GMC Sierra Complaints
15,732 consumer complaints on file.
- #10873403June 9, 2016EXTERIOR LIGHTING
CAN'T SEE AT NITE AND WORSE DURING RAIN. IT'S LIKE A 5 CELL FLASH LITE SET ON THE SMALL NARROW SETTING STEAD OF THE FLOOD SETTING. ALSO CAN'T SEE WILD LIFE THAT ARE STANDING NEAR THE WHITE LINE OF THE SHOULDERS AT NITE. TUNNEL VISION LIGHT. VERY DANGEROUS, PLEASE FIND A CURE. ALREADY HAD GMC'S UPGRADED BULBS.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10873464June 9, 2016STEERING
TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE DRIVING AT 2 MPH, THE STEERING WHEEL FRACTURED FROM THE VEHICLE. AS A RESULT, THE CONTACT CRASHED INTO A CONCRETE POST AND THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED LEFT HAND INJURIES THAT DID NOT REQUIRE MEDICAL ATTENTION. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED AWAY FROM THE CRASH SCENE TO A DEALER WHO DIAGNOSED THAT THE CONNECTION POINT AT STEERING WHEEL COLUMN NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 14,000.
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #10873469June 9, 2016SEATS
TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. WHILE DRIVING 25 MPH, THE ELECTRICAL FUNCTIONS FOR THE DRIVER SEAT FAILED AND ALLOWED THE SEAT TO MOVE FORWARD. THE FAILURE CAUSED THE CONTACT TO BECOME WEDGED BETWEEN THE STEERING WHEEL AND THE SEAT. THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER AND REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 3,200.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10873325June 8, 2016UNKNOWN OR OTHER
THE DASHBOARD IS CRACKED AND CONTINUES TO CRACK EVEN MORE. THE VEHICLE IS HARDLY DRIVEN AND IS PARKED IN THE GARAGE OUT OF THE SUN. IT IS NOT A DAILY DRIVER BUT ONLY USED ON THE WEEKENDS FOR FUN. THE CRACKS ARE GETTING BIGGER AND I'M CONCERNED ABOUT THE SAFETY OF THE AIR BAGS.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872920June 7, 2016EXTERIOR LIGHTING
I HAVE DRIVEN MANY VEHICLES IN MY LIFETIME AND THESE ARE THE WORST HEADLIGHTS I HAVE EXPERIENCED. A VERY SHORT CUTOFF AND WORST OF ALL, NO SIDE ILLUMINATION. I AM ALMOST AFRAID TO DRIVE IT AT NIGHT AND GOD HELP YOU IF IT IS NIGHT AND RAINING.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10873034June 7, 2016AIR BAGS, UNKNOWN OR OTHER
THE DASHBOARD HAS MAJOR CRACKS AROUND THE AIRBAG AND THE CLUSTER AREAS. WHEN YOU SPEND 45,000 OR MORE ON A VEHICLE YOU EXPECT A QUALITY PRODUCT. I SOLD MY BMW 750 LI AND PURCHASED THIS GMC SIERRA 1500 DENALI 2011. I HAVE VIEWED MULTIPLE VIDEOS OF PEOPLE HAVING THE SAME CONCERNS AND/OR ISSUES AFTER I PURCHASED THIS VEHICLE THIS CLEARLY A DEFECTIVE PART THAT GM DOES NOT WANT TO ADDRESS. AMERICA IS BETTER THAN THIS. I KNOW THIS DOES NOT MATTER BUT I WILL NEVER PURCHASE ANOTHER AMERICAN VEHICLE AND HAVE PURCHASED A LOT OF VEHICLES DOMESTIC AND FOREIGN. LET'S DO THE RIGHT THING!
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10873119June 7, 2016SERVICE BRAKES
WHILE DRIVING IN DOWNTOWN CITY AREA, VEHICLE IN MOTION, ATTEMPTED TO APPLY BRAKES AND PEDAL WENT STRAIGHT TO FLOOR ALMOST CAUSING AN ACCIDENT. THERE WAS NO WARNING TO LOSS OF BRAKING SYSTEM. VEHICLE WAS BROUGHT TO RESIDENCE AND REVIEWED. BRAKE LINES FROM MASTER CYLINDER HAVE SUFFERED RUST DAMAGE AND CAUSED A FAILURE OF THE BRAKING SYSTEM. UPON FURTHER REVIEW ALL BRAKE LINES ON VEHICLE ARE EXHIBITING EXTREME CORROSION TO A SYSTEM THAT SHOULD NOT BE RUSTING.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872654June 6, 2016POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE), ELECTRICAL SYSTEM
TL* THE CONTACT OWNS A 2014 GMC SIERRA 1500. WHILE THE VEHICLE WAS IN THE PARK POSITION, THE FOUR WHEEL DRIVE SERVICE LIGHT ILLUMINATED WITHOUT WARNING. THE CONTACT WAS UNABLE TO DISABLE THE FOUR WHEEL DRIVE. THE VEHICLE WAS TAKEN TO BE DIAGNOSED BY A DEALER, BUT THE ISSUE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 20,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872789June 6, 2016AIR BAGS
TL* THE CONTACT OWNS A 2008 GMC SIERRA 2500. THE CONTACT RECEIVED A NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 15V3247000 (AIR BAGS). THE PART TO DO THE REPAIR 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
- #10872628June 5, 2016ELECTRONIC STABILITY CONTROL (ESC), UNKNOWN OR OTHER
I DRIVE A 2005 SIERRA 1500 4 WHEEL DRIVE. WHILE DRIVING ON THE FREEWAY THE TRUCK WENT FROM NORMAL 2 WHEEL DRIVE (D ON THE STEERING COLUMN), INTO NEUTRAL. I DID NOTHING TO CREATE THIS ACTION . THE SITUATION WAS EXTREMELY DANGEROUS. I DID PULL OFF AFTER OTHER DRIVERS ALMOST CRASHED DUE TO MY IMMEDIATE DECREASE IN SPEED. ONCE STOPPED I ATTEMPTED TO USE THE STEERING WHEEL SHIFT LEVER TO PUT THE TRUCK IN DRIVE OR PARK. IT WOULD NOT SHIFT, EVEN WITH FOOT ON THE BREAK. I NOTICED MY 4 WHEEL DRIVE SELECTOR SWITCH WAS NOT ILLUMINATED. I PUSHED THE 2WD BUTTON AND IT MADE A TERRIBLE NOISE. I TRIED THE AUTO 4WD BUTTON AND THEN WAS ABLE TO MOVE THE STEERING LEVER BACK TO PARK AND THEN TO D FOR DRIVE. NOW WHEN I SLOW TO TURN THE TRUCK DROPS INTO LOW 4 WHEEL DRIVE WHICH MAKES THE TRUCK SLOW TO 10 MPH MAX. THIS COULD GET ANYONE KILLED EVEN IF INITIALLY ONE HAD PLENTY OF TIME TO TURN. THERE ARE 100S OF FORUMS ON THE INTERNET DEALING WITH EXACTLY THIS PROBLEM YET NOTHING IS BEING DONE. HOW MANY PEOPLE HAVE DIED BECAUSE OF THIS PROBLEM AND NOT HAD THE CHANCE TO TELL? HOW MANY MORE MUST DIE BEFORE ANYTHING IS DONE?
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872469June 3, 2016AIR BAGS
CRACKING AROUND THE AIR BAG WITH THE DASH WHICH COULD TURN TO SHRAPNEL IN THE EVEN THE AIRBAG DEPLOYS.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872403June 3, 2016AIR BAGS, UNKNOWN OR OTHER
NOTICED A CRACK DEVELOPED IN THE DASH, AT THE PASSENGER AIRBAG SEAM, SHORTLY AFTER THE BUMPER TO BUMPER WARRANTY ENDED. STILL HAD ROUGHLY A YEAR LEFT ON THE POWERTRAIN WARRANTY WHEN THE ISSUE OCCURRED. THE DEALER STATED THAT THERE WAS NO RECALL OR ANYTHING THEY COULD DO, BUT ALSO STATED THAT THEY HAD SEEN MANY TRUCKS WITH THIS SAME ISSUE. 3 YEARS OLD AND THE DASH HAS ALREADY CRACKING??? CONCERNED THERE MAY BE AN ISSUE, IF THE AIRBAG EVER HAS TO DEPLOY. WOULD HAVE REPORTED IT SOONER, IF I KNEW ABOUT THIS SIGHT.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872017June 2, 2016POWER TRAIN
2006 GMC SIENNA. CONSUMER WRITES IN REGARDS TO TRANSMISSION GEAR SHIFTER STICKS/ GRINDS WHEN CLUTCH IS DEPRESSED. *SMD THE CONSUMER STATED HE HAD TROUBLE SHIFTING THE FIVE SPEED TRANSMISSION FROM THE TIME, HE PURCHASED THE VEHICLE. IT WOULD STICK IN GEAR WHEN SHIFTING, MOVE WITH THE CLUTCH DEPRESSED WHEN HE STARTED IT IN GEAR, AND SCRAPE WHEN SHIFTING BETWEEN GEARS. OVERALL, THE CLUTCH WAS NOT DISENGAGING/ THE DEALER CLAIMED THE VEHICLE WAS SELF-ADJUSTING AND THERE WAS NOTHING THAT COULD BE DONE. THE CONSUMER RECEIVED INFORMATION ABOUT AN INCORRECT CLUTCH MASTER CYLINDER BEING INSTALLED IN 2006 SIERRA'S. *JB
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872093June 2, 2016AIR BAGS, UNKNOWN OR OTHER
INTERIOR UPPER DASH CRACKED AT 11,000. ALWAYS GARAGED. KNOWN ISSUE WITH '07-'13 GM TRUCKS. POTENTIAL DAMAGE TO PASSENGER AIR BAG UPON INFLATION. DUE TO SHARP CORNERS ON CRACK THE AIRBAG COULD BE DAMAGED OR BECOME INOPERATIVE DUE TO A PUNCTURE UPON INFLATION.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872139June 2, 2016AIR BAGS, STRUCTURE:BODY, SEATS
CRACKED DASH LEFT TOP CORNER OF PASSENGER AIR BAG AREA. SAME AS EVERYONE ELSE ON HERE. REPLACED DRIVERS SIDE SEAT MOTOR AT$132. REPLACED DRIVERS SIDE REAR WINDOW REGULATOR AT $165 WITH LABOR AT $60. REPLACED BOTH DOOR HANDLES AT $89 WITH LABOR AT $60. HAD TO RENT A CAR FOR 4 DAYS IN THE AMOUNT OF $285. THIS ALL HAPPENED IN NOV. AND DEC. OF 2015. NONE OF WHICH IS COVERED BY MY EXTENDED WARRANTY PURCHASED FROM DEALER. ALSO THE PAINT IS BUBBLING AROUND THE REAR CARGO LIGHT. ALSO NOT COVERED UNDER MY "PAINT WARRANTY". AT THE TIME OF ALL THIS HAPPENING WE HAD LESS THAN 65,000 MILES ON THE VEHICLE.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872147June 2, 2016EXTERIOR LIGHTING
THE HEADLIGHTS ARE NOT BRIGHT ENOUGH FOR NIGHT DRIVING ON COUNTRY ROADS WITHOUT STREET LIGHTS, ON BRIGHT OR DIM MODE. THESE ARE THE WORSE HEADLIGHTS ON ANY CAR I HAVE EVER OWNED, I PERSONALLY HAVE BOUGHT 4 BRAND NEW GMC PICKUPS, THIS IS THE WORSE. I NEVER THOUGHT ABOUT TEST DRIVING AT NIGHT, I TRUSTED THEM, WRONG!
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10872192June 2, 2016STRUCTURE:BODY
DESIGN FLAW IN CABIN AIR FILTRATION SYSTEM LEADING TO HEALTH HAZARD WITHIN THE VEHICLE. ON TWO OCCASIONS IN MY FIRST 16 MONTHS OF OWNERSHIP, MICE HAVE ENTERED THE COWL AIR PLENUM AREA AND BUILT NESTS ON TOP OF AND OUT OF THE CABIN AIR FILTER MATERIAL. BOTH TIMES THE FILTER HAS BECOME SATURATED WITH MOUSE DANDER, FECES AND OTHER MATERIALS. EVENTUALLY THESE CONTAMINANTS WORK THEIR WAY THROUGH THE FILTER AND AN ODOR IS NOTICED INSIDE THE VEHICLE. THE MICE ARE BELIEVED TO ENTER THIS AREA THROUGH SIGNIFICANT UNSCREENED OPENINGS AT THE ENDS OF A PLASTIC COVER OVER THE PLENUM IN THE WINDSHIELD WIPER AREA UNDER THE HOOD. I HAVE CONTACTED GM WITH REGARD TO THIS DESIGN FLAW. THEIR ONLY RESPONSE WAS TO ESTABLISH THEIR CASE NUMBER 711507394608. NO FURTHER ACTION WAS TAKEN. SO FAR, MY DEALER HAS CONTINUED TO REPAIR THE DAMAGE AND INSTALL NEW CABIN FILTERS. NO ATTEMPT HAS BEEN MADE TO BLOCK OR SCREEN THE OPENINGS. THE TRUCK IS REGULARLY GARAGED WITH TWO OTHER NON-GM VEHICLES THAT DO NOT HAVE THIS PROBLEM. INDIVIDUALS WITH RESPIRATORY CONDITIONS SHOULD BE CONCERNED ABOUT THE SIGNIFICANT PLENUM DESIGN FLAW IN THESE GM TRUCKS.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10871795June 1, 2016SERVICE BRAKES
IN COLD WEATHER, THE BRAKES MAY STAY ENGAGED, EVEN UPON RELEASING THE BRAKE PEDAL. THIS WILL HAPPEN SPORADICALLY, AND USUALLY UPON STARTING FOR THE FIRST TIME AT A GIVEN DAY. I WILL START DRIVING, THEN BRAKE WHEN REQUIRED, RELEASE THE BRAKE WHEN I WANT TO RESUME DRIVING, BUT THE BRAKES MAY REMAIN ENGAGED.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10871915June 1, 2016SEATS
TL* THE CONTACT OWNS A 1999 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE COMING TO A STOP, THE LATCH THAT HELD THE DRIVER SEAT IN PLACE FAILED. THE CONTACT STATED THAT THE SEAT WOULD SLIDE FORWARD AND BACK. THE VEHICLE WAS NOT DIAGNOSED OR REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,316.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10871924June 1, 2016UNKNOWN OR OTHER
CRACKED DASH PANEL ABOVE PASSENGER SIDE AIRBAG REPLACED ON 1/14/14 ON WARRANTY. NOW CRACKED AGAIN IN THE SAME PLACE ON 5/29/16.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0