GMC Sierra Complaints
15,732 consumer complaints on file.
- #10350412August 18, 2010SERVICE BRAKES, HYDRAULIC
SEVERE BRAKE LINE CORROSION IN MY 2004 GMC SIERRA 1500 PICKUP. COMPLETE FAILURE OF BRAKE SYSTEM. ALL BRAKE LINES SEVERELY BUBBLED AND CORRODED. ESTIMATE TO REPAIR IS $2000. NHTSA SHOULD EXTEND INVESTIGATION OF 1999-2003 MODEL YEAR GMC TRUCKS TO 2004 AND LATER MODEL YEARS. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10350423August 18, 2010TIRES:TEMPORARY/EMERGENCY SPARE TIRE
MY SPARE TIRE FELL FROM THE HOIST UNDERNEATH BED OF TRUCK SPARE TIRE LUCKILY FELL JUST AS I WAS PULLING OUT OF DRIVEWAY OR ELSE IT MAY HAVE CAUSED DAMAGE TO ANOTHER VEHICLE ESPECIALLY IF I HAD BEEN DRIVING AT A HIGH RATE OF SPEED I THINK IF THEIR IS A NEW TYPE OF HOIST THEY SHOULD REPLACE MINE FOR FREE MY VEHICLE IS A 2000 GMC SIERRA 1500 EXT CAB 5.3. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10350435August 18, 2010SERVICE BRAKES, HYDRAULIC
MOMENTS AFTER LEAVING THE DRIVEWAY AT OUR HOME, APPROACHING AN INTERSECTION AT ABOUT 25 MPH, I APPLIED THE BRAKES ON MY 2002 GMC SIERRA, AND THE PEDAL WENT TO THE FLOOR. I COULDN'T STOP THE VEHICLE BEFORE GOING THROUGH THE INTERSECTION. FORTUNATELY NO OTHER VEHICLES WERE IN THE INTERSECTION AND NO ACCIDENT OCCURRED. AFTER RETURNING THE VEHICLE TO THE DRIVEWAY I DISCOVERED BRAKE FLUID UNDER THE TRUCK BED AND DRIPPING FROM THE FRAME.I COULD NOT SEE THE SOURCE OF THE LEAK AS IT WAS WELL HIDDEN EITHER IN OR ABOVE THE TRUCK FRAME. I HAD THE VEHICLE BROUGHT BY FLAT BED TRUCK TO A LOCAL AUTO REPAIR GARAGE. THE MECHANICS FOUND THE BRAKE LINES TO BE HEAVILY RUSTED AND ONE HAD RUSTED THROUGH AND FAILED, CAUSING THE EARLIER BRAKE FAILURE. BECAUSE THE BRAKE LINE RUSTING WAS SO HEAVY, ALL THE BRAKE LINES WERE REPLACED. ALSO,, THE TWO FRONT BRAKE CALIPERS WERE REPLACED BECAUSE OF HEAVY RUST. THE RUSTED BRAKE LINES ARE AVAILABLE. THE CONSEQUENCES OF THIS WAS A REPAIR BILL OF $1149.78, AND HAVING MY TRUCK IN THE SHOP FOR SEVERAL DAYS. LUCKILY, NOBODY WAS HURT. IF THIS HAD OCCURRED LATER IN THE DAY IN THE SAME LOCATION IT MAY NOT HAVE TURNED OUT THE SAME. THIS IS THE THIRD MAJOR BRAKE REPAIR DONE ON THIS TRUCK. I AM THE ORIGINAL OWNER. I HAVE HAD TO HAVE THE BRAKE PADS AND ROTORS REPLACED TWICE. BOTH TIMES I WAS TOLD THE ROTORS WERE SO BADLY RUSTED THEY NEEDED TO BE REPLACED. DURING THE FIRST SIX YEARS OF OWNING THE VEHICLE IT WAS KEPT IN A GARAGE. IT HAS ALWAYS BEEN WELL TAKEN CARE OF. WITH THIS REPAIR, I HAVE SPENT OVER $3000. TO KEEP BRAKES FUNCTIONING ON THIS TRUCK. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349934August 17, 2010ENGINE AND ENGINE COOLING, STRUCTURE
TL* THE CONTACT OWNS A 2007 GMC SIERRA 3500. THE CONTACT STATED THAT THE VEHICLE WAS BURNING OIL MORE RAPIDLY THAN NORMAL. THE MANUFACTURER WAS NOTIFIED AND INFORMED HIM THAT THE VEHICLE COULD BURN ONE FULL QUART OF OIL EVERY 1,000 MILES TRAVELED. THE DEALER RESEALED THE TURBO BUT TO NO AVAIL. IN ADDITION, WHEN DRIVING OVER ROAD BUMPS HE COULD HEAR THE DOORS SHIFTING INSIDE OF THE DOOR FRAME. THE MANUFACTURER ADVISED THAT THE FAILURE WAS NORMAL. THE DEALER MADE REPAIRS TO THE BODY BOLTS BUT THE FAILURE PERSISTED. THE DEALER ADVISED THAT HE SHOULD OIL THE DOORS TO REDUCE THE AMOUNT OF NOISE. THE FAILURE MILEAGE WAS 36,000 AND THE CURRENT MILEAGE WAS 58,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10350197August 17, 2010SERVICE BRAKES, HYDRAULIC
APPLIED BRAKE AT A STOP LIGHT AND THE PEDAL WENT TO THE FLOOR. THE BRAKE LINE ABOVE THE DRIVERS SIDE REAR WHEEL IS ALL CORRODED AND BLEW OUT. I'VE GOTTEN A C QUOTE OF UP TO $1,200. THE TRUCK WILL SIT UNTIL I CAN AFFORD THIS REPAIR. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349555August 16, 2010STRUCTURE, SEATS
I RECENTLY PURCHASED A 2010 GMC SIERRA CREW CAB. THE REAR SEAT HEAD RESTRAINTS ARE INADEQUATELY AND/OR DEFECTIVELY DESIGNED, AND WILL OFFER LITTLE PROTECTION TO THE REAR SEAT PASSENGERS IN THE EVENT OF A REAR END COLLISION. THE RESTRAINTS ARE MOUNTED ON SHORT POSTS, WHICH DO NOT EXTEND HIGH ENOUGH TO OFFER PROTECTION TO MOST INDIVIDUALS WHO ARE SEATED IN THE REAR. THE POSTS ALSO DO NOT LOCK IN PLACE, (LIKE THE FRONT HEADRESTS) AND SIMPLY SLIDE UP AND DOWN FREELY. I CONTACTED GMC BY LETTER, AND REQUESTED THAT THEY MODIFY OR REPLACE THE HEADRESTS, BUT THEY REFUSED, STATING THAT THE VEHICLE WAS DESIGNED TO PASS ALL FEDERAL SAFETY STANDARDS. AFTER DOING SOME RESEARCH, I REALIZED THAT AUTO MANUFACTURERS ARE NOT REQUIRED TO INSTALL HEAD RESTRAINTS ON THE REAR SEATS OF PASSENGER VEHICLES, AND THAT THE SHAPE, SIZE AND LOCATION OF THE RESTRAINTS CONTINUES TO VARY FROM VEHICLE TO VEHICLE. IT THEREFORE APPEARS THAT MANY VEHICLES, SUCH AS MINE, OFFER INADEQUATE HEAD PROTECTION FOR ALL BUT THE FRONT SEAT PASSENGERS. INDEED, THE PROTECTION IS SO POOR IN THE SIERRA, THAT ANY FRONT OR REAR COLLISION WILL LIKELY RESULT IN THE REAR SEAT PASSENGERS' HEADS COLLIDING WITH THE REAR WINDOW, CAUSING HEAD TRAUMA IN ADDITION TO THE CERVICAL TRAUMA SUSTAINED FROM THE LACK OF HEAD AND NECK SUPPORT. I AM QUITE DISAPPOINTED THAT MY VEHICLE OFFERS SUCH INADEQUATE PROTECTION, AND HOPE THAT THE NHTSA WILL TAKE ACTION ON THE ISSUE. THE COST OF INSTALLING ADEQUATE HEAD RESTRAINTS IN ALL U.S. VEHICLES SURELY OUTWEIGHS THE HEALTH CARE AND HUMAN COSTS THAT ARE BEING BORNE BY OUR CONSUMERS EVERY TIME SOMEONE IS INJURED DUE TO A MANUFACTURER'S FAULTY OR NEGLIGENT HEAD REST DESIGN. UNTIL THE NHTSA MANDATES SUCH PROTECTIONS, AUTO MANUFACTURERS WILL HAVE FREE REIGN TO CONTINUE TO SKIMP ON CONSUMER SAFETY, AND THE U.S. PUBLIC WILL CONTINUE TO SUFFER THE CONSEQUENCES. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349624August 16, 2010SERVICE BRAKES, HYDRAULIC
BRAKING COMING TO A RED LIGHT. CATASTROPHIC BRAKE FAILURE OCCURRED DUE TO BRAKE LINE CORROSION. UPON INVESTIGATION, ALL FIVE BRAKE LINES LEADING FROM THE PUMP UNDER THE DRIVERS SEAT, NEXT TO THE FRAME ARE SEVERELY CORRODED. EVERYTHING ELSE IS IN VERY GOOD CONDITION. THERE IS ALMOST NO CORROSION AT, EXCEPT THE SEVERELY CORRODED BRAKE LINES. ALL BRAKE LINES NEED TO BE REPLACED. THIS IS CLEARLY AN ISSUE OF INFERIOR BRAKE LINES USED. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349804August 16, 2010ELECTRICAL SYSTEM
THE BLOWER MOTOR RESISTOR OVERHEATED AND MELTED THE WIRING HARNESS,ALMOST CAUSED A FIRE,BURNT MY FINGERS TRYING TO STOP IT FROM STARTING TO BURN,MY 7 YEAR OLD WAS WITH ME. *TR
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 1
- Deaths:
- 0
- #10349466August 15, 2010POWER TRAIN:AUTOMATIC TRANSMISSION, POWER TRAIN
TRANSMISSION COOLING LINES LEAKING. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349249August 13, 2010SERVICE BRAKES, HYDRAULIC
BRAKE LINES RUSTED CAUSING BRAKES TO RUST COMPLETELY AND NOT WORK PROPERLY. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349269August 13, 2010SERVICE BRAKES, HYDRAULIC
TL*THE CONTACT OWNS A 2001 GMC SIERRA 2500. WHILE TRAVELING 4 TO 10 MPH THE CONTACT APPLIED THE BRAKES AND NOTICED THAT THE VEHICLE WOULD VIBRATE AND THE STOPPING DISTANCE HAD INCREASED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE ANTI LOCK BRAKE SENSOR WAS REPLACED; HOWEVER, THE FAILURE CONTINUED TO OCCUR. THERE WERE NO PRIOR WARNINGS. THE FAILURE MILEAGE WAS 106000 AND THE CURRENT MILEAGE WAS 107000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349015August 12, 2010TIRES, EXTERIOR LIGHTING, TIRES:TREAD/BELT, TIRES:BEAD
I BOUGHT A GMC SIERRA 3500HD DUALLY AND THE TOP ROOF LIGHTS KEEP BURNING OUT. I HAVE REPLACED LIGHTS RT AND LT 4TIMES AT THE DEALER . MY WARRANTY 36000MILS EXPIRED AND THE LIGHTS ARE BURNOUT ,I CAN ALSO SMELL BURN SOLDER INSIDE TRUCK CAB. ALSO MY TIRES ARE NO GOOD AFTER 10000 MILES TIRES WORE OUT GENERAL TIRES AW . TIRES SHOULD HAVE LASTED MORE SPECIALLY COMING FROM THE DEALERSHIP. PLEASE HELP. THANK YOU. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10349046August 12, 2010WHEELS
I AM WRITING TO COMPLAIN ABOUT A 2001 GMC SIERRA. IT HAS A SAFETY RECALL FOR THE WHEEL SPEED SENSOR WHICH CAN ALSO DAMAGE THE HUB ASSEMBLY, BUT THE DEALERSHIP STILL WANTS TO CHARGE A WHOPPING $550 REPLACEMENT FEE. THEY SAY THEY CAN NOT REPLACE THE WHEEL SPEED SENSOR WITHOUT REPLACING THE HUB ASSEMBLY EVEN THOUGH IT HAS BEEN RECALLED. THE BAD SPEED SENSOR IS CAUSING THE ABS TO MALFUNCTION AT LOW SPEEDS AND IT IS ALSO SMELLING LIKE ELECTRICAL FIRE, THE PROBLEM HAPPENS EVERY TIME WE DRIVE HE TRUCK AND I AM WORRIED THAT IT WILL SOON CATCH FIRE. WE WERE TOLD ONE DAY THAT THE PROBLEM WAS THE WHEEL SPEED SENSOR, AND THE VERY NEXT DAY, AFTER INFORMING THE DEALER THAT IT WAS UNDER A SAFETY RECALL, THEY TOLD US WE HAD TO REPLACE THE ENTIRE HUB ASSEMBLY. I HAVE NO DOUBT THAT THE ENTIRE HUB BEARING IS BAD, BUT I BELIEVE IT PROBABLY WENT BAD AS A RESULT OF THE MALFUNCTIONING WHEEL SENSOR. NEEDLESS TO SAY, I AM DISAPPOINTED IN MY DEALER AND GMC. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10348905August 11, 2010SERVICE BRAKES, HYDRAULIC
AT 5 MILE PER HOUR ABS COMES ON NO MATTER WHAT ROAD CONDITION IS..A RECALL WITH THE SAME PROBLEM HAS BEEN ISSUED FOR YEARS PRIOR. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10348421August 10, 2010ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
TL*THE CONTACT OWNS A 2001 CHEVROLET K2500 HD SILVERADO. THE CONTACT STATED THAT THE FUEL INJECTORS ON THE VEHICLE ARE BAD AND THE FAILURE IS CAUSED BY A FAULTY WIRING HARNESS. A LOCAL MECHANIC STATED THAT IN ORDER TO REPAIR THE FAILURE THE WIRING HARNESS AND FUEL INJECTORS MUST BOTH BE REPLACED. GM WAS CONTACTED AND STATED THAT THEY HAD EXTENDED THE WARRANTY ON THE VEHICLES FOR THIS FAILURE TO 7 YEARS OR 200,000 MILES, WHICHEVER CAME FIRST. THE CONTACTS 7 YEAR PERIOD HAD EXPIRED SO THE REPAIRS WOULD BE AT HER EXPENSE. THE FAILURE AND CURRENT MILEAGES WERE APPROXIMATELY 158,500.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #10348500August 10, 2010SERVICE BRAKES, HYDRAULIC
SIXTY MILES INTO RETURN TRIP HOME WHILE BRAKING FOR STOP LIGHT FROM ABOUT 55-60 MPH, BRAKE PEDAL WENT STRAIGHT TO THE FLOOR AND TRUCK WOULD NOT STOP. BRAKES WORKED FINE EARLIER AND FAILED WITHOUT WARNING. LUCKILY I APPLIED THE BRAKES EARLY MISSING A VEHICLE THAT WAS ALREADY STOPPED FOR THE LIGHT BY LESS THAN ONE FOOT. BRAKE FLUID IS LEAKING FROM SEVERELY CORRODED BRAKE LINES UNDERNEATH THE DRIVER'S SIDE DOOR. ALL BRAKE LINES ARE BADLY CORRODED AND ALL NEED REPLACING. ALL OF THE TRUCK'S METAL BRAKE LINES ARE RECOMMENDED TO BE REPLACED. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10348185August 9, 2010LATCHES/LOCKS/LINKAGES
TL*THE CONTACT OWNS A 2008 GMC SIERRA 1500. THE VEHICLE WAS PARKED WITH THE ENGINE RUNNING AND THE DOORS LOCKED. UPON TRYING TO ENTER THE VEHICLE USING A SEPARATE REMOTE KEY THE VEHICLE WOULD NOT UNLOCK. HE HAD TO ENTER THE VEHICLE THROUGH THE FRONT DRIVERS SIDE DOOR BY MANUALLY UNLOCKING THE DOOR. ONCE HE ENTERED THE VEHICLE HE SMELLED A SLIGHT MELTING ODOR. HE COMPARED THE ODOR TO THE SMELL OF BURNING WIRES. THE VEHICLE WAS NOT EXAMINED BY THE DEALER TO DETERMINE THE CAUSE OF FAILURE. THE MANUFACTURER WAS NOTIFIED AND STATED THAT HE HAD TO TAKE THE VEHICLE TO AN AUTHORIZED DEALER AND PAY TO HAVE THE FAILURE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 47,000.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #10347921August 7, 2010SERVICE BRAKES, HYDRAULIC
RUPTURED CORRODED BRAKE LINES, ON MY 2002 GMC 1500 HD 4X4 PICK-UP. THE CONDITION CAUSED ME TO LOSE COMPLETE BRAKING POWER TO MY TRUCK, LUCKILY NO ONE WAS HURT. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10347428August 5, 2010POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR
TL* THE CONTACT OWNS A 2005 GMC SIERRA. THE CONTACT STATED. THE SHIFT LEVER POSITION INDICATOR LOCATED IN THE INSTRUMENT PANEL CLUSTER WOULD NOT ILLUMINATE. THE CONTACT WAS ABLE TO LOCATE A RECALL FOR THE FAILURE (NHTSA CAMPAIGN ID NUMBER: 05V055000- POWER TRAIN: MANUAL TRANSMISSION: SHIFT PATTERN INDICATOR) HOWEVER, THE DEALER ADVISED THAT THE CONTACT'S VIN WAS NOT INCLUDED IN THE RECALL. THE VEHICLE WAS NEITHER DIAGNOSED NOR REPAIRED. THE FAILURE MILEAGE WAS 150,000 AND THE CURRENT MILEAGE WAS 175,000. UPDATED 10/26/10. *LJ UPDATED 10/26/10*JB
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10347457August 5, 2010SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
TL* THE CONTACT OWNS A 2002 GMC SIERRA 2500. THE CONTACT WAS TOWING A TRAILER AND BRAKING FROM 20 MPH WHEN THE BRAKES DID NOT ENGAGE. THE BRAKE WARNING LIGHT ILLUMINATED. THE CONTACT WAS ABLE TO STOP THE VEHICLE BY USING THE TRAILER BRAKES. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE BRAKE LINES WERE CORRODED AND FAILED. THE BRAKE LINES WERE REPLACED. THE FAILURE AND CURRENT MILEAGES WERE 96,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0