2019 GMC SIERRA 1500 Complaints

View complaints related to 2019 GMC SIERRA 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 600 complaints submitted for the 2019 GMC SIERRA 1500. 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.

  • 2019 GMC SIERRA 1500
    - SECTION, AL

    HAD SERIOUS BRAKING ISSUE POWER BRAKE ALL AT ONCE REDUCED BRAKE EFFICIENCY ALMOST RAN INTO ONCOMING TRAFFIC BEFORE I GOT STOPPED CHECK ENGINE LIGHT CAME ON AND WARNING IN INFO BOX CAME ON GM EVEN DESCRIBES THIS PROBLEM IN THE OWNERS MANUAL IS IN SHOP NOW 11/19/19 HOWARD BENTLEY ALBERTVILLE AL WAS MOVING

    Source: NHTSA WEB SITE
  • 2019 GMC SIERRA 1500
    - FAIR OAKS RANCH, TX

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE ATTEMPTING TO ACCELERATE AT HIGHWAY SPEEDS ABOVE 50 MPH, THE SPEED WOULD NOT IMMEDIATELY INCREASE AND THE VEHICLE DRASTICALLY HESITATED TO ACCELERATE. THE FAILURE OCCURRED IN SIXTH, SEVENTH, AND EIGHTH GEARS. THE VEHICLE WAS TAKEN TO ANCIRA GMC (30500 I-10 W, BOERNE, TX) WHERE THE FAILURE WAS DUPLICATED. THE CONTACT WAS INFORMED THAT THE VEHICLE WAS OPERATING NORMALLY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 1,800.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - SICKLERVILLE, NJ

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE THE VEHICLE WAS IN A PARKING LOT, THE BRAKE PEDAL FAILED TO DEPRESS AND STOP THE VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO BURNS BUICK (500 W RTE 70, MARLTON, NJ 08053, (856) 432-0330), BUT THE FAILURE COULD NOT BE DUPLICATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 7,085.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - ORLANDO, FL

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE EXITING A FUEL STATION IN REVERSE AND DEPRESSING THE BRAKE PEDAL, THE VEHICLE FAILED TO STOP IMMEDIATELY. THE CONTACT TURNED OFF AND RESTARTED THE VEHICLE, BUT THE FAILURE CONTINUED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED ORANGE BUICK GMC (LOCATED AT 3883 W COLONIAL DR, ORLANDO, FL 32808, (407) 680-2090) AND INFORMED THEM OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 6,500. THE VIN WAS NOT AVAILABLE.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - DEATSVILLE, AL

    I STARTED MY CAR AND I HAD 4 MESSAGES APPEAR ON THE DASH STATING(SERVICE ESC, SERVICE TRAILER BRAKE, BRAKE SYSTEM FAILURE-62 MPH TOP SPEED AND STEERING ASSIST REDUCED DRIVE WITH CARE). I ATTEMPTED TO DRIVE THE VEHICLE IN MY NEIGHBORHOOD AND NOTICED THAT I HAD LOST POWER STEERING AND WHEN I WENT TO BRAKE THERE WAS A DELAYED RESPONSE. IT TOOK THE VEHICLE APPROXIMATELY 4 TO 5 FEET TO COME TO A STOP AFTER BRAKING. ALSO THE ABS, CHECK ENGINE, BRAKE AND TRACTION CONTROL LIGHTS WERE ILLUMINATED. I IMMEDIATELY TRIED TO DRIVE BACK HOME AND WHEN I DROVE IN TO MY DRIVEWAY, I SMASHED ON THE BRAKES AND I ALMOST DROVE THROUGH MY GARAGE BECAUSE THE VEHICLE WOULD NOT STOP IMMEDIATELY. I TRIED TO PRESS MY ONSTAR BUTTON FOR ROAD ASSISTANCE AND LOST ALL ELECTRICAL POWER. I CONTACTED ONSTAR WITH MY PHONE AND HAD THE VEHICLE TOWED TO THE DEALERSHIP WHERE I PURCHASED THE VEHICLE. CURRENTLY THE VEHICLE IS THERE BEING DIAGNOSED FOR THE PROBLEM.

    Source: NHTSA WEB SITE
  • 2019 GMC SIERRA 1500
    - LAS VEGAS, NV

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL. ALSO, SEVERAL WARNING INDICATORS ILLUMINATED, INCLUDING THE POWER STEERING, ABS, AND TRAILER TOWING WARNING MESSAGE INDICATING THAT THE VEHICLE WOULD NOT ACCELERATE ABOVE 62 MPH. IN ADDITION, THE STEERING WHEEL BECAME DIFFICULT TO TURN IN EITHER DIRECTION. THE FAILURE OCCURRED ON TWO SEPARATE OCCASIONS. THE VEHICLE WAS TAKEN TO FAIRWAY CHEVROLET (3100 E. SAHARA AVE, LAS VEGAS, NV), BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 1,400. THE VIN WAS INVALID.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - HOUSTON, TX

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE LANE DEPARTURE SIGNAL WAS SUPPOSED TO BLINK THREE TIMES, BUT IT ONLY BLINKED ONCE. IN ADDITION, THE LANE DEPARTURE SIGNAL FUNCTIONED CORRECTLY INTERMITTENTLY. THE VEHICLE WAS TAKEN TO DEMONTROND BUICK GMC (14101 NORTH FWY, HOUSTON, TX 77090, (281) 607-1716) TO BE DIAGNOSED, BUT THE FAILURE COULD NOT BE REPLICATED. THE DEALER STATED THAT THE VEHICLE WAS FINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 4,400.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - MANHEIM, PA

    2019 GMC SIERRA 1500. CONSUMER WRITES IN REGARDS TO POOR VISIBILITY WHILE TOWING. *LD THE CONSUMER STATED THE VEHICLE WAS UNFIT FOR TOWING PURPOSES, AS THERE ARE NO MIRRORS. *JS

    Source: CONSUMER LETTER
  • 2019 GMC SIERRA 1500
    - EDMOND, OK

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING APPROXIMATELY 40 MPH, THE ENTERTAINMENT SYSTEM WENT OUT. WHEN THE VEHICLE WAS TURNED OFF AND RESTARTED, THE FAILURE DID NOT RECUR. THE FAILURE LATER RECURRED AND THE VEHICLE WAS TAKEN TO BOB HOWARD BUICK GMC DEALER (405-936-8800, LOCATED AT 13300 BROADWAY EXTENSION, OKLAHOMA CITY, OK 73114) WHERE THE COMPUTER SYSTEM WAS UPDATED. APPROXIMATELY TWO WEEKS LATER, WHILE DRIVING APPROXIMATELY 40 MPH, THE BRAKES LOST POWER AND DID NOT STOP THE VEHICLE. THE VEHICLE WAS TAKEN BACK TO THE SAME DEALER AND WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE VEHICLE WOULD BE REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 1,500. THE VIN WAS UNKNOWN.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - MIDLAND, MI

    TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE PULLING OUT OF THE PARKING LOT, THE BRAKE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO MCDONALD GMC CADILLAC (5155 STATE ST, SAGINAW, MI 48603, (989) 319-4136). THE DEALER TESTED THE BRAKES, REPLACED THE MASTER CYLINDER, BLED THE BRAKES, PERFORMED A ROAD TEST, AND DECLARED THAT THE FAILURE WAS REMEDIED; HOWEVER, THE FAILURE RECURRED DURING A ROAD TRIP 200 MILES AWAY FROM HOME. DURING THE FAILURE, THE BRAKE PEDAL TRAVELED ALL THE WAY TO THE FLOORBOARD AGAIN AND THE WARNING INDICATOR TURNED OFF. THE CONTACT MANAGED TO DRIVE HOME SLOWLY. THE MANUFACTURER WAS CONTACTED AND PROVIDED A CASE NUMBER. THE MANUFACTURER STATED THAT A CASE MANGER WOULD CALL BACK WITHIN TWO DAYS. THE FAILURE MILEAGE WAS 3,930. *TP

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE