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.

  • 2014 GMC SIERRA 1500
    - EAST BANGOR, PA

    WAS DRIVING THROUGH DUNKIN DONUTS DRIVE THRU WHEN LOST MY BRAKES. HAD TO PRESS THE BREAK PEDAL AS HARD AS I COULD TO GET THE TRUCK TO STOP. THE TRUCK CONTINUED TO ROLL AFTER DOING SO ALMOST HITTING CAR IN FRONT OF ME. THEN SOUNDED LIKE ABS PUMP KICKED KN. THEN EVERYTHING WENT BACK TO NORMAL.

    Source: NHTSA WEB SITE
  • 2015 GMC CANYON
    - TWAIN HARTE, CA

    AFTER TURNING THE VEHICLE ON I GOT THE FOLLOWING MESSAGES SHOWING IN THE DISPLAY PANEL 'ENGINE POWER IS REDUCED' AND 'STABILITRACK' ALSO THE FOLLOWING LIGHTS TURN ON 'CHECK ENGINE' AND 'TC' OFF. THEN I CAN HEARD A WEIRD NOISE COMING FROM THE ENGINE. WHEN I MOVED THE CAR FROM ONE PLACE TO ANOTHER, THE CAR LOST POWER.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - AURORA, CO

    THE LED BRAKE LIGHT WENT OUT THERE SEEMS TOO BE FAULTY ELECTRICAL AND COMPANY KNOWS IT

    Source: NHTSA WEB SITE
  • 2017 GMC YUKON DENALI
    - WAUKESHA, WI

    VEHICLE WAS IN MOTION PULLING INTO DRIVEWAY TO PARK IN GARAGE AND VEHICLE WOULD NOT STOP CORRECTLY, ALMOST RESULTING IN ME HITTING MY GARAGE DOOR PILLAR. AS I BACKED UP, STARTED TO PULL FORWARD INTO MY GARAGE STALL, VEHICLE BREAK PEDAL WAS HARD AND CAR WOULD NOT STOP, AGAIN ALMOST HITTING MY FRONT WALL. SAME THING HAPPENS GOING IN REVERSE. BRAKE POWER WOULD COME AND GO. FEELS AS THOUGH FRONT RIGHT BREAK WOULD LOCK BUT NOT STOP, AND EVENTUALLY ALL STOPPING POWER WOULD GO AWAY.

    Source: NHTSA WEB SITE
  • 2015 GMC CANYON
    - ROUND ROCK, TX

    MY CANYON TRUCK STEERING STOP WORKING WHILE DRIVING AND IT IS VERY HARD TO TURN IF IT WOULD OF BEEN ANY FASTER I WOULD OF CRASHED AND IT DOES NOT RETURN . I WAS READING THE RECALL ON THAT YEAR GMC SAY IT COMES BACK ,THAT IS FALSE ONCE THE ISSUE A RAISES YOU DO HAVE CONTROL OF VEHICLE

    Source: NHTSA WEB SITE
  • 2011 GMC ACADIA
    - LEAD HILL, AR

    POWER STEERING QUITS WORKING AT LOW IDLE AND TURNING FROM A STAND STILL. THIS CAUSES VEHICLE TO SOMETIMES ENTER ON COMING TRAFFIC. EXTREMELY DANGEROUS.

    Source: NHTSA WEB SITE
  • 2005 GMC CANYON
    - EAST LIVERPOOL, OH

    OWNED THE VEHICLE FROM NEW, FRAME STARTED RUSTING AT EVERY WELDMENT FROM DAY ONE. TRIED TO TREAT THE FRAME YEARLY WITH DOOR GREASE TO STOP CORROSION. NO SUCCESS, NOW FRAME IS ROTTED AND IN DANGER OF COLLAPSE.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - BLYTHEWOOD, SC

    THE 8 SPEED AUTOMATIC TRANSMISSION ON MY GMC YUKON DENALI HAS A SLIPPAGE ISSUE THAT HAS PERSISTED IN OUR VEHICLE FOR A WHILE UNRESOLVED. GM HAS REPLACED TORQUE CONVERTER, MODULE AND NOW THEY ARE CLAIMING THROUGH DEALER THAT THE ISSUE RESIDES WITH AT FLUID. THIS SLIPPAGE IS BAD BECAUSE CAR JERKS AND SOMETIMES HARD. THIS ISSUE NEEDS TO BE ADDRESSED BY GM AS THEY KNOW THEY HAVE ISSUES WITH THIS 8 SPEED AT. THE ISSUE HAPPENS AT STOPS AND AT SLOW SPEEDS.

    Source: NHTSA WEB SITE
  • 2014 GMC TERRAIN
    - STREAMWOOD, IL

    EXCESSIVE OIL CONSUMPTION- 2014 GMC TERRAIN WITH 78,000 MILES IS 'CONSUMING' APPROXIMATELY 1.5-2 QUARTS OF OIL WITH 1500 MILES REMAINING BEFORE NEXT OIL CHANGE IS DUE. THIS HAS OCCURRED OVER THE PAST 3 OIL CHANGES AND SEEMS TO BE TIED INTO A 'TECHNICAL SERVICE BULLETIN' ISSUED TO THE GM DEALERSHIPS BY GENERAL MOTORS.

    Source: NHTSA WEB SITE
  • 2010 GMC SIERRA 1500
    - EVANS, GA

    TL* THE CONTACT OWNS A 2010 GMC SIERRA 1500. WHILE DRIVING VARIOUS SPEEDS AND SHIFTING GEARS, THE VEHICLE MADE A LOUD ABNORMAL NOISE UNDER THE HOOD. THERE WERE NO WARNING INDICATORS ILLUMINATED. AN UNKNOWN LOCAL DEALER WAS NOTIFIED AND DID NOT ASSIST. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 194,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE