GMC Complaints

View complaints related to GMC. The complaints found here are submitted by actual consumers with first hand experience. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2011 GMC TERRAIN
    - NOBLESVILLE, IN

    I WAS DRIVING AND MY VEHICLE TOTALLY SHUT DOWN.I HAD STOPPED TO MAKE A RIGHT HAND TURN. AS SOON AS MY TURN WAS COMPLETE; IT SHUT DOWN.AND WOULD NOT RESTART I HAD TO HAVE IT TOWED HOME.PREVIOSLY TO THIS IT WOULD STALL, AND I WOULD HAVE TO PUT IT IN NUETRAL TO RESTART IT. THEN NEXT DAY I HAD IT TOWED TO BE SEVICED THINKING IT WAS THE FUEL PUMP. GOT THE CALL FROM MECHANIC TELLING ME THE PROBLEM IS THE TIMING CHAIN BROKE AND HAS CAUSED SERIOUS ENGINE DAMAGE...... PISTON AND VALVES TORN ALL UP..... OBVIOUSLY A HUGE PROBLEM WITH THIS VEHICLE MODEL. I HAVE READ SO MANY COMPLAINTS ABOUT THIS ISSUE IN REGARDS TO THIS MODEL. MY TERRAIN ONLY HAS A LITTLE OVER 100,000 MILES ON IT. I HAVE TO PAY $5,000. TO HAVE A REBUILT MOTOR PUT IN IT...... SHAME ON GMC FOR PUTTING SO MANY OF US CUSTOMERS IN DANGER OF BEING SERIOUSLY INJURED. AND CAUSING US TO PAY FOR THIS PROBLEM; THAT THIS VEHICLE OBVIOUSLY HAS. I'M SURE THE MECHANIC SHOPS LOVE SEEING US TOWING OUR JUNK TERRAINS COME ROLLING IN. THEY ARE MAKING SOME SERIOUS MONEY ON REBUILDING MOTORS THAT SHOULD NEVER BE HAVING THESE PROBLEMS.... COME ON WITH RECALLS PLEASE... I CAN'T AFFORD THIS EXTRA EXPENSE.

    Source: NHTSA WEB SITE
  • 2016 GMC SIERRA 1500
    - POQUOSON, VA

    TL* THE CONTACT OWNS A 2016 GMC SIERRA 1500. WHILE DRIVING LOW SPEEDS, THE BRAKE PEDAL FELT HARD AND FAILED TO DEPRESS. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO SUTTLE MOTORS (12525 JEFFERSON AVE, NEWPORT NEWS, VA 23602, (757) 886-1700) WHERE IT WAS DIAGNOSED THAT THE BRAKE VACUUM PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 39,578.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 GMC SIERRA 1500
    - MESQUITE, TX

    CASE 3:18-CV-00096 BILLY FRANK AND JOHN O'BRIEN, ON BEHALF OF THEMSELVES AND ALL OTHERS SIMILARLY SITUATED. THIS OUTLINES THE ISSUE IN DETAIL. HTTPS://WWW.LIEFFCABRASER.COM/PDF/GM_AC_SYSTEM_COMPLAINT.PDF

    Source: NHTSA WEB SITE
  • 2018 GMC TERRAIN
    - MARQUETTE, MI

    WHILE DRIVING ON A SNOW- COVERED ROAD WITH ANY AMOUNT OF SNOW, THE SNOW GETS PACKED INSIDE OF THE WHEELS AND THROWS THE WHEEL BALANCE OFF CAUSING THE STEERING WHEEL TO SHIMMY BADLY AT HIGHWAY SPEEDS. I HAVE TO REMOVE THE SNOW PACK EVVERY DAY, AND I BELIEVE THAT THIS IS AN AERODYNAMIC DESIGN FLAW WITH THE WHEELS WHERE THE SNOW DOESN'T GET BLOWN OUT OF THE WHEEL WHILE THE CAR IS IN MOTION.

    Source: NHTSA WEB SITE
  • 2014 GMC SIERRA 1500
    - BLACK HAWK, CO

    PAINT IS CHIPPING VERY BAD UNDERNEATH TIRE WELLS AND NEAR BOTTOM OF DOORS. PAINT LOOKS VERY THIN AND THERE HAS BEEN SEVERAL PROBLEMS WITH THIS DOCUMENTED ONLINE

    Source: NHTSA WEB SITE
  • 2014 GMC SIERRA 1500
    - BLACK HAWK, CO

    VACUUM PUMP ON BRAKES WENT OUT WHILE DRIVING DOWNHILL IN A CANYON. COULD HAVE BEEN A LOT WORSE IF WEATHER CONDITIONS WERE NOT GOOD.

    Source: NHTSA WEB SITE
  • 2007 GMC ENVOY
    - LAWTON, OK

    DRIVER'S DOOR MASTER POWER WINDOW SWITCH MODULE WAS WORKING INTERMITTENTLY AND NOW IS INOPERABLE CAUSING ME TO BECOME LOCKED OUT OF MY VEHICLE. THERE WAS A SIMILAR RECALL TO THE SAME YEAR ENVOYS IN 2014, BUT WHEN I CHECKED THE VIN MINE WAS NOT INCLUDED IN THE RECALL, BUT AM HAVING THE SAME ISSUE

    Source: NHTSA WEB SITE
  • 2008 GMC ACADIA
    - AMARILLO, TX

    SOMETIMES THE AIRBAG LIGHT DOESN'T SAY IT'S ON WHEN I HAVE PASSENGERS IN THE VEHICLE, IT WILL STILL SAY THEY ARE OFF WHILE I AM DRIVING ANYWHERE.

    Source: NHTSA WEB SITE
  • 2015 GMC SIERRA 1500
    - ESCONDIDO, CA

    BACKING UP THE TRUCK THE BRAKE PEDAL BECAME HARD AND THE TRUCK WOULD NOT STOP LIKE I LOST POWER I ALMOST HIT MY DOG AND THE GARAGE IT WAS VERY SCARY

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - SAN DIEGO, CA

    LEFT BACK TAILLIGHT DEFECTIVE. IT WAS REPLACED BY GMC IN 2017 UNDER WARRANTY (BELOW 36,000 MILES) NOW AT 44000 IT FAILED AGAIN. LOTS AND LOTS OF PEOPLE POSTING THE SAME ISSUE ONLINE. BAD DESIGN OR JUST PLAIN BAD QUALITY. SEE ONE OF THE POSTS HERE: HTTPS://WWW.CARGURUS.COM/CARS/DISCUSSION-T53845_DS768963 SEE VIDEO HERE EXPLAINING ISSUE ON HOW INTERNAL BOARD CRACKS AND CAUSES THE ISSUE: HTTPS://WWW.YOUTUBE.COM/WATCH?V=NNLDJPYMDZC ANOTHER VIDEO: HTTPS://WWW.YOUTUBE.COM/WATCH?V=2LJXUQME3TU DEALER CHARGES $844 PARTS AND LABOR TO REPLACE, THIS IS A KNOWN ISSUE FOR GMC, THIS NEEDS TO BE A RECALL. THE ISSUE IS SO WELL KNOW THAT THERE ARE PEOPLE ON EBAY MAKING A BUSINESS TO REPAIR IT. A SIMPLE TYPE IN EBAY YUKON TAIL LIGHT WILL SHOW MULTIPLE LINKS.

    Source: NHTSA WEB SITE