GMC Sierra Complaints
15,732 consumer complaints on file.
- #10298336January 5, 2010ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
TL*THE CONTACT OWNS A 2005 GMC SIERRA 1500 PICKUP TRUCK. WHILE DRIVING, HE COULD SMELL A BURNING ODOR COMING FROM THE INSIDE OF THE VEHICLE. THE DEALER FOUND THAT THERE WAS A SHORTAGE AND A MELTED HARNESS ASSEMBLY. THE BLOWER RESISTOR AND HARNESS ASSEMBLY WERE REPLACED AT THE OWNER'S EXPENSE. THE MANUFACTURER WAS CONTACTED AND COULD ONLY OFFER A 15,000 MILE EXTENDED WARRANTY. THE CURRENT AND FAILURE MILEAGES WERE UNDER 48,198. UPDATED 02/23/10. *LJ UPDATED 08/12/10*JB
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10298209January 4, 2010ELECTRICAL SYSTEM
05 GMC SIERRA SPEEDOMETER ERRATIC AT FIRST,15,000 ML.,NOW AT 62,000 ML. DOESN'T WORK. I WAS GOING 50 AT A STOP SIGN. I HAVE MY OWN BUSINESS AND PULL TRAILERS W/ EQUIPMENT AND THE RIGHT SPEED IS CRITICAL FOR THE TOWING WEIGHTS. THE LAW ENFORCEMENT AGENCIES WILL NEVER TAKE A FAULTY SPEEDOMETER AS A REASON FOR GOING OVER THE SPEED LIMIT. INTERSTATE DRIVING IS AT A MINIMUM BECAUSE GOING WITH THE FLOW WILL MEAN OVER HEATING OF THE SMALL TRAILER TIRES ON THE TILT BED TRAILER. NO ACTION YET IT JUST QUIT TODAY,1-4-2010 , AND I AM FILING THIS COMPLAINT TO ADD TO THE NUMBERS OF OTHERS THAT HAVE ALREADY FILED. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10297529December 30, 2009SERVICE BRAKES, HYDRAULIC
WHY IS IT THAT FOUR PEOPLE I KNOW WHO OWN GMC VEHICLES ALL HAVE HAD TO DISCONNECT THEIR ABS SYSTEMS BY PULLING THE FUSE? THE WHEEL SENSORS HAVE BECOME DEFECTIVE AND ARE VERY EXPENSIVE TO REPAIR OR REPLACE. ISN'T THE ABS SYSTEM SUPPOSED TO BE A SAFETY FEATURE? I THINK SOMETHING MUST BE WRONG WITH THE SET-UP OR DESIGN. GM SHOULD HAVE TO RECALL THEM. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10297004December 26, 2009POWER TRAIN
TRANSFER CASE NV 246 INTERNAL OIL PUMP WEARS HOLE IN MAGNESIUM CASE AND LEAKS OIL COMPLETELY OUT OF TRANSFER CASE. OIL COATS UNDERSIDE OF VEHICLE INCLUDING HOT EXHAUST SYSTEM. SMOKE APPEARED FROM VEHICLE. TRANSFER CASE MADE ABNORMAL GRINDING NOISE AND THEN OVERHEATED DAMAGING INTERNAL COMPONENTS. TRANSFER CASE REQUIRES REPLACEMENT. VEHICLE WAS COMPLETELY DISABLED BECAUSE OF FAILURE. FIRE WAS AVERTED. VEHICLE MAINTAINED AT DEALER EXCLUSIVELY EXCEPT FOR OIL CHANGES. DEALER NEVER PROVIDED ANY INFO REGARDING POTENTIAL MAJOR DESIGN FLAW. REPAIR QUOTE FROM DEALER $2200. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10296732December 22, 2009POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
TL* THE CONTACT OWNS A 2006 GMC SIERRA 3500. WHILE EXAMINING THE VEHICLE HE NOTICED FLUID LEAKING FROM UNDER THE FRONT PASSENGER SIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALERSHIP AND HE WAS ADVISED THAT THE TRANSMISSION COOLING LINES NEEDED TO BE REPLACED. THERE WERE NO PRIOR WARNINGS. THE CURRENT AND FAILURE MILEAGES WERE 44000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10296428December 19, 2009SERVICE BRAKES, HYDRAULIC
I WAS DRIVING MY 2001 GMC 2500 HD TRUCK DOWN THE ROAD TO LOCK IN THE 4WD DUE TO A HEAVY SNOW STORM IN THE NORTH EAST. WHEN I GOT TO THE END OF THE ROAD AND APPLIED THE BRAKES THE ANTI LOCK BRAKES KICKED IN (BRAKE PEDAL PULSING) THEN THE PEDAL WENT TO THE FLOOR. I HAD TO HIT THE GAS TO PREVENT BEING HIT IN THE DRIVERS DOOR DUE TO GOING THROUGH THE STOP SIGN WITH NO BRAKES. I DID CALL THE DEALER THAT I BOUGHT THE TRUCK FROM THEY SAID THAT THE BRAKE LINES ARE NOT COVERED UNDER GM WARRANTY OR RECALLS AND WOULD COST OVER $1000 TO REPLACE ALL BRAKE LINES. I FIND THIS TO BE A SERIOUS SAFETY ISSUE FOR A TRUCK WITH ONLY 97000 MILES ON IT. I WOULD HOPE GM WOULD STEP UP AND COVER ALL COST FOR THIS REPAIR. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10296340December 18, 2009LATCHES/LOCKS/LINKAGES
TL* THE CONTACT OWNS A 2009 GMC SIERRA. THERE WAS A BURNT WIRE IN THE DRIVERS DOOR. THIS DISABLED THE ACTUATOR THAT LOCKS ALL FOUR DOOR WHEN THE KEY IS IN THE IGNITION, AND WHEN THE KEY IS TAKEN OUT OF THE IGNITION TO UNLOCK THE DOORS. THE VEHICLE WAS TAKEN TO THE DEALER AND THE TECHNICIAN STATED THAT THE ACTUATOR IN THE DOOR AND THEN THE WIRING HARNESS NEED TO BE REPLACED. HOWEVER THE PARTS ARE ON BACK ORDER. A REPRESENTATIVE FROM THE GMC MANUFACTURER STATED THAT THE VEHICLE WAS SAFE TO DRIVE UNTIL THE PARTS ARRIVED. THE FAILURE MILEAGE WAS 4,100.
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #10295777December 15, 2009ELECTRICAL SYSTEM
VEHICLE REPEATEDLY GOES INTO "REDUCED ENGINE POWER" WITHOUT WARNING. VERY DANGEROUS WHEN YOU ARE ON THE HIGHWAY AND SUDDENLY LOSE POWER. HAS BEEN HAPPENING INFREQUENTLY FOR THE LAST TWO YEARS. NOW HAPPENS ALMOST DAILY. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10295601December 14, 2009SERVICE BRAKES, HYDRAULIC
ABS ACTIVATION AT SLOW SPEED, OFTEN WHEN TURNING. PAID FOR WHEEL SPEED SENSOR CLEANING AND REINSTALL 12/14/2004. RECALL FOR SAME PROBLEM PERFORMED 11/16/2005. SYMPTOMS HAVE RETURNED, DEALER WILL NOT PERFORM RECALL PROCEDURE A SECOND TIME AT NO COST. SLOW SPEED ABS ACTIVATION INCREASES STOPPING DISTANCE, AND CAN CAUSE A CRASH. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10295671December 14, 2009SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING
TL* THE CONTACT OWNS A 2000 GMC SIERRA 2500. THE ABS SYSTEM INTERMITTENTLY ACTIVATES WITHOUT WARRANT. THIS CONDITION CAUSED THE BRAKES TO LOCK. ON ONE OCCASION WHEN THIS FAILURE OCCURRED, THE BRAKE PEDAL FELL COMPLETELY TO THE FLOOR. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR INSPECTION. THE TECHNICIAN STATED THE WHEEL SPEED SENSOR EXHIBITED EXCESSIVE CORROSION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR REPAIR SERVICE. THE FAILURE MILEAGE WAS 112,000. THE CURRENT WAS 112,759.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10295464December 12, 2009VISIBILITY
I WAS DRIVING ON THE HIGHWAY AT 50MPH IN THE RAIN AND MY WINDSHIELD WIPERS QUIT WORKING. I HAD THEM IN THE LOW SPEED SETTING. IT HAPPENED AGAIN AFTER THE MOTOR HAD A CHANCE TO COOL OFF AND THEY WERE TURNED BACK ON. I HAVE NOT YET ATTEMPTED TO REPLACE ANY COMPONENTS. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10295316December 11, 2009STEERING:COLUMN
TL* THE CONTACT OWNS A 2002 GMC SIERRA 1500. WHILE MAKING A LEFT TURN THE STEERING COLUMN LOCKED WITHOUT PRIOR WARNING. AFTER COMPLETING THE TURN, SHE WAS ABLE TO UNLOCK THE STEERING COLUMN. SHE TOOK THE VEHICLE TO THE DEALERSHIP, AND SHE WAS IN THE PROCESS OF HAVING THE POWER STEERING GEAR BOX REPLACED . THE CURRENT MILEAGE WAS 77,596. THE FAILURE MILEAGE WAS 77,483.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10295276December 10, 2009SERVICE BRAKES, HYDRAULIC
1) ABS SPEED SENSOR CORROSION CAUSING AN UNSAFE BRAKING SITUATION AT SPEEDS BELOW 10 MPH. 2) FAILURE OCCURS EVERY BRAKING SITUATION WHEN BELOW 10 MPH 3) 2003 MODEL YEAR NOT INCLUDED IN CURRENT RECALL BY GMC . *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10294930December 8, 2009SUSPENSION:FRONT:WHEEL BEARING
TL* THE CONTACT OWNS A 2005 GMC SIERRA. WHILE DRIVING 45 MPH THE LEFT FRONT DRIVER SIDE TIRE HAD BEGUN TO WOBBLE. MOMENTS LATER, THE TIRE HAD SUDDENLY LOCKED, WHICH CAUSED THE VEHICLE TO COME TO A COMPLETE STOP. A MECHANIC STATED THAT THE WHEEL BEARING NEEDED TO BE REPLACED. THE CURRENT AND FAILURE MILEAGES WERE 60000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10294626December 6, 2009ELECTRICAL SYSTEM
WHILE DRIVING NOTICED THAT I WAS GOING FASTER THAN THE SPEEDOMETER SAID. FELT LIKE I WAS GOING AT LEAST 80 WHEN THE SPEEDOMETER SAID 45 MPH. KEPT WATCHING AND WHEN I CAME TO A STOP THE METER WOULD READ BELOW ZERO. TRIED RESTARTING THE TRUCK AND IT RESET TO ZERO BUT WHILE HOLDING A SET SPEED THE METER WOULD CONTINUOUSLY DROP. NEXT DAY WORKED FINE. 2 DAYS LATER I NOTICED THE METER DROP OFF AGAIN. WHEN I SHUT THE TRUCK OFF THIS TIME IT GOT STUCK AT 30MPH. DROVE FOR A LITTLE WHILE AND TRIED SHUTTING IT OFF AND STARTING IT AGAIN THIS TIME IT STAYED AT ZERO. IT TOLD THE WIFE NOT TO DRIVE IT UNTIL IT IS FIXED. I DON'T WANT HER IN THERE WITH MY CHILD IF THERE WAS A WRECK DUE TO NOT KNOWING WHAT SPEED THE TRUCK IS REALLY GOING. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10294446December 3, 2009STEERING
MY 2004 GMC SIERRA 1500 MAKES A LOAD CLUNKING NOISE WHEN THE STEERING WHEEL IS TURNED, I HAD THIS VEHICLE IN FOR REPAIR WHILE IT WAS UNDER WARRANTY AND IT KEPT RETURNING. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10294311December 2, 2009POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
TL*THE CONTACT OWNS A 2003 GMC SIERRA. WHILE THE CONTACT WAS EXAMINING HIS VEHICLE HE NOTICED THAT THERE WAS OIL DRIPPING FROM THE TRANSFER CASE UNDER THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT A COVER SHOULD BE PUT ON THE TRANSFER CASE TO STOP THE LEAKING. THE VEHICLE WAS SERVICED BY THE DEALER AND THERE WERE NO PRIOR WARNINGS. THE CURRENT AND FAILURE MILEAGES WERE 76000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10294331December 2, 2009ELECTRICAL SYSTEM
SPEEDOMETER STOPS WORKING AND GOES BELOW THE O MPH. THIS HAPPENS EVERY DAY AFTER AROUND 15 MILES OR SO OF DRIVING. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10294336December 2, 2009SERVICE BRAKES, HYDRAULIC
I HAVE A 2002 GMC SIERRA 2500 DIESEL. I HAVE A HAD SEVERAL PROBLEMS WITH THE BRAKE LINES ROTTING OUT. THIS TRUCK ONLY HAS 84000 MILES ON IT. LAST WEEK MY FAMILY AND I WHERE OUT DRIVING AND THE BRAKES WENT ALL THE WAY TO THE FLOOR AT AND THROUGH A RED LIGHT. I PULLED OVER SAFELY AND INSPECTED THE TRUCK AND FOUND YET ANOTHER BRAKE LINE RUPTURED.. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10293913November 29, 2009STEERING
I OWN A 2005 GMC SIERRA PICK-UP TRUCK. SOMEWHERE IN THE STEERING COLUMN THERE IS A CLUNKING NOISE WHENEVER YOU TURN THE STEERING WHEEL. I CONTACTED GMC AND THEY STATED THEY WERE NOT AWARE OF ANY PROBLEM, HOWEVER I COULD TAKE IT TO A GMC DEALER AND HAVE IT EVALUATED FOR ABOUT $100.00. I CONTACTED 2 INDEPENDENT SERVICE SHOPS AND BOTH STATED THAT IS A PROBLEM WITH THE GMC'S AND IS CAUSED BY MOVEMENT INSIDE THE STEERING SHAFT. THEY WOULD NOT COMMIT TO STATE THAT IT IS A SAFETY HAZARD, HOWEVER IT DOES CONCERN ME. SINCE GMC IS NOT CONCERNED, I FELT YOU SHOULD BE AWARE OF THIS PROBLEM. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0