GMC Sierra Complaints
15,732 consumer complaints on file.
- #10794882November 19, 2015SERVICE BRAKES
TL* THE CONTACT OWNS A 2002 GMC SIERRA 1500. WHILE DRIVING AT A LOW SPEED, THE BRAKE WARNING INDICATOR ILLUMINATED AND THE BRAKES FAILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE BRAKE LINE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 125,988. UPDATED 02/12/16*LJ *CN
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10794770November 18, 2015SERVICE BRAKES
VEHICLE IN MOTION. BRAKE LINE FAILURE (BURST) WHILE DRIVING ON CROWDED CITY STREET - 30MPH. PEDAL SANK TO FLOOR. TOTAL LOSS OF BRAKES. USED EMERGENCY BRAKE AND GEAR IN PARK TO STOP. NEAR COLLISION WITH BICYCLIST.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10794314November 17, 2015ENGINE
TL* THE CONTACT OWNS A 2007 GMC SIERRA 3500. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V438000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART TO DO THE REPAIRS WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10794444November 17, 2015SERVICE BRAKES, FUEL/PROPULSION SYSTEM
BRAKE LINE FAILURE COMPLETE LOSS OF BRAKES WHILE DRIVING ON HWY OFF RAMP.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790762November 16, 2015ELECTRICAL SYSTEM, STRUCTURE:BODY:DOOR
TL* THE CONTACT OWNS A 2009 GMC SIERRA. WHEN THE VEHICLE WAS STARTED, THE DOORS AUTOMATICALLY LOCKED AS DESIGNED. WHEN THE VEHICLE WAS PLACED IN THE PARK POSITION, THE DOORS FAILED TO UNLOCK. THE CONTACT HAD TO MANUALLY UNLOCK THE VEHICLE. THE FAILURE RECURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE DRIVER AND PASSENGER SIDE DOOR ACTUATORS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 47,000. UPDATED 1/21/16 *SS *CN
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790780November 16, 2015UNKNOWN OR OTHER
DASH IS CRACKING AROUND MY PASSENGER AIRBAG. THE CRACK IS IN FRONT OF THE PASSENGER AIRBAG CLOSER TO THE WINDSHIELD. VEHICLE ONLY HAS 32,000 MILES BUT IS JUST OUT OF THE 3 YEAR BUMPER TO BUMPER WARRANTY.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790500November 15, 2015ELECTRICAL SYSTEM, EXTERIOR LIGHTING
THE VEHICLES HEADLIGHTS ARE DANGEROUSLY INEFFECTIVE. THEY RARELY ILLUMINATE THE DISTANCE BETWEEN 2 TELEPHONE POLES. THE INEFFECTIVENESS OF THE HEADLIGHTS IS AMPLIFIED ON HILLS OR ON ANY TURN. THE DURING THE TRANSITION FROM DECLINE TO INCLINE, YOU SOMETIMES HAVE BARELY A TRUCKS LENGTH OF ILLUMINATION. ANY CORNER ON A DARK ROAD REQUIRES A SEVERE DECREASE IN TRAVEL SPEED TO AVOID OVER DRIVING THE LIGHTS. I HAVE NEVER DRIVEN A VEHICLE THAT MADE ME FEEL MORE APPREHENSIVE TO GET BEHIND THE WHEEL AFTER DARK. I VISITED THE DEALER WHO EXECUTED A TSB THAT INCREASED HEADLIGHT VOLTAGE AND REPLACED THE BULBS. IT MADE A NEGLIGIBLE IMPROVEMENT AND LEFT THE VEHICLE STILL UNSAFE AT NIGHT. I FREQUENTLY TRAVEL ON RURAL ROADS WITH NO STREET LIGHTS. I HAVE ALMOST HIT WILDLIFE TOO MANY TIMES TO COUNT DUE TO THE POOR VISIBILITY CAUSED BY THESE DANGEROUS HEADLIGHTS. TRAVEL OVER 30 MPH ON DARK COUNTRY ROADS WITH A LEGAL SPEED LIMIT OF 50 IS ILL ADVISED DUE TO THE INEFFECTIVENESS OF THE HEADLIGHTS.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790408November 14, 2015AIR BAGS
DASH CRACKED AROUND AIRBAG MODULE
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790105November 13, 2015ELECTRICAL SYSTEM, ENGINE, VEHICLE SPEED CONTROL
TL* THE CONTACT OWNS A 2014 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE DRIVING THE GEAR SHIFTED INTO NEUTRAL INADVERTENTLY AND CAUSED THE VEHICLE TO ABRUPTLY ACCELERATE. THE CONTACT ALSO STATED THE VEHICLE CONSUMED THE ENGINE OIL PREMATURELY AND EXHIBITED ELECTRICAL FAILURE WITH THE WINDOWS OPENING AND CLOSING INDEPENDENTLY AND THE HEADLIGHTS FAILED TO ILLUMINATE. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES FOR THE FAILURES HOWEVER; THE DEALER ADVISED THERE WAS NOTHING THEY COULD DO TO REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED F THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 8,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790126November 13, 2015AIR BAGS
TL* TAKATA RECALL- THE CONTACT OWNS A 2007 GMC SIERRA 2500. THE CONTACT STATED THAT THE RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 15V324000 (AIR BAGS) WAS RECEIVED IN JULY OF 2015. AFTER CONTACTING THE DEALER ON MULTIPLE OCCASIONS, THE CONTACT WAS INFORMED THAT THE PARTS NEEDED TO REPAIR THE VEHICLE WERE STILL NOT AVAILABLE AND NO ESTIMATED TIME FOR RECEIVING THE PARTS COULD BE GIVEN. THE MANUFACTURER HAD NOT BEEN NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790306November 13, 2015UNKNOWN OR OTHER
THERE IS NO RECALL ON MY VEHICLE, YET THE DEALERSHIP SENT ME A NOTICE SAYING THERE WAS A RECALL. THIS IS HIGHLY MISLEADING AND CAUSED ME TO BELIEVE SOMETHING WAS UNSAFE ABOUT MY TRUCK, CONSIDERING THE DOCUMENT FROM THE DEALERSHIP SAYS IT'S A SAFETY ISSUE.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790331November 13, 2015ELECTRICAL SYSTEM
POWER SURGE TO ELECTRICAL SYSTEM... VOLTAGE METER WILL DROP BELOW 9 VOLTS THEN THE FOLLOWING OCCURS: HEADLIGHTS FLICKER, RADIO SHUTS OFF, CLIMATE CONTROL SHUTS OFF, DASH LIGHTS FLICKER, AIR BAG LIGHT FLASHES, SERVICE AIR BAG WARNING POPS UP, AND TRUCK STALLS OUT. THIS IS A DANGEROUS SITUATION WHILE DRIVING AND IF THIS IS ELECTRICAL MAY CAUSE FIRE. THIS IS INTERMITTENT AND OCCURS AT ANYTIME FOR NO PARTICULAR REASON REGARDLESS OF WEATHER/TEMPERATURE.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10790052November 12, 2015UNKNOWN OR OTHER
CRACKS IN THE DASH ON DRIVERS SIDE ABOVE STEERING WHEEL BY THE DOMED AREA
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10789729November 11, 2015EXTERIOR LIGHTING
I TRADED A 2011 GMC SIERRA ON THIS 2014 GMC SIERRA (SLE / DOUBLE CAB / 4.3L V6), PLUS STILL HAVE A 2012 GMC SIERRA, AND THE LIGHTS ON THESE 2 WHEN COMPARED TO THE 2014 GMC WERE / ARE LIKE NIGHT AND DAY - THE 2014 GMC SIERRA IS POSITIVELY DANGEROUS TO DRIVE AT NIGHT - LIGHTS ARE DISGUSTING - HIGH BEAM ON 2014 GMC IS WORSE THAN LOW BEAM ON MY EARLIER GMC SIERRA'S. TOOK COPY OF "CARCOMPLAINT.COM" REPORT ON HEADLIGHT PROBLEM TO DEALERSHIP, BUT THEY SAID GM HAS NOT PROVIDED THEM WITH ANY INFO' OF "SUPPOSED" PROBLEM, NOR CAN THEY OFFER A SOLUTION. HAVE REPORTED THIS PROBLEM 3 TIMES - NO ACTION, AN NO CONCERN EITHER, IN MY OPINION.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10789850November 11, 2015VISIBILITY/WIPER, EXTERIOR LIGHTING
HEADLIGHTS ARE DANGEROUS! DEALER PERFORMED UPDATE( NEW BULBS AND INCREASE VOLTAGE TO BCM) BUT IMPROVEMENT WAS MINIMAL. HAVE EVEN TRIED LED CONVERSION, WITH VERY LITLE IMPROVEMENT. I HAVE HAD SEVERAL VEIHCLES WITH PROJECTOR SYSTEM, AND HAD ZERO COMPLAINTS. I HAVE LOOKED A PROJECTOR LENS ON OTHER VEHICLES, AND THEY DO NOT HAVE IMPURITIES (TINY AIR BUBBLES) IN THE LENS. I BELIEVE THE PROBLEM LIES IN THE SUB-PAR LENSES.THIS CREATES AN EXTREMELY DANGEROUS SITUATION FOR NIGHT DRIVING.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10789524November 10, 2015FUEL/PROPULSION SYSTEM
DRIVING 75MPH IN HEAVY HIGHWAY TRAFFIC THE CHECK ENGINE LIGHT CAME ON AND THE TRUCK LOST POWER AND SLOWED TO 40 MPH IN ABOUT 200 YARDS. WE ALMOST GOT HIT BY ALL THE TRAFFIC BEHIND AND AROUND US AS THIS HAPPEN WITHOUT ANY WARNING. WE GOT TO THE SIDE OF THE HWY AND I HAVE A SCANNER AND FOUND 2 CODES P0207 AND P2146. I GOT OUT AND CHECKED THE WIRING TO THE #7 INJECTOR AND DID NOT FIND ANYTHING. PLUGGED IT BACK IN CLEARED CODES ,ENGINE RAN FINE SO START DOWN THE ROAD AGAIN. AFTER 5 MILES IT DID IT AGAIN. IT TOOK ME 5 HOURS TO GO 90 MILES TO GET TO THE NEXT CITY. AT THE HOTEL I FOUND THAT GM HAS A TECH BULLETIN FOR THESE FAULTS AND IT WAS PUBLISHED IN 2008 AT LEAST. SO I WENT TO A DEALER AND WAS TOLD THEY WOULD CHARGE ME FOR THIS REPAIR. I WANT TO KNOW WHY GM DID NOT NOTIFY ME OF THIS KNOWN DEFECT IN 2008 SO I COULD HAVE THE TRUCK REPAIRED IN 2008? THIS DEFECT CAUSES THE TRUCK TO LOOSE SO MUCH POWER THAT IT WILL SLOW IN TRAFFIC WHICH COULD CAUSE AN ACCIDENT. WHY WOULD THIS NOT BE A RECALL THAT GM SHOULD PAY FOR ? GM TB NUMBER IS 05-06-04-047C WHICH TELLS YOU WHAT HAPPENS TO THE TRUCK WHEN THIS DEFECT HAPPENS.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10789439November 9, 2015EXTERIOR LIGHTING
HEADLIGHTS ARE NOT ADEQUATE FOR NIGHT DRIVING: HAVE DRIVEN THIS TRUCK FOR THE PAST YEAR AT NIGHT AND IN DIFFERENT TYPES OF WEATHER AND HAVE HAD TO REALLY STRAIN MY EYES TO KEEP IT ON THE ROAD DUE TO POOR VISIBILITY DUE TO THE HEAD LIGHTS, AFTER MISSING A TURN LAST NIGHT OFF THE HIGHWAY DECIDED TO SEE IF THE DEALERSHIP WOULD TAKE A LOOK AT THEM AND SEE WHAT THEY COULD DO ,IF THEY SAY THERE IS NOTHING THAT THEY CAN DO ,ILL HAVE NO CHOICE BUT TO INSTALL DIFFERENT HEADLIGHTS .
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10789043November 7, 2015EXTERIOR LIGHTING
THE HEADLIGHTS ON THIS TRUCK SUCK THEY ARE DIM EVEN ON HIGH BEAMS GOING UP A TWISTY MOUNTAIN ROAD AT NIGHT IS LIKE TAKING YOUR LIFE IN YOUR OWN HANDS NOT SAFE AT ALL.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10788916November 6, 2015STRUCTURE:BODY:TAILGATE, EXTERIOR LIGHTING:HEADLIGHTS
TL* THE CONTACT OWNS A 2014 GMC SIERRA. THE CONTACT STATED THAT THE HEADLIGHTS WERE DIM AND PROVIDED POOR VISIBILITY. THE FAILURE WAS WORSE IN RAINY CONDITIONS. THE VEHICLE WAS TAKEN TO A LOCAL DEALER WHO STATED THAT THE LIGHTS LACKED VOLUME; HOWEVER, THEY DID NOT OFFER ANY REMEDY. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 23,000. UPDATED 02/12/16*LJ THE CONSUMER STATED THE TAIL GATE ALLOWED DIRT TO ENTER INSIDE THE TRUCK. UPDATED 03/03/16
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10788620November 5, 2015STEERING
WHEN DRIVING DOWN THE ROAD WHEN GOING AROUND LEFT CURVE THE STEERING WHEEL JUMPS TO THE LEFT AND COMES BACK. IT DOES NOT HAPPEN ALL THE TIME IT HAS BEEN GOING ON FOR TWO YEARS AND KNOW ONE CAN FIND THE PROBLEM. THIS TRUCK WAS BUILT IN 11/OF 1998.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0