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.

  • 2018 GMC ACADIA
    - JONESBORO, AR

    WHEN THE CAR IS SHIFTED INTO PARK, THE DASHBOARD SHOWS A WARNING THAT THE CAR IS NOT IN PARK. I HAVE TO MOVE THE SHIFTER BACK AND FORTH BEFORE THE CAR REGISTERS THAT IT'S IN PARK. HAPPENS ON NEARLY EVERY OCCASION THAT I TURN MY CAR OFF.

    Source: NHTSA WEB SITE
  • 2016 GMC YUKON
    - BAKERSFIELD, CA

    REAR BRAKE LIGHTS KEEP GOING OUT, PARKING ASSIST SENSORS DO NOT WORK, SATELLITE ANTENNA LEAKS WATER ON TO STEERING WHEEL WHEN IT RAINS

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - ARKADELPHIA, AR

    THE LED TAIL LIGHTS ARE NOT WORKING PROPERLY AND COST 500 TO REPLACE IT WHICH IS RIDICOULOUS.

    Source: NHTSA WEB SITE
  • 2018 GMC SIERRA 1500
    - SOUTH BEND, IN

    THE SIERRA SURGES FROM PARK TO REVERSE AND DRIVE. I BUMPED A VEHICLE TODAY, AND THE SURGE HAS BECOME AN ISSUE THIS WEEK AND THERE IS NOT EVEN 9,000 MILES ON THE TRUCK. THE AFM IS ROUGH SHIFTING BETWEEN V8 AND V4 MODE TOO. NONE OF THIS WAS AN ISSUE UNTIL RECENTLY. MY SPEAKERS ALSO VIBRATE LIKE A BLOWN SPEAKER ON HIGH DEFINITION RADIO, BUT NOT ON REGULAR RADIO STATIONS.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - FARMINGTON HILLS, MI

    I WAS DRIVING ON THE HIGHWAY IN THE RAIN USING MY WIPERS WHEN THEY STOPPED. THEY NO LONGER WORK. THEY DON'T MOVE AT ALL.

    Source: NHTSA WEB SITE
  • 2013 GMC TERRAIN
    - HARRISBURG, AR

    THE VEHICLE DIES WHILE RIDING DOWN THE ROAD IT CONSUMED 3 QUARTS OF OIL IN 1 WEEK. THERE IS ALSO A CLASS ACTION LAWSUIT IN AFFECT RIGHT NOW. AND I TRIED TO GO THROUGH WARRANTY BUT THEY WILL NOT COVER IT.

    Source: NHTSA WEB SITE
  • 2016 GMC SIERRA 1500
    - CHARLOTTE, MI

    MY TRUCK BRAKES DON'T WORK WHEN I AM GOING SLOWLY. I HAVE TO PUSH IN THE BRAKE PEDAL VERY HARD AND IT FEELS LIKE I'M STEPPING ON A ROCK. THE BRAKES DON'T WORK WHEN I AM MOVING SLOWLY(DRIVE THROUGH, PULLING INTO PARKING SPACE, PULLING INTO GARAGE, COMING TO A STOP AT AN INTERSECTION WHEN GOING SLOW). IT IS VERY SCARY. I HAVE NOT HIT ANYTHING YET, BUT I FEEL I WILL.

    Source: NHTSA WEB SITE
  • 2015 GMC SIERRA 1500
    - HIRAM, GA

    INCREASED / INCONSISTENT BRAKE PEDAL EFFORT AT LOW SPEEDS; TRUCK TAKES MORE EFFORT TO STOP, INCREASED BREAKING DISTANCE

    Source: NHTSA WEB SITE
  • 2015 GMC TERRAIN
    - PELHAM, AL

    I WAS DRIVING IN A RAINSTORM WITH MY FAMILY ON A COUNTY ROAD AND OUR WINDSHIELD WIPERS SUDDENLY STOPPED WORKING AND FROZE. WITH THE DOWNPOUR, THERE WAS NO VISIBILITY TO CONTINUE DRIVING. I MANAGED TO PULL OVER TO THE SIDE OF THE ROAD, ALTHOUGH IT WAS NEARLY IMPOSSIBLE TO SEE THE ROAD. ONCOMING TRAFFIC MADE THE EXPERIENCE VERY STRESSFUL AND AN ACCIDENT COULD HAVE EASILY OCCURRED. WE WAITED UNTIL THE RAIN SUBSIDED AND MADE IT TO A CAR REPAIR PLACE. THEY SAID IT WAS MORE THAN LIKELY THE FAULTY WINDSHIELD WIPER LINKAGE THAT CAUSED IT TO MALFUNCTION. OUR CAR ENGINE WAS RUNNING FINE, BUT ONLY THE WINDSHIELD WIPERS WERE NOT WORKING. THIS INCIDENT AND THE POTENTIAL DANGER IT PLACED US WAS AS STRESSFUL AND CAUSED AS MUCH ANXIETY AS ACTUALLY HAVING AN ACCIDENT. HAD THE RAIN NOT STOPPED, WE WOULDN'T HAVE BEEN ABLE TO EVEN DRIVE BACK HOME.

    Source: NHTSA WEB SITE
  • 2019 GMC SIERRA 1500
    - PARK RIDGE, IL

    ON APRIL 21ST A PRESSURIZED LINE LEADING FROM THE ENGINE TO THE ENGINE COOLER FAILED AND THE ENGINE SUFFERED RAPID OIL LOSS LEADING TO ENGINE FAILURE. THIS APPEARS TO BE A FREQUENT ISSUE WITH 2019 SIERRAS AND SILVERADOS (THE NEW BODY STYLE): HTTPS://WWW.GM-TRUCKS.COM/FORUMS/TOPIC/222403-2019-SILVERADO-TRAILBOSS-53L-ENGINE-OIL-COOLER-LINE-FAILURE/ THE TRUCK WAS MOVING AT APPROXIMATELY 35MPH ON A STRAIGHT SURFACE STREET AT THE TIME OF FAILURE. MILEAGE WAS ONLY 5,500 MILES. OTHER IMPACTED OWNERS SEEM TO BELIEVE IT IS A FAILURE OF A POORLY DESIGNED CRIMP CONNECTOR. IT'S BEEN 15 DAYS SINCE THE INCIDENT AND MY VEHICLE ISN'T REPAIRED YET. OTHER OWNERS REPORT WAITING CLOSE TO 30 DAYS FOR GM TO DECIDE HOW TO PROCEED.

    Source: NHTSA WEB SITE