. I'VE NOTICED OTHER PEOPLE HAVING THIS SAME ISSUES WHICH IS WHY I DID THE STEPS LISTED ABOVE. I'VE TAKEN IT TO A MECHANIC WHO SAID THAT I DID EVERY STEP THEY'VE WOULD HAVE DONE TO TROUBLESHOOT THIS PROBLEM. SOMEONE FROM GM NEEDS TO THIS ISSUE, AS I AM NOT THE ONLY ONE THAT THIS IS OCCURRING TO.

FULL BRAKE FAILURE IN 7/19 AND AGAIN IN 10/19. WE WERE ABLE TO AVOID HITTING OTHER VEHICLE AS LITTLE TRAFFIC. HAD THEM COMPLETELY REPAIRED BOTH TIMES. 1/20 BRAKES FAILED AGAIN CAUSING US TO AVOID HITTING OTHER VEHICLES BY JUMPING A CURB AND HITTING A MILE MARKER SIGN A PARKWAY. THAT IS 3 BRAKES FAILURES IN 7 MONTHS. VEHICLE IS NOW TOTALED. THIS SEEMS TO BE A HUGE ISSUE! NO INJURIES, THANK GOD!

BRAKES FAILED WITH NO WARNING LIGHTS OR AND KIND OF INDICATION . FLUID DRIPPING OUT REAR OF VEHICLE. I WAS ALMOST IN A BAD ACCIDENT BECAUSE OF THIS ,ALSO WENT INTO A PANIC ATTACK. HAD OTHER PEOPLE AND MY LIFE IN DANGER.

THE PASSENGER SIDE UNDER DASH BORED CAUGHT ON FIRE. WILE DRIVING DOWN THE STREET IT STARTED TO SMOKE AND I SAW FLAM. I WAS ABLE TO PUT FLAM OUT AND LUCKY WAS A BLOCK FROM HOME. I PARKED IT TURNED IT OFF IT SEAMED LIKE THE FIRE WAS OUT AND NO SMOKE .ABOUT 15 MIN LATER I GO OUT SIDE AND MY TRUCK IS IN FIRE IT BURNT THE WHOLE IN SIDE OF CAB. I BELIEVE IT WAS THE MOTER BLOWER THAT SET ON FIRE DUE TO THATS WERE FIRE CAME FROM .AS WELL WHEN I LOOKED UNDER THE HOOD THERE WAS NOTHING WRONG WITH IT STILL PERFECT CONDITION. SO ALL FIRE DAMAGE I'S COMPLETEY INSIDE SUV WERE THE MOTER BLOWER IS .

TL* THE CONTACT OWNS A 2006 GMC YUKON. WHILE ACCELERATING FROM A STOP LIGHT, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE TRACTION ACTIVE WARNING INDICATOR ILLUMINATED. ALSO, WHEN MAKING TURNS, THE STEERING WHEEL MADE AN ABNORMAL NOISE. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 101,000.

REAR LIFT GLASS HINGES ARE DEFECTIVE AND GM HAS KNOWN ABOUT THE ISSUES FOR YEARS AND HAS NOT ISSUED ANY RECALL TO REPLACE. POOR DESIGN IS THE PROBLEM. GLASS FLEW OFF WHILE DRIVING IN NORMAL CONDITIONS. SAFELITE AUTO (972.379-2704) REPLACED GLASS ON 6/16/18. DEFECTIVE HINGE BROKE AGAIN, ON 7/3/18. SAFELITE REPLACED GLASS WITH OEM PART. DEFECTIVE HINGE FAILED AGAIN FROM OEM PART ON 7/11/18. SAFELITE CONTACT LOCAL CHEVY DEALERSHIP, (CLASSIC CHEVY, PLANO, TX, 469.685.1560). ANOTHER OEM PART WILL BE REPLACED ON 7/16/18. THIS IS A MAJOR SAFETY ISSUE. THERE ARE HUNDREDS OF OWNERS HAVING THE SAME PROBLEM. URL REFERENCE: HTTPS://WWW.GMINSIDENEWS.COM/FORUMS/F31/03-YUKON-XL-REAR-GLASS-HINGES-35335/ NHTSA PLEASE INVESTIGATE ASAP FOR SOMEONE IS HURT OR KILLED FROM THE GLASS FLYING OFF. THANK YOU.

KNOWN PROBLEM, BRAKE FAILURE DUE TO RUSTED BRAKE LINES. NEARLY HAD A REAR EMD COLLISION WHEN THEY FAILED TRYING TO STOP AT 50 MPH. A LARGE TRUCK WAS DISABLED IN THE MIDDLE OF THE ROAD. I SWERVED INTO THE LEFT LANE, SINCE I COULDN STOP.

TL* THE CONTACT OWNS A 2006 GMC YUKON XL. WHILE AT A STOP, THE VEHICLE LOST POWER AND THE TRACTION CONTROL WARNING INDICATOR ILLUMINATED. THE VEHICLE ACCELERATED EVENTUALLY. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO PERFORMED AN ON-SCREEN DRIVING TEST, BUT WAS UNABLE TO FIND THE FAILURE CODES. THE DEALER WAS CONTACTED (JOHN PAUL'S GMC, GREENFIELD, WI, 414-482-6246) AND THE TECHNICIAN STATED THAT THE FAILURE COULD NOT DUPLICATED BECAUSE THE DEALER USED THE SAME DIAGNOSTIC SYSTEM AS THE INDEPENDENT MECHANIC. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 180,000.

MY VEHICLE WAS IN MOTION DRIVING ON THE FREEWAY AT 70 MPH WHEN ALL OF THE SUDDEN MY CAR LOST POWER TO 30 MPH ALL THE WAY DOWN TO 5 MPH.I PRESSED ON THE ACCELERATOR TRYING TO GAIN SPEED WITHOUT SUCCESS THE CAR DID NOT ACCELERATE MORE THAN 30 MPH, NO MATTER HOW MUCH I PRESSED ON THE ACCELERATOR. WHEN I LOOKED DOWN AT THE DASHBOARD I SAW TWO WARNING LIGHTS GO OFF "STABILITY SYS DISABLED" FOLLOWED BY "REDUCED ENGINE POWER" LUCKILY I WAS ABLE TO MOVE TO SAFETY. THE ROAD WAS DRY AND NO BUMPS TO DISABLE STABILITY. THE TRACTION CONTROL IN THIS VEHICLE IS LOCATED FAR FROM MY STEERING WHEEL SO I KNOW I DID NOT ACCIDENTLY HIT THE TRACTION CONTROL BY ACCIDENT. AFTER I WAS ABLE TO PULL OVER I WAS ADVISED TO HIT THE TRACTION CONTROL BUTTON TO SEE IF THAT WOULD FIX THE ERROR IN THE DASH. THAT DID NOT WORK. I IMMEDIATELY TOOK IT TO THE DEALER CONCERN FOR MY SAFETY AND THAT OF MY FAMILY. THE DEALER HAS HAD MY FOR SEVERAL DAYS RETURNED MY CAR BACK ONCE STATING THAT IT WAS DUE TO MASTER AIR FLOW SENSOR ALONG WITH THE AIR FILTER ONCE THOSE PARTS WERE REPLACED I PICKED UP MY CAR AS SOON AS I PICKED UP THE CAR AND DROVE IT AROUND THE CORNER I EXPERIENCED THE SAME ISSUE. I DROVE IT BACK TO THE DEALER AT 5 MPH AS I WAS NOT ABLE TO GO ANY FASTER NO MATER HOW MUCH I PRESSED ON THE ACCELERATOR. 2ND TIME THE CAR WAS RETURNED TO ME I WAS TOLD IT WAS JUST THE BUTTERFLY IN THE THROTTLE BODY AND THAT IT WAS REPLACED FOR A NEW ONE. I WAS DRIVING AWAY AND GOT JUST A LITTLE FARTHER THAN THE FIRST TIME WHEN I GOT THE SAME ERROR MESSAGE AGAIN I DROVE IT BACK TO THE DEALER AND THEY TOLD ME IT WAS A FAULTY THROTTLE BODY THEY REPLACED THAT BUT ITS STILL HAVING ISSUES. I BELIEVE THIS TO BE A SAFETY HAZARD WHILE DRIVING I WANT THIS NOTED IN CASE THERE IS A MAJOR ACCIDENT WITH FATALITIES.

EXHAUST LEAK. BOLT BROKEN ON DRIVER SIDE

EXHAUST LEAK BOLT BROKEN PASSENGER SIDE

BONDDOGBONDDOG AUGUST 2006 EDITED JUNE 2015 IN GMC I PURCHASED MY 2006 YUKON LAST SEPTEMBER 2005. I NOW HAVE 24,000 MILES ON IT. OVER THE LAST MONTH I HAVE HAD IT INTO THE DEALER THREE TIMES FOR THE SAME PROBLEM. THE PROBLEM IS THAT WHILE DRIVING THE VEHICLE IT WILL SUDDENLY LOSE ALMOST ALL POWER. THE INFORMATION CENTER WILL DISPLAY THE MESSAGES: "STABILITY CONTROL DISABLED", "ENGINE POWER REDUCED". AND THE VEHICLE WILL NOT GO OVER 20 MPH ON A LEVEL SURFACE AND BEARLY 3 MPH UP A MODERATELY STEEP HILL. EACH TIME I HAVE HAD IT INTO THE DEALER FOR REPAIR THEY HAVE BEEEN STUMPED BY WHAT THE CAUSE OF THE PROBLEM IS. THEY SAID THAT GM/GMC TOLD THEM THAT "GM IS AWARE OF THE PROBLEM BUT DOES NOT HAVE A FIX FOR IT AT THIS TIME". HOW CAN A MANUFACTURER SELL A VEHICLE THAT HAS A DEFECT AND NOT HAVE A FIX FOR IT? WHEN THE POWER GOES OUT IN A BUSY INTERSECTION OR ON A HIGHWAY THIS IS A MAJOR SAFETY ISSUE. HAS ANYONE ELSE EXPERIENCED THIS PROBLEM. THANKS, [XXX] PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

FROM THE STOPPED POSITION GAS PEDAL GOES DEAD AT ACCELLERATION. THIS IS SUPER DANGEROUS WHEN MOVING ONTO A TRAFFIC SITUATION. THE VECHICLE STALL AND A GRINGDING SOUND APPEARS. THIS HAPPEN I NTERMITENTLY. GMC RECALLED OUTH GMC YUKONS TO CORRECT THIS DEFFECT BUT NOT MINE. PLEASE HELP

SEVERE BRAKE LINE CORROSION AND CORROSION AT WHEEL SPEED SENSORS CAUSES ABS TO ACTIVATE AT LOW SPEEDS. I HAD 2 NEAR MISS CRASHES AND THEN CAR WOULD NOT STOP AND I HIT A FENCE IN MY YARD YESTERDAY. I HAVE 4 OTHER VEHICLES , A DODGE, BMW, AND 2 HONDA, ALL OLDER THAN THIS ONE, AND DO NOT HAVE THE. CORROSION ON THE BRAKE LINES. THERE IS AN ISSUE WITH THE MATERIAL USED IN THE GMC BRAKE LINES THAT CAUSES IT TO SEVERELY CORRODE. MALFUNCTION OCCURS INTERMITTENTLY.

TRACTION CONTROL IS COMING ON WHEN I TAKE OFF FROM A COMPLETE STOP CAUSING THE VEHICLE TO LOSE SPEED. I WAS ALMOST IN AN ACCIDENT BECAUSE OF THIS!

I'M HAVING A PROBLEM WITH MY RIGHT FRONT TIRE HUB BEING DAMAGED NOTICED A RECALL HOWEVER WHEN I LOOKED AT MY VIN NUMBER IT DID NOT COME UP. CAN SOMEONE PLEASE LOOK INTO THIS AS IT IS VERY COSTLY FOR ME TO FIX AND I'M NOT THE ORIGINAL OWNER SO THEREFORE I WOULD LIKE TO FIND OUT IF THIS HUB PROBLEM WITH AXEL WAS EVER FIXED I ALSO HAD A PROBLEM WITH THE GAS LINE IN THE PAST AND NOTICED THERE IS A RECALL FOR THAT WHICH I DID NOT HAVE LISTED UNDER MY VIN NUMBER EITHER CAN SOMEONE PLEASE WRITE ME BACK AND LET ME KNOW IF THIS IS SOMETHING THAT WOULD BE COVERED. MY TIRE IS IN THE MIDST OF FALLING OFF I CONTINUOUSLY GET A NOTICE TO CHECK TIRE SENSOR IN ADDITION I HAVE HAD SEVERAL ELECTRICAL ISSUES INCLUDING THE FAN NOT WORKING INSIDE THE VEHICLE TO TURN ON THE HEAT OR AIR CONDITIONER

BRAKE LINES VERY RUSTED AND LEAKING FLUID BOTH FRONT TO REAR LINES NEEDED TO BE REPLACED. HAD TO ALSO REPLACE REAR BRAKE PADS & ROTORS THEY WERE PITTED AND GROOVED. NEEDED TO PERFORM BRAKE FLUID FLUSH , BOTH REAR AXLE SEALS LEAKING & REAR COVER GASKET SEAL LEAKING ON PARKING BRAKE SHOES ALL NEEDED TO BE REPLACED. I HEARD THERE WAS A PROBLEM WITH OLDER MODLE SUV'S AND HAD MINE LOOKED AT AND WAS ADVISED NOT TO DRIVE UNTIL THESE REPAIRS WERE COMPLETED. I HAVE ALL REPAIR INVOICES TO VEHICLE.

TL* THE CONTACT OWNS A 2006 GMC YUKON. THE CONTACT STATED THAT THE AIR CONDITIONER IN THE FRONT OF THE VEHICLE WAS NOT OPERABLE. THE VEHICLE WOULD NOT POWER OFF EVEN WHEN SHIFTED IN THE OFF POSITION. THE VEHICLE'S BATTERY MUST BE DISCONNECTED TO POWER OFF THE VEHICLE. THE CONTACT STATED THAT THE FAILURES WERE INTERMITTENT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE BLOWER MOTOR WAS DEFECTIVE AND NEEDED TO BE REPLACED. AN ATTEMPT TO REPAIR THE VEHICLE WAS MADE; HOWEVER, THE TECHNICIAN INFORMED THE CONTACT THAT THE BLOWER MOTOR HAD BEEN DISCONTINUED AND THAT THERE WAS AN UPDATED MODEL. THE GOOD CHEVROLET DEALER INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN THE SPECIAL COVERAGE ADJUSTMENT FOR THE HVAC. THE MANUFACTURER STATED THAT THE VIN WAS NOT INCLUDED IN THE SPECIAL COVERAGE ADJUSTMENT AND REFERRED TO CONTACT TO NHTSA. THE FAILURE MILEAGE WAS APPROXIMATELY 140,000.

WHILE DRIVING MY SUV ON THE FREEWAY, THE ABS ,TRACTION CONTROLL,BRAKE LITE ON THE INSTRUMENT CLUSTER STARTED FLASHING AND CHIMING. SERVICE STABILITY WAS FLASHING ON THE DIC. THE DEALER SAID THE ABS MODULE NEEDS TO BE REPLACED. THERE IS A LOSS OF HVAC CONTROLL ,NO AC AND VENTILLATION OR HEATING,LOSS OF CRUISE CONTROL. PLEASE ADVICE.

WHEN I AM STARTING OUT OR TURNING A CORNER THE VEHICLE WILL INTERMITTENTLY BOG DOWN. THIS HAS BEEN GOING ON FOR ABOUT 5-6 YEARS. I HAD TAKEN IT TO A DEALERSHIP IN COLUMBUS OHIO WHEN IT FIRST HAPPENED AND THEY TOLD ME IT WAS A PROBLEM IN THE STEERING COLUMN BUT NOT COVERED UNDER WARRANTY OR RECALL. IT WAS GOING TO COST ME $300 TO HAVE FIXED. THIS SOUNDS VERY SIMILAR TO THE TWO COMPLAINTS MADE 1/11/2010 NHTSA ID#10299018 AND 9/21/2015 NHTSA ID#10766680. THIS HAS SOMETHING TO DO WITH THE STABILITRAK SYSTEM. THIS IS A VERY DANGEROUS SITUATION AND SHOULD HAVE BEEN FIXED BY A DEALERSHIP NO QUESTIONS ASKED. I JUST DISCONNECT IT AT THE DASH AND PUT UP WITH THE YELLOW WARNING LIGHT. FOR A GM VEHICLE THAT LISTED FOR $58,735 11 YEARS AGO I AM VERY DISAPPOINTED WITH GM. THE SUNROOF HAS NOT WORKED FOR YEARS ( A $1,000 FIX ITEM) REPLACED THE FAN BLOWER MOTOR (SOMEWHERE AROUND $400+) AND I ONLY HAVE 109,000 MILES ON IT. THE NOTED ITEMS OCCURRING IN THE 50-75,000 MILE RANGE. I CAN SEE WHY HONDA, ACURA, TOYOTA AND LEXUS HAVE SUCH A GREAT FOLLOWING. THEY LEAD AND I WILL FOLLOW WITH MY NEXT VEHICLE.

ROOF HAS CONSTANT LEAK WHEN IT RAINS. IT LEAKS THROUGH THE FRONT SIDE ON DASHBOARD/RADIO, AND THROUGH DVD PLAYER LOCATED ON ROOF. WE HAVE TO COVER VEHICLE EACH TIME WE HEAR IT IS GOING TO RAIN. I HAVE SEEN THERE ARE MILLIONS OF OTHER DRIVERS WITH YUKONS WITH THIS SAME PROBLEM. CHECKING TO SEE IF THIS WOULD BE AN ISSUE GMC WOULD RESOLVE FOR OWNERS OF THESE VEHICLES? THANK YOU FOR YOUR TIME. *TR

OIL SENDING UNIT... REPLACED 3 TIMES SINCE I'VE OWNED THE TRUCK.

ON APRIL 2 2015 I EXPERIENCED "REDUCED ENGINE POWER" WHILE TAKING MY DAUGHTER TO URGENT CARE. THE VEHICLE HAS HAD OVER $2000 WORK WITH MANY DIFFERENT REPAIRMEN INVOLVED. GM ADVISED THEY WERE SORRY BUT NO RECALLS - NOTHING THEY WOULD DO TO HELP. NUMEROUS TIMES, WE HAVE COME CLOSE TO BEING INVOLVED IN AN ACCIDENT WHEN IT OCCURS. WE WILL BE DRIVING AT NORMAL HIGHWAY SPEED, HEAR A BING AND SEE REDUCED ENGINE POWER FLASH ON DISPLAY. VEHICLE WILL IMMEDIATELY GO FROM ORIGINAL SPEED TO NO MORE THAN 30-40 MPH - NO WARNING. IT IS UNSAFE TO BE ON A BUSY ROAD AS ANYONE COULD REAR END US, KILLING MY FAMILY

AGAIN, I AM WRITING. I IMPLORE YOU TO REINVESTIGATION GMC FOR RUSTED BRAKE LINES. WE REPLACED OURS AFTER THEY WERE SO RUSTED, BEING A CAMPING FAMILY, TOWING A TRAILER WE COULD HAVE ALL DIED. I UNDERSTAND THAT YOUR OFFICE HAS INVESTIGATED THIS AND FOR WHATEVER REASON DETERMINED IT WAS NORMAL WEAR AND TEAR BUT I THINK THAT YOUR DEPARTMENT IS ON OVERLOAD AND DIDN'T WANT TO HANDLE ANOTHER GM RECALL. GM AND CONSUMERS KNOW THAT THE COMPANY GOT AWAY WITH NOT ISSUING A RECALL. YES, I AM ANGRY AT THE $800 WE HAD TO PAY TO REPAIR THIS BUT I AM MORE ANGRY THAT AFTER GM WAS CONTACTED FOR REIMBURSEMENT I GOT NO WHERE AND THEY WERE SNARKY AND ADMITTED AS MUCH THAT THEY WEREN'T MADE TO BE RESPONSIBLE. AGAIN, I ASK THAT YOU REOPEN THIS INVESTIGATION ON BEHALF OF CONSUMERS. AFTERALL, IF IT WAS NORMAL WEAR AND TEAR AND AN INDUSTRY WIDE PROBLEM WHY IS IT ONLY GM CARS. YES, I LIVE IN PA BUT I LIVE IN SOUTHERN PA WHERE WE DON'T TYPICALLY GET ALOT OF SNOWY OR ICY WEATHER. MY CAR IS GARAGE PARKED AND ONLY DRIVEN ABOUT 6000 MILES PER YEAR. AND THE BRAKE LINES RUSTED? IF SOMETHING ISN'T DONE I INTEND TO PURSUE THIS FURTHER. [XXX] VIN UNAVAILABLE INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR*JB

WHEN ACCELERATING FROM A STOP THE ELECTRONIC CONTROL SYSTEM KICK IN BRINGING THE VEHICLE TO A STOP! THIS IS VERY DANGEROUS WHILE IN TRAFFIC AND IS A HUGE SAFETY CONCERN. DEALER SUGGEST REPLACING THE BRAKE SENSOR OR DISABLING IT. FIRST OCCURRENCE OF THIS EVENT THE VEHICLE HAD 35K MILES. THIS SHOULD BE A RECALL GIVEN THE IMPLICATIONS OF A FAULTY SYSTEM.

THE FIRST TIME THIS HAPPENED I WAS DRIVING AT APPROX. 45 MPH ON SECONDARY ROAD WHEN ALL LIGHTS DIMMED AND THE VEHICLE POWER WENT DOWN TO ALMOST NOTHING. THE POWER STEERING AND BRAKES WENT OUT AND I HAD TO PULL OFF OF THE HIGHWAY. I TURNED THE IGNITION OFF AND WAITED A FEW MINUTES, THEN RE-STARTED WHICH SEEMED TO HAVE RE-SET THINGS. IT RAN OK TO MY DESTINATION. BUT SINCE THEN (A YEAR OR SO) IT BOGS DOWN WHEN STARTING OUT FROM IDLE SUCH AS A TRAFFIC LIGHT, AND THE LIGHTS DIM. AT THE SAME TIME, IT MAKES A GRINDING SOUND AS IF FROM THE BRAKES AND THE BRAKE PEDDLE BECOMES STIFF AS THOUGH IT IS TRYING TO OFFSET MY BRAKING. WHEN THIS HAPPENS THE STABILITY INDICATOR STATES "TRACTION ACTIVE". ONCE THE VEHICLE IS MOVING AGAIN, IT WILL GO OFF AND THE VEHICLE WILL ACT NORMALLY. I DISCOVERED THAT MANUALLY OVER-RIDING THE TRACTION (SHUTTING IT OFF), IT ELIMINATES THE HESITATION. BUT IT STILL MAKES THE GRINDING/GROANING SOUND ALONG WITH THE BRAKE ISSUE. ONCE IS GETS UP TO SPEED, EVERYTHING IS FINE. ALL OF THIS IS JUST ON STARTING OUT AFTER A STOP. WE HAVE HEARD OTHERS THAT HAVE THE SAME PROBLEM, BUT HAVE NOT BEEN ABLE TO GET IT RESOLVED. IT APPEARS TO BE A COMMON PROBLEM, BUT NO RECALLS HAVE BEEN ISSUES TO MY KNOWLEDGE. IT IS A REAL DANGER WHEN TRYING TO START ONTO A HIGHWAY OR INTERSECTION.

MY FATHER WAS DRIVING FROM DIALYSIS ON THE DECLINE OF A BRIDGE WHEN HE PASSED OUT BEHIND THE WHEEL. HE WAS WEARING HIS SEATBELT, AND THE VEHICLE RESTED AFTER HITING A TREE. THE AIRBAGS DID NOT DEPLOY. I HAVE CONTACTED GMC AND THERE IS AN INVESTIGATION PENDING, THEY HAVE SENT A REPRESENTAIVE TO INSPECT THE VEHICLE AND I AM AWAITING THE OUTCOME. I HAVE CONTACTED COPART AND HAD THE VEHICLE PLACED ON HOLD TO ALLOW NHTSA THE OPPORTUNITY TO DO THE SAME, IF YOU CHOOSE. 5017 DUNCAN ROAD, PUNTA GORDA, FL (941) 505-9700. PLEASE FEEL FREE TO CONTACT ME WITH ANY QUESTIONS.

WHEN TAKING OFF FROM A STOP OR AT A SLOW SPEED THE CAR STALLS LIKE ITS RUNNING OUT OF GAS, WHEN THAT HAPPENS ON THE DIAGNOSTIC CENTER ON THE CAR READS "TRACTION ACTIVE", AND THEN CAR BEHIND ME BLOWS THEIR HORN TELLING ME TO MOVE, THEN THE CAR TAKES OFF. ITS REALLY SCARY WHEN I'M IN THE MIDDLE OF TRAFFIC IN THE INTERSECTION OR TRYING TO MAKE A LEFT TURN AND TRYING TO GO AND IT STALLS. SOONER OR LATER SOMEONE IS GOING TO RUN INTO THE BACK OF ME OR WHEN I'M IN THE INTERSECTION I WILL BE T-BONE AND SOMEONE IS GOING TO GET KILLED OR SERIOUSLY INJURED. I TOOK IT TO THE GM REPAIR CENTER AT ART MORAN 9/10/2015 AND THEY TELL ME THERE'S NOTHING WRONG. THE SERVICE ADVISOR REGGIE GARRETT ASK IF THEIR WAS A CERTAIN TIME IT WOULD ACT LIKE THIS AND I TOLD HIM IT SEEMS LIKE WHEN ITS HOT OUTSIDE IS WHEN I NOTICE IT. THEN, THE VERY NEXT MORNING ABOUT A HALF MILE INTO THE DRIVE IT DID THE SAME THING. SO I CALLED REGGIE UP AND TOLD HIM IT DOESN'T MAKE A DIFFERENCE IF ITS HOT OUTSIDE OR COOL IT DOES THE SAME THING, AND THIS IS ALL WHILE I'M ON MY WAY OVER TO THEIR REPAIR SHOP IT DID THIS 7 TIME ALL AT DEAD STOPS OR SLOW SPEEDS. ONCE I MADE IT TO THE SHOP I ASK REGGIE TO GET HIS TECH. TO DRIVE IT WITH HIS SCANNER PLUGGED IN, BUT HE SUGGESTED I DRIVE IT BUT WHEN IT DID IT THE SCANNER DIDN'T RECORD IT. I GOING BACK THERE THIS WEEK AND ON THE WAY I'M GOING TO RECORD IT ON CAMERA IN AN EFFORT TO DOCUMENT WHAT GOING ON.

ELECTRONIC STABILITY CONTROL ACTIVATES RANDOMLY. WHILE ACCELERATING FROM A COMPLETE STOP THE VEHICLE GOES INTO TRACTION CONTROL OR REDUCED ENGINE POWER.STALLING IN THE MIDDLE OF INTERSECTIONS OR AT STOP LIGHTS CAR BEHIND EXPECTS YOU TO MOVE AND YOU CANT. YOU HAVE TO EITHER TURN CAR OFF AND BACK ON OR PUT IN NETURAL TO TRY AND GET YOUR CAR TO GO THIS IS A VERY DANGEROUS PROBLEM THAT LEAVES YOU FEELING HELPLESS AND NO CONTROL OF YOUR VECHICAL I PRAY THAT THIS IS LOOKED INTO BEFORE SOMEONE GETS HURT I ALSO REPORTED THIS TO GMC

I KNOW THE INVESTIGATION IS CLOSED ON RUSTED BRAKE LINES BUT ID LIKE FOR IT TO BE REOPEN. I AM NOT SURE WHY THE NHTSA IS NOT FINDING GMC LIABLE FOR THIS NEGLIGENCE. BRAKE LINES RUST FROM TIME TO TIME. WE GOT IT. BUT MY 2006 DENALI IS DRIVEN APPROX. 4,000 MILES PER YEAR, GARAGED WHEN NOT DRIVEN. I LIVE IN AN AREA THAT SOME YEARS IT DOESN'T EVEN SNOW. SO I DON'T WANT TO HEAR ITS THE WEATHER. I WAS SURPRISED AT MY LOCAL MECHANIC'S GARAGE AT INSPECTION TIME WHEN HE SHOWED US THE PARTS THAT NEEDED REPLACED (I HAVE THOSE IN MY POSSESSION BTW). ITS NOT THE WEATHER THAT'S DOING THIS FOR THE SHEER FACT THAT ITS PRIMARILY GMC THAT HAS THE PROBLEM. NO OTHER CAR MANUFACTURER HAS HAD THIS PROBLEM TO SUCH AN EXTENT. MY FAMILY IS A CAMPING FAMILY AND TOWING AN 8,000 LB CAMPER WITH RUSTED BRAKE LINES COULD HAVE MEANT DISASTER. THANK GOODNESS OUR MECHANIC NOTICED THIS. I HAVE TRIED SEEKING REIMBURSEMENT THROUGH GMC AND OF COURSE THEY DON'T WANT TO REIMBURSE ME FOR THIS. I PAID ALMOST $800 FOR THIS WORK TO BE DONE. I WANT REIMBURSED; ITS ONLY FAIR. WE TEACH OUR CHILDREN THAT WHEN THEY ARE NEGLIGENT THEY HAVE TO MAKE THINGS RIGHT. OUR LEGAL SYSTEM IS ONE IN WHICH IF YOU CAUSE AN INJUSTICE YOU HAVE TO MAKE THINGS RIGHT TIMES THREE. AGAIN, ITS GMC THAT IS HAVING THIS ISSUE AND MY CAR DOESN'T FIT INTO "OH ITS A WEATHER RELATED ISSUE/WEAR AND TEAR ISSUE". PLEASE REOPEN THIS INVESTIGATION. I THINK THE PUBLIC WILL DEMAND IT AND I MAY LOOK AT JOINING A CLASS ACTION LAWSUIT AGAINST GMC. I EXPECT TO HEAR FROM YOU.

THE REAR TAILGATE ACTUATOR QUIT WORKING. THE REMOTE NOR THE KEY WOULD UNLOCK THE REAR TAILGATE. THIS QUIT WORKING WITH NO WARNING AND NO PRIOR ISSUES. ALSO THE REMOTE CONTROLS HAVE HAD TO BE RE-KEYED MANY TIMES. THE VEHICLE WAS TAKEN TO THE DEALER AND WAS THE ACTUATOR ORIGINALLY REPLACED UNDER WARRANTY. I RECEIVED A CALL FROM THE DEALER THE NEXT DAY STATING THE SERVICE ADVISER "MADE A MISTAKE" AND THE $495.00 WAS IN FACT NOT UNDER WARRANTY. THIS WOULD INDEED HAVE LED TO VERY AN UNFORTUNATE ENDING HAD I BEEN DRIVING AND/OR WITH PASSENGERS AND AN INCIDENT OCCURRED. NOW I READ THAT MANY OTHER GMC OWNERS HAVE BEEN EXPERIENCING THE SAME FOR MONTHS.

ELECTRONIC STABILITY CONTROL ACTIVATES AND DEACTIVATES RANDOMLY. UNSURE AS TO THE SAFETY OF THIS RANDOM ACTIONS, BUT IT DOES EFFECT THE CONTROL OF THE VEHICLE. *TR

ON JANUARY 21, 2014 I HAD WRECK IN MY 2006 GMC YUKON THAT ONLY HAD 31K ON IT HITTING A 2011 CHEVY CRUZE THAT WAS STOPPED AT A RED TRAFFIC SIGNAL; I TRIED TO BRAKE AT SPEED OF 45 HOWEVER THE BRAKE PEDAL WENT TO STRAIGHT TO THE FLOOR, DUE TO COMPLETE BRAKE LINE FAILURE DUE TO CORRODED BRAKE LINES. ON DECEMBER 13, 2013 I HAD JUST GOTTEN A VIRGINIA STATE SAFETY INSPECTION. *TR

BROKEN, SNAPPED OFF EXHAUST MANIFOLD BOLTS. CAUSE LEAN CONDITION, AND SERVICE ENGINE SOON LIGHT TO COME ON. *JS

WHILE ACCELERATING FROM A COMPLETE STOP THE VEHICLE GOES INTO TRACTION CONTROL FOR NO REASON STALLING IN THE MIDDLE OF THE INTERSECTION. THE DISPLAY FLASHES TRACTION ACTIVE EVEN THOUGH THE PAVEMENT IS DRY AND FREE OF LOOSE DEBRIS. YOU HAVE TO LET THE ACCELERATOR GO AND RE-ACCELERATE TO DEACTIVATE THE TRACTION CONTROL, LEAVING YOU STALLED IN THE MIDDLE OF THE INTERSECTION. GM HAD A RECALL FOR LARGE SUVS AND PICK-UPS WITH A VERY SIMILAR PROBLEM, THE ONLY DIFFERENCE WAS THE DISPLAY FLASHED AN ABS FAULT BUT THE REPAIR FOR THAT RECALL WAS EXACTLY THE SAME AS FOR THE TRACTION ACTIVE FAULT. ABS IS PART OF THE TRACTION CONTROL SYSTEM, SO JUST BECAUSE GM FOUND A WAY TO THROW A DIFFERENT CODE FOR THE EXACT SAME PROBLEM THEY'RE NOT OBLIGATED TO TAKE CARE OF THIS POTENTIALLY VERY DANGEROUS PROBLEM THAT LEAVES YOU IN NO CONTROL OF YOUR VEHICLE IN THE MIDDLE OF AN INTERSECTION WHILE MOVING FROM A STOP LIGHT OR STOP SIGN. PLEASE LOOK INTO THIS BEFORE SOMEBODY GETS HURT OR DEAD FROM GETTING T-BONED BECAUSE THEY CAN'T GET OUT THE WAY. *TR

AFTER A FULL DAY OF DRIVING WITH MY CHILD IN THE CAR I WENT OUT ON MY OWN TO GET HIM MEDICINE. WHILE ATTEMPTING TO STOP AT THE END OF MY BLOCK THE BRAKE PEDAL FELT FUNNY. I WENT TO THE NEXT STOP SIGN AND ATTEMPTED TO STOP AND MY VEHICLE WOULDN'T STOP. I ENDED UP ROLLING RIGHT INTO THE MIDDLE OF THE INTERSECTION. I REALIZED THERE WAS A BIG PROBLEM SO CRAWLED BACK TO MY DRIVEWAY. I THEN NOTICED THE WHOLE UNDERSIDE OF MY VEHICLE WAS WET AND NOW MY DRIVEWAY WAS SOAKED WITH BRAKE FLUID. ONE OF THE STEEL LINES BURST. AFTER I LOOKED AT THEM I NOTICED THEY ARE ALL RUSTED AND IN VERY BAD SHAPE. I NOW HAVE A MECHANIC HAVING TO REPLACE ALL THE BRAKE LINES IN THE CAR SO THAT I DON'T HAVE TO WORRY ABOUT WHAT COULD HAVE HAPPENED WHEN DRIVING MY 1 YEAR OLD AROUND WITH NO BRAKES. *TR

TL* THE CONTACT OWNS A 2006 GMC YUKON XL 1500. THE CONTACT STATED THAT THE VENTILATION SYSTEM MALFUNCTIONED PREVENTING THE CONTACT FROM TURNING THE A/C AND OR HEATER ON. THE CONTACT INDICATED THAT THE REAR VENTILATION WAS WORKING PROPERLY BUT WHEN THE VEHICLE WAS TURN OFF THE EXHAUST FAN WAS STILL BLOWING. ALSO, THE CONTACT MENTIONED THAT BURNING FUMES WERE EMITTED INTO THE VEHICLE. AS A RESULT, THE CONTACT HAD TO DISCONNECT THE POWER TO THE BLOWER. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO DIAGNOSED THAT THE RESISTOR MODULE CONNECTOR AND BLOWER NEEDED TO BE REPLACED. THE VEHICLE WAS TO BE REPAIRED BY AN AUTHORIZED DEALER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.

TL* THE CONTACT OWNS A 2006 GMC YUKON XL. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 40 MPH, THERE WAS A COMPLETE LOSS IN THE ENGINE POWER FOR A BRIEF MOMENT. THE VEHICLE THEN RESUMED NORMALLY. THE FAILURE RECURRED TWO TIMES. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE PROBLEM. THE FAILURE MILEAGE WAS UNAVAILABLE.

WHEN ACCELERATING FROM A RED LIGHT AND TURNING RIGHT, THE POWERTRAIN SUDDENLY DISENGAGED, NEARLY CAUSING AN ACCIDENT FROM UNSUSPECTING DRIVERS BEHIND MY YUKON. THE ENGINE REMAINS ON, THE SHIFTER (AUTOMATIC) HAS NOT MOVED AND INDICATES "DRIVE". MOVING THE SHIFTER TO OTHER GEARS DID NOT HELP EITHER. THINKING QUICKLY, I TURNED OFF THE ENGINE, PLACED VEHICLE IN "P", RESTARTED, AND SHIFTED BACK TO "D" WHICH DID NOT WORK. I THEN PLACED ENGINE IN "3" AND WAS ABLE TO CONTINUE DRIVING IN THIRD GEAR UNTIL ARRIVING HOME. THE GMC DEALER SAID THEY COULD NOT FIND ANYTHING WRONG, WENT AHEAD AND CHANGED A SHIFT CABLE FOR $1,100 AND I CONTINUE TO HAVE THE SAME PROBLEM. *JS

THE UPPER BRAKE INDICATOR LIGHT (BAR) ON TOP OF THE REAR LIFT GATE DOOR MALFUNCTIONED. I DID NOT REALIZE THAT IT HAD NOT BEEN WORKING OR FOR HOW LONG. OBVIOUSLY THIS WAS A DANGEROUS SITUATION. THE DEALER CLAIMS IT "BURNED OUT" AFTER DISCOVERING IT DURING INSPECTION OF ANOTHER PROBLEM, HOWEVER, NONE OF MY OTHER VEHICLES HAVE EVER NEEDED REPLACEMENTS FOR THESE LED LIGHTS. AFTER PAYING $300, FOR A NEW BRAKE LIGHT BAR IT WORKED. IT SEEMS TO ME THAT IT SHORTED OUT OR MAY HAVE HAD WIRES THAT BECAME CORRODED. JUST ONE OF A MULTITUDE OF CONTINUING ELECTRICAL PROBLEMS WITH THIS VEHICLE. *JS

STEEL BRAKE LINE CORROSION CAUSED BRAKE LINE TO RUPTURE CAUSING BRAKES TO FAIL. *TR

THE REAR LIFTGATE WILL NOT UNLOCK OR OPEN & REAR LIFTGATE WINDOW WILL NOT UNLOCK OR OPEN. THIS IS A SIGNIFICANT SAFETY HAZARD FOR PERSONS TRAVELING IN VEHICLE, AS THERE WOULD NOT BE ANY MEANS TO EXIT THE REAR OF THE VEHICLE VIA THE REAR LIFTGATE OR REAR LIFTGATE WINDOW IN AN EMERGENCY (ESPECIALLY FOR MY CHILDREN WHO SIT IN THE 3RD ROW OF SEATS) ALL 4 STANDARD DOORS STILL LOCK/UNLOCK BOTH MANUALLY AND WITH THE REMOTE CLICKER, HOWEVER, THE REAR LIFTGATE NO LONGER UNLOCKS OR OPENS MANUALLY OR WITH THE REMOTE CLICKER. THIS DESIGN DEFECT OF THE REAR LIFTGATE AND REAR LIFTGATE WINDOW ON THE GMC YUKON IS A SERIOUS HAZARD TO THE SAFETY OF PASSENGERS. NOW THAT THE REAR LIFTGATE AND REAR LIFTGATE WINDOW IS "FROZEN" IN THE LOCKED POSITION, THERE WOULD BE NO WAY TO EXIT THE INTERIOR OF THE VEHICLE FROM THE REAR LIFTGATE OR REAR LIFTGATE WINDOW SINCE THERE ARE NO MANUAL DOOR HANDLES OR LEVERS TO OPEN THE REARLIFTGATE OR ITS WINDOW FROM THE INTERIOR OR EXTERIOR OF THE VEHICLE. PER THE MECHANICAL DIAGNOSIS, THE POOR DESIGN OF THE REAR LIFTGATE 'HOUSING BOX' SURROUNDING THE LIFTGATE CABLE MECHANISM OVERHEATS AND HAS CAUSED THE 'HOUSING BOX' AND CABLE MECHANISM TO MELT, THUS RENDERING THE REAR LIFTGATE AND REAR LIFTGATE WINDOW NON-OPERATIONAL. WITHOUT THIS FUNCTIONING CORRECTLY, THERE IS NO MEANS TO ELECTRONICALLY OR MANUALLY UNLOCK OR OPEN THE REAR LIFTGATE OR REAR LIFTGATE WINDOW, THUS CAUSING A SIGNIFICANT SAFETY HAZARD TO PASSENGERS TRAVELING IN VEHICLE. *TR

TL* THE CONTACT OWNS A 2006 GMC YUKON DENALI. THE CONTACT STATED THAT SHE STARTED THE VEHICLE AND THE SERVICE AIR BAG LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION AND THEY STATED THAT THE IMPACT AIR BAG SENSORS NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 50,000. UPDATED 06/10/14*LJ UPDATED 06/12/2014 *JS

I JUST BOUGHT THIS VEHICLE.STEERING HESITATION DURING LOW SPEED TURNING. RPM DIDN'T CHANGE THE HESITATION. I HAD THE SAME PROBLEMS WITH THE POLICE PATROL VEHICLES AT WORK. ALL THE POWER STEERING PUMPS WERE CHANGED TO CORRECT THIS HESITATION. THIS SHOULD BE A RECALL FOR ALL AFFECTED VEHICLES. *TR

I JUST BOUGHT THIS VEHICLE. THE REAR WINDOW RELEASE BUTTON IS PUSHED ALL THE WAY IN AND WILL NOT OPEN THE WINDOW. WHILE I HAD THE REAR HATCH APART I WAS GOING TO PUT IN A MECHANISM TO ALLOW OPENING THE REAR HATCH FROM INSIDE. I THINK THIS SHOULD BE A FACTORY RECALL TO INSTALL 1. A MORE RELIABLE DOOR AND WINDOW LATCH SYSTEM AND 2. TO PUT IN A INSIDE RELEASE MECHANISM. I DON'T UNDERSTAND WHY THERE ARE OVER 300 TECHNICAL SERVICE BULLETINS LISTED FOR THIS VEHICLE IN THE GMC SITE BUT ONLY 13 ACCORDING TO NHTSA. *TR

TL* THE CONTACT OWNS A 2006 GMC YUKON DENALI XL. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD ABNORMALLY UPON ENGAGING. THE VEHICLE FAILED TO DECELERATE UNTIL AFTER THE GEAR LEVER WAS SHIFTED INTO NEUTRAL. THE CONTACT ALSO NOTICED BRAKE FLUID LEAKING ON THE GROUND. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER WHERE THE DRIVER'S SIDE BRAKE LINE WAS REPLACED. IN ADDITION, THE TRANSMISSION OIL LINE WAS PREVIOUSLY REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 54,000.

IN A CAMPING SITUATION WE COULD ONLY EXIT FROM THE REAR HATCH AND IT COULD NOT BE OPENED FROM THE INSIDE. ALSO, WHEN ATTEMPTING TO UNLOCK THE MECHANISM WOULD NOT UNLOCK THE HATCH. THIS WAS A VERY UNSAFE SCENARIO - LOCKED IN THE CAR WITH NO DOOR EXIT. FINALLY, CLIMBED FROM THE WINDOW. ONCE HOME WE REALIZED HOW THIS WAS SUCH A BAD ISSUE SO WE DID RESEARCH. APPARENTLY SINCE 2006 ALL SUBURBAN, YUKONS, AND DENALIS HAVE THIS RECURRING ISSUE COMPOUNDING THE ALREADY UNSAFE DESIGN OF NOT BEING ABLE TO OPEN REAR HATCH FROM THE INTERIOR. THERE ARE THOUSANDS OF OWNERS THAT HAVE EXPERIENCED THIS ISSUE. IT IS A DESIGN FLAW ALONG WITH A POORLY FUNCTIONING LOCKING MECHANISM. THIS WILL END UP IN A FUTURE FATALITY. IT NEEDS TO BE RECALLED IMMEDIATELY. THERE ARE HOMEMADE FIXES ON THE INTERNET THAT MAY ALSO CAUSE NEW ISSUES. HERE IS A LINK OF JUST ONE: HTTP://WWW.CHEFSEATTLE.COM/BLOG/SITE-NEWS/SUBURBAN-REAR-LIFTGATE-WONT-UNLOCK-HOW-TO-FIX/ PLEASE DEAL WITH GM QUICKLY AND GET THIS RESOLVED. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

REDUCED ENGINE POWER FORCED THE VEHICLE TO REMAIN UNDER 25 MPH ON A BUSY ROAD WHERE I WAS UNABLE TO PULL OFF DUE TO LACK OF SHOULDER. RESTART OF THE VEHICLE AFTER I CAME TO A PLACE I COULD STOP, YIELDED THE SAME ERROR AND LACK OF POWER. *TR

I NOTICED A GASOLINE ODOR COMING FROM MY FUEL TANK AREA, I IMMEDIATELY HAD A MECHANIC INSPECT THE ISSUE AS I WAS FEARING A POSSIBLE FIRE HAZARD. UPON INSPECTION HE FOUND THE FUEL LINES TO THE FUEL PUMP TO HAVE DISINTEGRATED AND SPEWING FUEL . THE FUMES AND FUEL WERE DANGEROUSLY CLOSE TO THE EXHAUST SYSTEM AND I FEAR THAT I JUST NARROWLY AVERTED DISASTER. FURTHER INSPECTION BY THE MECHANIC DETERMINED THAT THE BRAKE LINES WERE ALSO ABOUT TO RUST THROUGH AND THE EFFECT OF THAT WOULD BE CATASTROPHIC IN A HIGHWAY OR ANY HARD BRAKING SITUATION THAT COULD INITIATE ENOUGH PRESSURE TO CAUSE THE LINES TO BURST. I AM VERY UPSET THAT GMC HASN'T APPRISED OWNERS OF THIS HAZARDOUS AND LIFE THREATENING SITUATION WITH THESE VEHICLES. I HAVE REPLACED ALL AFFECTED COMPONENTS AND FEEL THAT THIS IS CAUSE FOR A RECALL AND REIMBURSEMENT FROM GMC BEFORE A CATASTROPHIC EVENT TAKES PLACE DUE TO BLATANT NEGLIGENCE OF THE MANUFACTURER. MY UNDERSTANDING IS MANY PEOPLE HAVE VOICED CONCERN OVER THIS AND GMC HAS TURNED A BLIND EYE. *TR

IN DECEMBER 2010 THE CAMSHAFT IN THE 5.3L GM ENGINE REPORTEDLY DELAMINATED CAUSING ONE OR MORE LIFTERS TO GALL AND FAIL REQUIRING A NEW ENGINE. I PURCHASED A FACTORY 5.3L ENGINE FROM A GM DEALER AND HAD THAT INSTALLED BY A CERTIFIED MECHANIC WITH THE ASSURANCE OF A 3 YEAR 100,000 MILE WARRANTY. 28 AUGUST MY WIFE TOLD ME THE ENGINE WAS NOISY. ON STARTING THE ENGINE IT WAS OBVIOUS THAT OIL WAS NOT PUMPING THROUGH THE LIFTERS. I TOOK THE TRUCK TO THE DEALER ON THE 29TH FOR DIAGNOSIS. ON 30 AUGUST THEY CONCLUDED THAT THE ENGINE NEEDED TO BE REPLACED. SUBSEQUENT INVESTIGATION CONFIRMED THAT THE ENGINE WAS SHIPPED WITH FAULTY CASTECH HEADS THAT CAUSED COOLANT TO SEEP INTO THE OIL. THE ENGINE WAS REPLACED UNDER WARRANTY. I WOULD LIKE, IF IT IS THE JOB OF THE NHTSA, TO HAVE THE 5.3L ENGINE RECALLED. *TR

NOISE COMING FROM DRIVERS SIDE LIKE LIFTER NOISE FOUND FIRST TWO BOLTS ON THE HEAD BROKEN FOR THE MANIFOLD. *TR

GOING APPROXIMATELY 5-10 MPH ON A SIDE STREET THE ENGINE SURGED WHEN BRAKES WERE APPLIED AND THE BRAKES DID NOT WORK. HAD TO PUT THE TRUCK IN PARK TO STOP. SUV WAS IMMEDIATELY TOWED TO DEALERSHIP. DEALERSHIP REPORTS NO COMPUTER RECORD OF INCIDENT NOR PROBLEM WITH THE ENGINE OR BRAKES OVER A PERIOD OF A WEEK OF TESTING. *TR *JS

TL* THE CONTACT OWNS A 2006 GMC YUKON DENALI. THE CONTACT STATED THAT THE REAR LIFTGATE WOULD NOT OPEN. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTICS WHERE THE MECHANIC ADVISED THAT THE PLASTIC HOUSING AROUND THE CABLE THAT CONTROLLED THE REAR LIFTGATE MECHANISM WAS MELTED. THE TECHNICIAN STATED THAT THE LATCH MECHANISM PART WOULD HAVE TO BE REPLACED THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 125,000.

ON 4/22/2012 MY REAR GLASS WINDOW EXPLODED IN MY DRIVEWAY FOR NO REASON. NO ONE WAS AROUND IT ARE TOUCHED THE VEHICLE FOR AT LEAST 3 HOURS. GOOD THING MY NEWBORN WAS NOT IN THE VEHICLE AND THAT I WAS NOT DRIVING. *TR

I HAVE CONSTANTLY HAD TO REPLACE MY BACK BRAKES AND ROTORS DUE TO A INSUFFICIENT ALUMINUM DISC THAT GMC INSTALLED I HAVE RECEIPTS TO PROVE HOW MANY BACK BRAKES IN ROTORS I HAVE HAD TO REPLACE. THANK GOD I WAS ON THE LEFT SIDE OF THE HIGHWAY MY SIX CHILDREN AND I ALMOST LOST ARE LIFE THE BRAKES WENT OUT WE HAD TO VEER OFF INTO THE TERRAIN JUST TO COME TO A STOP IN THE MEAN TIME MY TIRE POPPED FROM ALL THE EXCITEMENT AND ME AND MY KIDS WAS STUCK ON A MAJOR HIGHWAY FOR 6 HOURS BEFORE WE WAS TOWED IN BROUGHT TO SAFETY. I AM ASKING FOR THIS DISC PROBLEM BE REPAIRED IMMEDIATELY FOR MY FAMILY SAFETY. *TR

TL* THE CONTACT OWNS A 2006 GMC YUKON DENALI. THE CONTACT STATED THAT THE VEHICLE BLOWER MOTOR FAILED. THE BLOWER MOTOR CAUSED THE WINDSHIELD NOT TO BE ABLE TO DEFROST AND THE HEATHER TO FAIL. IN ADDITION, THE REAR DOOR LOCK FAILED AND COULD NOT BE OPENED OR LOCKED/UNLOCKED MANUALLY OR WHEN USING THE ELECTRONIC KEY REMOTE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 41,000 AND THE CURRENT MILEAGE WAS 90,000.

AFTER FILLING MY GAS TANK COMPLETELY ON MY 2006 YUKON, THE FUEL GAUGE REGISTERS EMPTY AND THE LOW FUEL LIGHT COMES ON. THIS ALSO HAPPENS WHEN MY GAS TANK GETS BELOW A HALF TANK. THIS IS AN ERRATIC PROBLEM CAUSING CONCERN OVER THE CORRECT LEVEL OF FUEL IN MY VEHICLE. MY PARENTS 2008 TRAILBLAZER ALSO HAS THE SAME EXACT PROBLEM. *TR

RECENTLY, MY CHECK ENGINE LIGHT CAME ON IN MY 2006 YUKON DENALI XL W/ A 6.0 ENGINE. THE DIAGNOSTIC TEST SHOWED A GAS CAP PROBLEM. HOWEVER, THIS DID NOT FIX THE ISSUE. SEVERAL WEEKS LATER, THE ENGINE STARTED MAKING WHAT SOUNDED LIKE A CLICKING SOUND. UPON FURTHER INVESTIGATION, IT WAS DISCOVERED THAT THERE WAS A LEAK IN THE DRIVER'S SIDE EXHAUST MANIFOLD. WHILE IN THE SHOP, THE MECHANIC DISCOVERED 2 BOLTS THAT WERE BROKEN ON THE DRIVER'S SIDE AND IT WAS FOUND THAT ONE OF THE BOLTS ON THE PASSENGER SIDE IS BROKEN, BUT THE PASSENGER SIDE EXHAUST MANIFOLD WAS NOT YET LEAKING. THE AUTO SHOP WAS ABLE TO EXTRACT ONE OF THE BOLTS, BUT HAS FOUND IT IMPOSSIBLE TO REMOVE THE OTHER ON THE DRIVER'S SIDE WITHOUT PULLING THE ENGINE. THIS IS A NECESSARY REPAIR BECAUSE IMPROPER EXHAUST IS A DIRECT VIOLATION OF EPA STANDARDS. FURTHERMORE, ENGINE FIRES CAN RESULT FROM THIS TYPE OF ISSUE. UPON FURTHER RESEARCH, I HAVE FOUND NUMEROUS OTHER GM VEHICLE OWNERS WITH A SIMILAR EXHAUST MANIFOLD BOLT PROBLEM. IN FACT, THERE IS A VIDEO CREATED BY CARQUESTIONS ON THIS EXACT ISSUE. THE FOLLOWING IS THE LINK TO THIS VIDEO HTTP://WWW.YOUTUBE.COM/WATCH?V=0YG6WLBNZGI , GM SHOULD INVESTIGATE AND CONSIDER A RECALL OF GM VEHICLES WITH THIS PROBLEM, NOT ONLY BECAUSE IT IS VERY COSTLY TO THE CONSUMER, BUT IS ALSO AN EPA AND SAFETY ISSUE. *TR

A PANASONIC DVD PLAYER, FACTORY EQUIPMENT AND INSTALL, IS SITTING BEHIND THE FRONT PASSENGER SEAT AND 1/3 WAY INTO THE REAR PASSENGER SEAT. IT HANGS DOWN ABOUT 4". MY 4 YEAR OLD SON IS UNABLE TO GET INTO HIS CAR SEAT WITHOUT HITTING HIS HEAD. I HIT MY HEAD WHILE ENTERING THE CAR AND RECEIVED A CONCUSSION. I HAVE PERMANENT BRAIN DAMAGE AND DISABILITIES NOW. GMC IS AWARE OF THE SAFETY ISSUE, (DEALER REP) BUT NO RECALL HAS BEEN ISSUED. THE STYLE OF DVD PLAYER WAS CHANGED TO A SMALLER SIZE AND SET IN THE CENTER FRONT. WHAT ARE THE HEAD ROOM STANDARDS? PLEASE! THE DEALER ADMITS FAULT, BUT IS ONLY WILLING TO GIVE ME A "GOOD DEAL" ON A TRADE IN. FAILED COMPONENTS DID NOT HAVE MY ISSUE. SELECTED ANOTHER TO SEND COMPLAINT. *TR UPDATED IVOQ 03/06/12

TL* THE CONTACT OWNS A 2006 GMC YUKON DENALI. THE CONTACT STATED THAT THE VEHICLE WAS PARKED WHEN HE WAS UNABLE TO OPEN THE REAR LIFT GATE. AN AUTHORIZED DEALER WAS NOTIFIED AND THE CONTACT WAS INFORMED THAT THE ACTUATOR FOR THE REAR LIFT GATE WOULD NEED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE, BUT OFFERED NO ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 106,000. THE VIN WAS UNAVAILABLE.

ALL 4 DOOR LOCK ACTUATORS HAVE BEEN REPLACED IN LESS THAN 3 YEARS. THE 2 TODAY TOTAL OVER $500 IN PARTS AND LABOR. *TR

ON AUGUST 31, 2010 WHILE DRIVING NORTH NEAR RED BLUFF, CALIFORNIA ON INTERSTATE 5 (I-5) AT 60 MPH WHEN WE INCURRED A CATASTROPHIC FAILURE OF THE RIGHT REAR GOODYEAR WRANGLER TIRE ON OUR GMC YUKON DENALI. THESE TIRES ARE OEM TIRES FROM GMC AND HAVE NEVER BEEN OFF THE VEHICLE FOR ANY REPAIRS ' ONLY REGULAR TIRE ROTATIONS. WE IMPACTED NO ROAD HAZARDS TO CAUSE THIS FAILURE AS WITNESSED BY THE FOLLOWING: 1.I OBSERVED NO ROAD HAZARDS PRIOR TO TIRE FAILURE. 2.GRANT - LES SCHWAB TIRE CENTER EMPLOYEE WAS RIGHT BEHIND ME AND OBSERVED NO ROAD HAZARDS. GRANT STOPPED TO ASSIST US WITH CHANGING THE TIRE. 3.THE TIRE BEAD WAS SEPARATED AND SIDEWALL SPLIT YET NO DAMAGE WAS CAUSED TO THE WHEEL RIM AS NOTED BY REDDING, CA. WINGFOOT EMPLOYEES AND GRANT AND DON - LES SCHWAB TIRE CENTER EMPLOYEES. THE LOGIC BEING THAT IF A ROAD HAZARD CAUSED FAILURE OF THE BEAD IT WOULD HAVE DAMAGED THE RIM TOO. I HAVE PICTURES ON FILE. FROM WHAT WINGFOOT AND LES SCHWAB EMPLOYEES PLUS INTERNET ARTICLES TELL ME, THE FAILURE OF THIS TIRE WAS DUE TO A DEFECT IN MANUFACTURING. WITH THIS AND THE SAFETY OF MY FAMILY IN MIND, I REPLACED ALL FOUR TIRES DESPITE STILL HAVING 50% TREAD LIFE LEFT ON THE GOODYEAR TIRES. THE DAMAGED TIRE WAS DROPPED OFF AT WINGFOOT, LLC REDDING, CALIFORNIA FOR FEDEX PICKUP TO THE GOODYEAR FACTORY FOR EXAMINATION. I HAVE RECEIVED A CLAIM DENIAL LETTER FROM GOODYEAR AFTER TIRE EXAMINATION STATING THAT OVER DEFLECTION CAUSED THE TIRE FAILURE. LOGIC DOES NOT HOLD TRUE FOR THIS DETERMINATION. IF TRAVELING ON A STRAIGHT HIGHWAY THE TIRE OVER DEFLECTION WOULD HAVE OCCURRED TO THE RIGHT FRONT TIRE DAMAGING IT AS WELL AS THE RIGHT REAR BUT ONLY THE RIGHT REAR TIRE SUFFERED A CATASTROPHIC FAILURE. *TR

TL*THE CONTACT OWNS A 2006 GMC YUKON DENALI. WHILE DRIVING APPROXIMATELY 35 MPH, THE CONTACT CRASHED INTO A TELEPHONE POLE, IT BROKE AND FELL ON THE ROOF OF THE VEHICLE. THE DEALER IS TRYING TO ORDER PARTS AND THE ROOF SKIN; HOWEVER, THE GM MANUFACTURER DOES NOT HAVE IT IN STOCK AND DOESN'T KNOW WHEN THE PARTS WILL BE AVAILABLE. THE CONTACT HAS BEEN WAITING FOR THE PARTS SINCE OCTOBER 26, 2009. THE FAILURE MILEAGE WAS 77,000. UPDATED 02/17/10. *LJ UPDATED 02/18/10

INTERMITTENTLY, WHEN MY 2006 GMC YUKON DENALI XL IS AT A STOP LIGHT OR SIGN AND I AM DRIVING LESS THAN 10MPH AND I GO TO ACCELERATE (NOT SPINNING THE TIRES AND NOT ON WET OR SLIPPERY SURFACES) THE "TRACTION ACTIVE" MESSAGE DISPLAYS AND I LOSE ALL POWER FOR A COUPLE OF SECONDS. THIS MANY TIMES HAS LEFT ME IN THE MIDDLE OF AN INTERSECTION WITH ON-COMING TRAFFIC. I HAVE GOOGLED THIS TRACTION ACTIVE AND THERE ARE MANY ARTICLES FROM OTHER YUKON OWNERS STATING THEY HAVE THE EXACT SAME ISSUE THAT I AM HAVING. I PRINTED OFF 9 PAGES AND TOOK TO MY DEALER/SERVICE DEPARTMENT (SIMMONS ROCKWELL IN BATH, NY) AND AFTER LOOKING AT THE VEHICLE, THEY SAID THERE WAS NOTHING WRONG WITH IT. I EVEN SUPPLIED THEM WITH AN ABS RECALL DOCUMENT ID # 1819672 OF WHICH THE SUBJECT IS 'PRODUCT SAFETY ' FRONT WHEEL SPEED SENSOR CORROSION #05068B. THESE VEHICLES MAY HAVE A CONDITION PERMITTING CORROSION TO OCCUR BETWEEN THE FRONT HUB/BEARING ASSEMBLY AND THE WHEEL SPEED SENSOR. IF THE BRAKES ARE APPLIED WHILE THE VEHICLE IS TRAVELING AT A SPEED OF GREATER THAN 3.7 MPH BUT LESS THAN 10 MPH, THE CORROSION MAY CAUSE AN UNWANTED ANTI-LOCK BRAKE SYSTEM ACTIVATION. IF THIS CONDITION OCCURRED WHERE STOPPING DISTANCE IS LIMITED, A CRASH COULD OCCUR.' MY DEALER SAID THE COMPUTER DIDN'T SHOW ANY ISSUES, BUT AS SOON AS I DROVE HOME IT HAPPENED AGAIN. I DON'T THINK MY DEALER EVEN LOOKED AT THE DOCUMENTS I PROVIDED TO THEM TO HELP THEM DIAGNOSE THE ISSUE. THIS IS A MAJOR SAFETY CONCERN AND I WONDER HOW MANY OTHER PEOPLE WITH GMC YUKONS ARE HAVING THE SAME ISSUE AND HAVE JUST NOT DONE ANYTHING ABOUT IT. *TR

REAR LATCH HAS BROKEN OFF OF THE VEHICLE TWICE NOW. *TR

TL* THE CONTACT OWNS A 2006 YUKON DENALI. WHEN DRIVING THE TRACTION ACTIVE LIGHT ILLUMINATED ON THE INSTRUMENT CONTROL PANEL, AND THEN VEHICLE WOULD NO LONGER ACCELERATE. THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR INSPECTION. THE TECHNICIAN COULD NOT PROVIDE A REMEDY, BECAUSE THE FAILURE COULD NOT BE DUPLICATED. THE CURRENT AND FAILURE MILEAGES WERE 49000.

TL*THE CONTACT OWNS A 2006 GMC YUKON XL 1500. WHILE DRIVING 60 MPH THE RIGHT FRONT TIRE SIDE WALL BLEW OUT. THE CONTACT LOST CONTROL OF THE VEHICLE; HOWEVER, HE WAS ABLE TO DRIVE TO THE NEAREST SERVICE STATION. THE VEHICLE WAS TOWED AND THREE TIRES WERE REPLACED. THE TIRE DEALER ADVISED HIM TO SPEAK WITH THE MANUFACTURER REGARDING THE FAILED TIRE. THE FAILURE AND THE CURRENT MILEAGES WERE 25,358. THE TIRE WAS FIRESTONE, TIRE LINE WILDERNESS LE, SIZE P-265-70-R16, AND THE DOT IS 11M-S.

MY 22 MONTH OLD GRANDSON WAS SITTING IN MY 2006 GMC YUKON PRETENDING TO DRIVE. MY VEHICLE WAS NOT RUNNING THE KEYS WERE IN THE VEHICLE THE RADIO WAS PLAYING, I WAS STANDING 3 FEET FROM THE VEHICLE WITH MY BACK TO IT. I HEARD THE TRANSMISSION SHIFT. I TURNED TO SEE THE VEHICLE ROLLING DOWN THE DRIVEWAY. LUCKILY I HAVE A SHORT DRIVEWAY AND LIVE ON A CUL-DE-SAC. BY THE TIME I CAUGHT THE VEHICLE AND PUSHED THE E BRAKE TO STOP IT I WAS AT THE END OF MY DRIVE WAY. I THOUGHT I HAD TO PUT MY FOOT ON THE BRAKE TO TAKE THE VEHICLE OUT OF PARK AND INTO GEAR OR NEUTRAL. WHICH IS TRUE UNLESS THE KEY IS PUT INTO ACC MODE. I BROUGHT THIS TO THE DEALER AND THE SERVICE WRITER AND GM CERTIFIED MECHANIC DIDN'T KNOW THAT IF A VEHICLES KEY WAS IN ACC MODE ANYONE CAN SHIFT THE GEARS AROUND. EVEN MY 22 MONTH OLD GRAND SON A SAFETY FEATURE FOR GM VEHICLES IS A PERSON HAS TO STEP ON THE BRAKE TO TAKE THE VEHICLE OUT OF PARK. THE SERVICE WRITER AND MECHANIC CHECKED A FEW OTHER VEHICLE AROUND THE SHOP AND FOUND THIS TO WORK ON EVERYONE THEY TRIED. SO MUCH FOR THE SAFETY FEATURE. *TR

ONE OF THE OWNERS OF THE CAR WAS DRIVING IT TO WORK WHEN THE CAR STOPPED PULLING AND WOULD NOT SHIFT GEARS. BEFORE THIS HAPPENED, ON A FEW OCCASIONS THE CAR HAD TO GET A JUMP FROM ANOTHER CAR TO START. LAST, THE LIGHTER DID NOT WORK. WHEN THE OWNER GOT OFF WORK IN THE MORNING HE HAD THE CAR TOWED TO THE DEALERSHIP TO BE CHECKED. LATER THAT DAY THE OWNER WAS TOLD THAT THE TRANSMISSION WENT OUT AND THE PART WAS UNDER WARRANTY. THE OWNER WAS ALSO TOLD THAT HE COULD NOT GET A RENTAL CAR. THE NEXT DAY THE OWNER WAS TOLD THAT HEADQUARTERS DIDN'T WANT TO REPLACE THE TRANSMISSION BUT HE COULD GET A RENTAL. LATER IN THE WEEK THE OWNER WAS TOLD TO TAKE THE RENTAL CAR BACK AND THE DEALERSHIP WAS NOT GOING TO PAY FOR THE RENTAL. THE OWNER WAS ALSO TOLD THAT HE WOULD HAVE TO PAY $3500.00 FOR A NEW TRANSMISSION. AFTERWARDS, THE OWNER SPOKE TO SOMEONE AT HEADQUARTERS AND THEY SAID THE OWNER WOULD HAVE TO PAY AT LEAST $1500.00. THE OWNER DOES NOT HAVE THE MONEY TO PAY FOR THE REPAIRS AND BELIEVES HE SHOULD NOT HAVE TO PAY FOR THE REPAIRS DUE TO THE FACT THE CAR IS NOT THREE YEARS OLD UNTIL THE END OF JANUARY. *TR

ON JUNE 12, 2008 HAD MY OIL CHANGED AND WAS INFORMED THAT MY FRONT PINION SEALS WERE LEAKING ON MY 2006 YUKON. ON JUNE 13, 2008 I HAD THEM SERVICE AT MY LOCAL MIDAS DEALER. ON JUNE 18, 2008 I BLEW MY FRONT AXLE OUT PUSHING THE TRANSMISSION FLUID OUT TAKING 4TH GEAR OUT OF MY TRANSMISSION. GMC HAS MY YUKON NOW REPAIRING @ $4,000.00 CLAIMING MIDAS IS AT FAULT AND MIDAS IS CLAIMING GMC IS AT FAULT. *TR

PERIODIC "TRACTION ACTIVE" INDICATOR LIGHT ALONG WITH GAS PEDAL INOPERABLE. BECAME MORE FREQUENT AND DURING LONG ROAD TRIP FOR WORK, ALMOST GOT INTO 3 ACCIDENTS. ONLY OCCURS WHEN STARTING OUT OR DURING ACCELERATION WHILE GOING SLOW. TWICE AT STOP SIGN WHILE CROSSING BUSY INTERSECTIONS, VEHICLE DIED IN MIDDLE OF INTERSECTION WHEN PULLING OUT FOR SEVERAL SECONDS. CAUSED TRAFFIC TO STOP AND ALMOST HAD COLLISION. ONCE HAPPENED WHILE MAKING LEFT TURN AT INTERSECTION. SAME RESULTS. SAW MANY SIMILAR COMPLAINTS ON FORUMS ABOUT GMC YUKON. USUALLY HAPPENS AFTER 40K (WARRANTY EXPIRED) I JUST WENT OVER 40K LAST WEEK. SEEMS LIKE PROBLEM STARTED BACK IN 2003 VERSION, FROM ALL OTHER COMPLAINTS I READ ABOUT. REPAIR: DEALER FOUND INCORRECT READINGS FROM RIGHT FRONT WHEEL SPEED SENSOR, SENSOR ONLY AVAILABLE AS PART OF RF HUB ASSY. PN 015233113 $377.36 ($600+ INSTALLED) I EXPLAINED ALL OTHER COMPLAINING ABOUT SAME PROBLEM AND HOW THIS IS A VERY BIG SAFETY ISSUE. DEALER SAID THEY CAN DO NOTHING. *TR

I LOCKED THE CAR AND HEARD THE BEEP CONFIRMING THAT ALL DOORS ARE LOCKED BUT FOUND THAT THE BACK DOOR IS STILL OPENED. LATER I DISCOVERED THAT THE CENTER LOCK ACTUATOR IS NOT OPERATING AT ALL. *TR

1.UNKNOWN EVENTS LEAD TO COMPONENT FAILURE 2. THE ENGINE HOURS METER RESETS ITSELF DOWN TO ZERO...UNSURE OF WHAT OTHER ELECTRONIC FAILURES COULD OCCUR AS A RESULTS OR WHAT IS TRIGGERING THE ENGINE HOUR RESET IN THE INSTRUMENT PANEL CLUSTER (IPC) 3. THE IPC HAS BEEN REPLACED 4 TIMES BY THE DEALERSHIP AND THEY PUT IN A NEW BATTERY TO REMEDY THE ISSUE. THE UNIT FAILED AGAIN ON 12/30/07. THE LAST FIX WAS IMPLEMENTED ON 11/12/07. THE IS A GM TAC CASE NUMBER ASSIGNED #9978027 *TR

2006 GMC YUKON XL - PURCHASED IN JAN. 2006, THE VEHICLE WAS TAKEN IN FOR SERVICE 1 MONTH AFTER TAKING DELIVERY FOR FOUL SMELL EMITTING FROM VEHICLE WHILE MOVING. IT WAS DIAGNOSED AS THE REAR DIFFERENTIAL PRODUCING THE ODOR, THEY CHANGED THE FLUID TO THE OLD SYNTHETIC TYPE, AND CLAIMED IT WAS THE SMELL OF THE GRAPE SEED EXTRACT USED IN THE ORGANIC NEW TYPE FLUID. THIS DID NOT SOLVE THE PROBLEM, THE NEXT TIME THE SERVICE CENTER TRIED AN OIL WHICH HAD A HIGHER HEAT RATING, THIS DID NOT FIX THE SMELL PROBLEM. ON THE 4TH VISIT TO THE SERVICE CENTER AND AFTER OPENING A CUSTOMER CLAIMS CASE WITH GM, THEY REBUILT THE REAR DIFFERENTIAL. THIS SEEMED TO SOLVE THE PROBLEM FOR ABOUT THE FIRST 6-8 MONTHS, THE SMELL RETURNED AND GOT SIGNIFICANTLY WORSE UNTIL I OPENED ANOTHER CASE WITHGM CUSTOMER CLAIMS. WHILE WORKING WITH THEM THE DIFFERENTIAL WENT OUT ON THE VEHICLE LEAVING ME TO RENT A CAR ON MY OWN UNTIL GM DECIDED WHAT THEY WERE GOING TO DO ABOUT IT. I AM CURRENTLY IN A BBB CASE WITH GM.

2006 YUKON MAKES A CLUNKING NOISE WHEN TURNING THE WHEEL, VIBRATION IS ALSO NOTICED WHEN DRIVING 65 MPH. *TS A MONTH AFTER THE VEHICLE WAS PURCHASED THE CONSUMER STARTED TO NOTICED NOISES COMING FROM THE FRONT END. THE VEHICLE WAS TAKEN TO SERVICE DEALER WHO DETERMINED THAT THE UPPER AND LOWER CONTROL ARMS NEEDED TO BE REPLACED. AFTER REPAIRS OF THE CONTROL ARM THE VEHICLE STARTED TO VIBRATE. THE VEHICLE WAS RETURNED AND THEY REPLACED THE RIGHT FRONT TIRE WHICH THEY CLAIMED WAS DEFECTIVE FROM THE FACTORY. ONE WEEK LATER THE CONSUMER NOTICED A CLUNKING NOISE IN THE FRONT END. THE VEHICLE WAS RETURNED TO THE DEALER WHO ADVISED THAT THE RIGHT REAR UPPER AND LOWER CONTROL ARM WERE BAD FROM THE FACTORY. THE PARTS WERE ORDERED AND REPLACED. WHEN THE VEHICLE WAS AT THE DEALER BEING SERVICED THE TECHNICIAN DIDN'T COVER THE SEAT WHILE WORKING AND GOT OIL ON THE SEAT AND STEERING WHEEL. THE DEALER REPLACED THE ENTIRE SEAT WITH A SEAT ON THEIR LOT. THE CONSUMER NEVER AUTHORIZED THEM TO DO THAT. NOW THE SEAT IS MAKING A CLUNKING NOISE. THE VEHICLE WAS RETURNED TO THE DEALER WHO CLAIMED THAT THE SEAT IS BROKEN AND THAT ALL THE 2006 YUKON DENALI SEAT ARE BROKEN. THE SEAR WAS TAKEN APART AND LONGER BOLTS WERE USED TO SECURED THE SEAT. THE SEAT IS STILL BROKEN. THE DEALER ALSO REPLACED THE STEERING WHEEL WHICH IS NOW MAKING NOISE. THE DEALER SAID THAT THE STEERING BOX NEEDED TO BE REPLACED BUT THAT THE REPLACEMENT IS NOISIER THAN THE ORIGINAL. THE DASH HAS BEGUN TO PEEL. THE DEALER INDICATED THAT ALL YUKON DENALI DASHES ARE PEELING. THE DASH WAS REPLACED WITH A NEW ONE. THE ENGINE SOUNDS AS IS A LIFTER IS OFF. THE VEHICLE PULLS TO THE LEFT.