Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
160–25K
1025–50K
1050–75K
475–100K
7100–150K
1150K+
48 reports with mileage · 5 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Service Brakes. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes, Hydraulic. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports3 fire reports0 injury reports
What owners actually said
53 reports
46,000 miles · Sep 30, 2014
Electrical SystemSeats
THE DRIVER'S SIDE SEAT HEATER RANDOMLY COMES ON. IF YOU TURN IT OFF IT COMES RIGHT BACK ON AGAIN AND CYCLES THROUGH THE VARIOUS HEAT SETTINGS. IT CREATES A DANGEROUS DISTRACTION IN THE FLORIDA HEAT. I'VE TAKEN IT TO NUMEROUS DEALERS, NONE OF WHICH CAN FIX IT. I CALL GM AND THEY WON'T EVEN CONSIDER IT UNTIL I TAKE IT BACK TO A DE…
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THE DRIVER'S SIDE SEAT HEATER RANDOMLY COMES ON. IF YOU TURN IT OFF IT COMES RIGHT BACK ON AGAIN AND CYCLES THROUGH THE VARIOUS HEAT SETTINGS. IT CREATES A DANGEROUS DISTRACTION IN THE FLORIDA HEAT. I'VE TAKEN IT TO NUMEROUS DEALERS, NONE OF WHICH CAN FIX IT. I CALL GM AND THEY WON'T EVEN CONSIDER IT UNTIL I TAKE IT BACK TO A DEALER SAYING THEY WILL ONLY GET INVOLVED IF I HAVE TAKEN IT TO A DEALER WITHIN THE LAST 30 DAYS. ONE DEALER TOLD ME THAT WAS A LIE, THERE IS NO 30 DAY REQUIREMENT. THIS ISSUE IS MORE OF A DISTRACTION THAN TEXTING. LOOKING IT UP ONLINE IT'S A COMMON PROBLEM BUT GM DENIES IT EVEN THOUGH GM DID ISSUE A TSB TO HAVE THE DRIVERS DOOR MODULE REPROGRAMMED. I HAD THAT DONE AND IT MADE THE PROBLEM WORSE. A STRAIGHT UP SAFETY ISSUE. I HAVE THE SAME PROBLEM WITH A 2005 SUBURBAN AND FILED A COMPLAINT ON THAT ONE TOO. NOTHING CAME OF THAT EITHER SO IT APPEARS THIS SITE AND AGENCY IS NOTHING MORE THAN A SOUNDING BOARD. GM AND NHTSA CANNOT AFFORD TO DISTANCE THEMSELVES FROM THIS. *TR
NHTSA ODI #10640096
67,000 miles · Sep 8, 2014
Service Brakes
BRAKES FAILED WHILE COMING TO A STOP IN LIGHT TRAFFIC. BRAKING ACTION REDUCED TO APPROX 10 TO 20 PERCENT OF NORMAL. DRIVER FELT A "POP" AND THE BRAKE PEDAL WENT TO THE FLOOR, FOLLOWED BY A 'SERVICE BRAKE SYSTEM' WARNING MESSAGE. A LARGE PUDDLE OF FLUID FORMED UNDER THE TRUCK WHEN PARKED AND A QUICK LOOK UNDER THE TRUCK SHOWED LO…
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BRAKES FAILED WHILE COMING TO A STOP IN LIGHT TRAFFIC. BRAKING ACTION REDUCED TO APPROX 10 TO 20 PERCENT OF NORMAL. DRIVER FELT A "POP" AND THE BRAKE PEDAL WENT TO THE FLOOR, FOLLOWED BY A 'SERVICE BRAKE SYSTEM' WARNING MESSAGE. A LARGE PUDDLE OF FLUID FORMED UNDER THE TRUCK WHEN PARKED AND A QUICK LOOK UNDER THE TRUCK SHOWED LOTS OF FLUID FROM THE FRONT OF THE BED TO THE REAR OF THE TRUCK. FURTHER INVESTIGATION SHOWED HEAVY CORROSION ON ALL RIGID BRAKE LINES. ALL BRAKES LINES WILL BE REPLACED. THE FAILED LINE POWERED THE REAR BRAKES. THIS TRUCK IS ONLY EIGHT (8) YEARS OLD. THIS COULD HAVE BEEN LOTS WORSE IF THE BRAKES FAILED ONE WEEK EARLIER WHEN I WAS PULLING A CAMPER THROUGH THE TENNESSEE MOUNTAINS. *TR
NHTSA ODI #10631594
11,400 miles · Aug 27, 2014
Service BrakesCrash
I WENT TO PUT ON MY BRAKES, I FIRST STARTED TO STOP THEN MY BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. I HIT A VEHICLE IN FRONT OF ME. THE COLLISION SHOP THAT I HAD IT REPAIRED AT SAID THE BRAKE LINES WERE RUSTED. AFTER FURTHER INVESTIGATION I READ A LOT OF COMPLAINTS ABOUT THIS SAME DEFECT IN CHEVY AND GMC TRUCKS. *TR
NHTSA ODI #10628635
57,000 miles · Aug 6, 2014
Service BrakesCrash
I WAS APPROACHING THE STOPLIGHT FLETCHER DRIVE AND LEE HIGHWAY AT APPROXIMATELY 25 MPH HEADING EAST ON LEE HIGHWAY AROUND 1600 EDT IN WARRENTON, VA. THERE WERE FOUR (4) CARS WAITING TO TURN LEFT ONTO FLETCHER DRIVE IN FRONT OF ME. THE CAR IN FRONT OF ME CAME TO A SUDDEN STOP. I APPLIED THE BRAKE WITH APPROXIMATELY 2 CAR LENGT…
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I WAS APPROACHING THE STOPLIGHT FLETCHER DRIVE AND LEE HIGHWAY AT APPROXIMATELY 25 MPH HEADING EAST ON LEE HIGHWAY AROUND 1600 EDT IN WARRENTON, VA. THERE WERE FOUR (4) CARS WAITING TO TURN LEFT ONTO FLETCHER DRIVE IN FRONT OF ME. THE CAR IN FRONT OF ME CAME TO A SUDDEN STOP. I APPLIED THE BRAKE WITH APPROXIMATELY 2 CAR LENGTHS IN FRONT OF ME. THE BRAKES STARTED TO GRAB BUT THEN THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOORBOARD. I PUMPED THE BRAKES AND MY TRUCK CONTINUED TO ROLL AND THEN HIT MR. [XXX] VEHICLE AT APPROXIMATELY 5-7 MPH. I WAS UNABLE TO COME TO A COMPLETE STOP UNTIL MAKING CONTACT WITH [XXX] CAR. I ASKED IF HE WAS OK OR HURT AND HE REPLIED YES, I AM OK. WHY DIDN'T YOU STOP?? I EXPLAINED THAT I TRIED. I THEN SUGGESTED THAT BOTH OF US PULL INTO THE FAUQUIER BANK PARKING LOT AND EXCHANGE INSURANCE INFORMATION. AT THIS TIME, I NOTICED MY BRAKES HAD COMPLETELY FAILED AND THE TRUCK WAS LEAKING A SIGNIFICANT AMOUNT OF BRAKE FLUID ONTO THE PARKING LOT (COFFEE CAN OR MORE IN 10 MINS). I STATED THAT SINCE IT WAS A MECHANICAL FAILURE ON MY VEHICLE, I WOULD FEEL BETTER SUBMITTING IT THROUGH INSURANCE. I ALSO SHOWED HIM THE LEAKING BRAKE FLUID. [XXX]. ASKED WHY I WAS DRIVING WITH FAILED BRAKES AND I EXPLAINED THAT THE BRAKES HAD FAILED AT THE INTERSECTION, THAT MY BRAKES WERE WORKING PROPERLY PRIOR TO THE ACCIDENT AND THAT MY TRUCK HAD JUST BEEN PICKED-UP FROM SERVICE AT THE DEALERSHIP (COUNTRY CHEVROLET) ON MONDAY WITH NO PROBLEMS. THE DEALERSHIP JUST INFORMED ME THAT ALL THE BRAKE LINES NEED TO BE REPLACED AND THAT THEY HAVE CORRODED THROUGH AND BASICALLY "EXPLODED". A SIMILAR ISSUE OCCURRED WITH MY 2003 GMC SIERRA IN 2009, BUT WITH NO ACCIDENT. ALL BRAKE LINES HAD TO BE REPLACED DUE TO CORROSION. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10619212
36,000 miles · Jul 27, 2014
Service BrakesSteering
GRINDING NOISE AND BRAKING DIMINISHED ALONG WITH SMOKING WHEEL. FRONT WHEEL BEARING HUB ASSEMBLY IS COMING APART INSIDE WITH ONLY 36000 MILES. *JS
NHTSA ODI #10616684
61,500 miles · Jul 21, 2014
Electrical System
MY 2006 GMC SIERRA 1500 4X4 CREWCAB WAS RUNNING IDLE AS I WAS PREPARING TO LEAVE FOR CAMPING TRIP. I WAS CHECKING TO INSURE ALL LIGHTS ON VEHICLE AND TRAILER WERE FUNCTIONING PROPERLY BEFORE DEPARTING. I NOTICED UPON DEPARTURE THAT SMOKE WAS COMING FROM INSIDE THE STEERING COLUMN. I TURNED OFF RUNNING LIGHTS AND WHEN I TRIED TO …
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MY 2006 GMC SIERRA 1500 4X4 CREWCAB WAS RUNNING IDLE AS I WAS PREPARING TO LEAVE FOR CAMPING TRIP. I WAS CHECKING TO INSURE ALL LIGHTS ON VEHICLE AND TRAILER WERE FUNCTIONING PROPERLY BEFORE DEPARTING. I NOTICED UPON DEPARTURE THAT SMOKE WAS COMING FROM INSIDE THE STEERING COLUMN. I TURNED OFF RUNNING LIGHTS AND WHEN I TRIED TO TURN OFF THE VEHICLE I FOUND THAT I COULD NOT AS THE KEY WAS FROZE/STUCK IN THE ON/RUN POSITION. THE CAB OF THE VEHICLE WAS FILLING WITH SMOKE AND I COULD NOT TURN THE VEHICLE OFF. I QUICKLY DROVE TO THE NEAREST GM DEALERSHIP WHO WAS UNABLE TO HELP DUE TO A HEAVY BACKLOG. I WAS ABLE TO FIND A LOCAL MECHANIC WHO PROMPTLY ASSESSED AND SERVICED MY TRUCK. THE MECHANIC ALERTED ME THAT WHILE THIS TRUCK IS NOT ON THE RECALL LIST, THE PART HE REPLACED (THE IGNITION SWITCH) IS THE PURPOSE BEHIND THE ENTIRE RECALL AND THAT THE PART HAD FAILED EXACTLY HOW THE RECALLED ASSEMBLIES WERE LISTED AS FAILING. I DO NOT KNOW WHY THIS TRUCK HAS NOT BEEN LOOKED INTO FURTHER FOR THIS RECALL BUT HAD I BEEN FURTHER INTO MY TRIP AND NOT HAD A MECHANIC CLOSE BY TO GET THE TRUCK TO, THE END RESULT COULD HAVE BEEN FAR MORE DAMAGING THEN A COUPLE HUNDRED DOLLARS... *TR
NHTSA ODI #10615072
100,300 miles · Jul 12, 2014
Service Brakes
WITHOUT ANY WARNINGS WHEN ATTEMPTING TO COME TO A QUICK STOP BRAKE PEDAL WENT TO THE FLOOR AND HAD NO BRAKING POWER. AVOIDED CRASH BY DRIVING ONTO A LAWN. I HAVE FOUND THAT ALL THE BRAKE LINES WHERE THEY ARE ATTACHED TO THE FRAME IN A PLASTIC SUPPORT UNDER THE DRIVERS DOOR HAVE ROTTED THROUGH. CONTACTED GMC WITH NO SUCCESS JUST …
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WITHOUT ANY WARNINGS WHEN ATTEMPTING TO COME TO A QUICK STOP BRAKE PEDAL WENT TO THE FLOOR AND HAD NO BRAKING POWER. AVOIDED CRASH BY DRIVING ONTO A LAWN. I HAVE FOUND THAT ALL THE BRAKE LINES WHERE THEY ARE ATTACHED TO THE FRAME IN A PLASTIC SUPPORT UNDER THE DRIVERS DOOR HAVE ROTTED THROUGH. CONTACTED GMC WITH NO SUCCESS JUST INFORMING THEY ARE AWARE BUT NO RE-CALLS. *TR
NHTSA ODI #10610032
55,600 miles · Jul 8, 2014
Service Brakes
DRIVING THE TRUCK IN MY DRIVEWAY WITH A LANDSCAPE TRAILER ATTACHED, APPLIED THE BRAKES AND THE PEDAL WENT TO THE FLOOR. ONE OF THE BRAKE LINES FAILED DUE TO CORROSION. HAD TO HAVE ALL OF THE BRAKE LINES REPLACED. *JS
NHTSA ODI #10608943
62,459 miles · Jun 30, 2014
Service BrakesCrash
THERE IS NO WARNING THE PEDAL GOES TO THE FLOOR AND YOU DON'T STOP. I HAD A 5TH WHEEL TRAILER HOOKED TO MY 2006 GMC 2500 EXT. CAB LONG BED SIERRA P/U WITH 62,459 MILES ON IT. I WAS ABLE TO STOP IT WITH THE TRAILER BRAKES AND A SCRATCH ON MY FRONT BUMPER FROM A TRACTOR TRAILER THAT WAS IN FRONT OF ME. I HAVE OWNED OVER 200 CARS…
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THERE IS NO WARNING THE PEDAL GOES TO THE FLOOR AND YOU DON'T STOP. I HAD A 5TH WHEEL TRAILER HOOKED TO MY 2006 GMC 2500 EXT. CAB LONG BED SIERRA P/U WITH 62,459 MILES ON IT. I WAS ABLE TO STOP IT WITH THE TRAILER BRAKES AND A SCRATCH ON MY FRONT BUMPER FROM A TRACTOR TRAILER THAT WAS IN FRONT OF ME. I HAVE OWNED OVER 200 CARS + TRUCKS SINCE I STARTED DRIVING. I DO ALL MY ONE WORK ON THEM AND I NEVER HAD A BRAKE LINE FAIL, I WILL BE 70 THIS YEAR. IT IS RIDICULOUS FOR AN 8 YEAR OLD TRUCK TO HAVE RUSTED BRAKE LINES TO FAIL. THE WORST PART OF THIS IS THAT NOBODY NOTIFIED THE PUBLIC THAT THIS WAS A PROBLEM WHEN THEY GMC KNOWS ABOUT THIS PROBLEM. I FOUND A GARAGE THAT FIXED THE TWO FRONT LINES. SO WE COULD GET HOME. THEN I INSPECTED THE OTHER LINES AND ORDERED THE COMPLETE SET OF STAINLESS STEEL LINES FROM EBAY, WHEN I REMOVED THE OLD LINES THEY ALL WERE RUSTED AT HIDDEN SPOTS TWO WERE CLOSE TO FAILING. WHY DO THEY HAVE TO WAIT FOR SOME ONE TO DIE BEFORE THEY NOTIFY THE PUBLIC THERE IS A SAFETY PROBLEM. THIS IS GMC AND OUR GOVERNMENT (NHTSA) FAILING THE PEOPLE. *TR
NHTSA ODI #10607177
16,000 miles · Jun 30, 2014
Electrical SystemFire
TL* THE CONTACT OWNS A 2006 GMC SIERRA. THE CONTACT STATED THAT THE AIR CONDITIONER WOULD SHUT OFF INDEPENDETLY AND THERE WAS AN ELECTRICAL BURNING ODOR NEAR THE INSTRUMENT PANEL AND THROUGHOUT THE VEHICLE. WHEN THE AIR CONDITIONER WAS DEACTIVATED, THE BURNING SMELL CEASED. THE FAILURE OCCURRED ON TWELVE DIFFERENT OCCASIONS.…
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TL* THE CONTACT OWNS A 2006 GMC SIERRA. THE CONTACT STATED THAT THE AIR CONDITIONER WOULD SHUT OFF INDEPENDETLY AND THERE WAS AN ELECTRICAL BURNING ODOR NEAR THE INSTRUMENT PANEL AND THROUGHOUT THE VEHICLE. WHEN THE AIR CONDITIONER WAS DEACTIVATED, THE BURNING SMELL CEASED. THE FAILURE OCCURRED ON TWELVE DIFFERENT OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 16,000. JCC
CERTAIN SPORT UTILITY VEHICLES AND TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES HAVE AN INCOMPLETE TIRE RIM DESIGNATION ON THE CERTIFICATION/TIRE LABEL LOCATED ON THE DRIVER'S DOOR EDGE. IN ADDITION, THE LABEL MAY ALSO BE MISSING THE TIRE LOAD RATING ON THE LABEL. ALTHOUGH THIS INFORMATION IS NOT REQUIRED BY THE STANDARD, IF A TIRE OF A LESSER LOAD RATING IS INSTALLED, THE TIRE MAY NOT BE ABLE TO SUSTAIN THE LOADS ENCOUNTERED DURING USE.
Consequence & remedy
Consequence: IF A CUSTOMER REPLACES A WHEEL AND ONLY RELIES ON THE RIM SIZE DESIGNATION THAT IS INDICATED ON THE LABEL, A WHEEL THAT IS OF A DIFFERENT RIM CONTOUR DESIGNATION MAY BE INSTALLED. IT MAY BE DIFFICULT OR IMPOSSIBLE TO MOUNT THE TIRE ON A WHEEL WITH THE WRONG CONTOUR. IF THE TIRE IS MOUNTED ON THE WHEEL WITH THE WRONG CONTOUR, THE WHEEL AND TIRE MAY NOT PERFORM AS INTENDED, WHICH COULD INCREASE THE RISK OF A CRASH.
Remedy: A LABEL THAT WILL CORRECT THE LABEL ORIGINALLY INSTALLED WILL BE MAILED TO CONSUMERS ALONG WITH INSTALLATION INSTRUCTIONS. THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL. THE RECALL BEGAON ON NOVEMBER 7, 2006. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2239, CHEVROLET AT 1-800-630-2438, AND GMC TRUCKS AT 1-866-996-9463.
ON CERTAIN TRUCKS EQUIPPED WITH AN 8.1L V8 (RPO L8-VIN G) ENGINE HAVE A CONDITION IN WHICH THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP MAY FRACTURE RESULTING IN INADEQUATE RETENTION OF THE DAMPER.
Consequence & remedy
Consequence: IF THE DAMPER COMES LOOSE, A FUEL LEAK MAY RESULT. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC TRUCKS AT 1-866-996-9463.
CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.
Consequence & remedy
Consequence: A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COULD RESULT IN A TIRE FAILURE, INCREASING THE RISK OF A CRASH.
Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, HUMMER AT 1-800-732-5493, PONTIAC AT 1-800-620-7668, SATURN AT 1-800-972-8876, OR ISUZU AT 1-800-255-6727.
CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH A POWER STEERING HOSE THAT IS NOT TO SPECIFICATION. UNDER EXTREME STEERING MANEUVERS, SUCH AS TURNING THE STEERING WHEEL FULLY TO THE LEFT OR RIGHT WHILE BRAKING, THE HOSE MAY FRACTURE AND LEAK FLUID.
Consequence & remedy
Consequence: IF THIS WERE TO OCCUR, POWER STEERING ASSIST WOULD BE LOST AND INCREASED STEERING EFFORT WOULD BE REQUIRED. ON VEHICLES EQUIPPED WITH HYDRO-BOOST POWER BRAKES, IT COULD ALSO RESULT IN LOSS OF POWER BRAKE ASSIST AND INCREASED BRAKING EFFORT WOULD BE REQUIRED. IF THE POWER STEERING FLUID SPRAY WERE TO SPRAY ONTO HOT ENGINE PARTS, AN ENGINE COMPARTMENT FIRE COULD OCCUR.
Remedy: DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUIRED. THE RECALL WILL BEGIN ON OCTOBER 14, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, ISUZU AT 1-800-255-6727, OR HUMMER AT 1-800-732-5493.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
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