2014 GMC SIERRA 1500 Complaints

View complaints related to 2014 GMC SIERRA 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 700 complaints submitted for the 2014 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.

  • 2014 GMC SIERRA 1500
    - KITTANNING, PA

    TL* THE CONTACT OWNS A 2014 GMC SIERRA 1500. WHILE DRIVING VARIOUS SPEEDS, THE STEERING WHEEL SUDDENLY MALFUNCTIONED AND BECAME VERY DIFFICULT TO TURN IN EITHER DIRECTION. DURING THE FAILURE, THE BRAKE, ABS, POWER STEERING, AND TRACTION CONTROL WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO TROY ALLEN BUICK(358 BUTLER RD, KITTANNING, PA) WHERE THE POWER STEERING MODULE WAS REPROGRAMMED, BUT THE FAILURE CONTINUED. THE CONTACT INDICATED THAT THE VEHICLE WAS SERVICED ON MULTIPLE OCCASIONS FOR THE SAME FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT NO ASSISTANCE WAS OFFERED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 4,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 GMC SIERRA 1500
    - KNOXVILLE, TN

    THE BRAKES ON MY TRUCK FAILED AND I HIT MY BRICK MAILBOX. I TOOK IT TO A SERVICE CENTER AND THEY SAID THE VACUUM PUMP WAS NOT PRODUCING ENOUGH PRESSURE AT LOW RPMS.

    Source: NHTSA WEB SITE
  • 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
  • 2014 GMC SIERRA 1500
    - HOUSTON, TX

    TL* THE CONTACT OWNS A 2014 GMC SIERRA 1500. WHILE DRIVING BETWEEN 10-15 MPH, THE VEHICLE WOULD NOT STOP WHEN THE BRAKE PEDAL WAS DEPRESSED. BECK & MASTEN BUICK GMC NORTH (11300 FM 1960 W, HOUSTON, TX 77065) STATED THAT THE VEHICLE WAS NOT INCLUDED IN ANY OPEN RECALLS. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 57,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2014 GMC SIERRA 1500
    - BAKER, FL

    BRAKES WILL JUST LOCK UP AND HAS ALREADY CAUSE ME A COUPLE OF WREAKS, GM SHOULD REALLY FIX THIS BRAKE ISSUE..IT'S A SAFETY ISSUE FOR SURE AND THEY SHOULD BE HELD RESPONSIBLE.. GM SEEMS TO HAVE GONE TO FOR CRAPPY WORKMANSHIP AND POOR CUSTOMER SERVICE!!!!

    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
  • 2014 GMC SIERRA 1500
    - MANCHESTER, NH

    BRAKE ASSIST FAILED WITH OUT WARNING, BRAKE PEDAL GETS HARD, DID FIRST TIME AT SLOW SPEED IN REVERSE, EXTREME DIFFICULTY IN STOPPING. LUCKILY WAS NOTHING BEHIND ME IN PARKING LOT. FOUND OUT COMMON PROBLEM WITH VACUUM PUMP FAILURE IN THIS YEAR WITH AVERAGE MILEAGE AROUND 80,000, I HAVE 86,900 MILES. PROBLEM GOT CONTINUED AFTER LEAVING PARKING LOT WHEN DOING 30 MPH TRIED TO STOP FOR TRAFFIC LIGHT, HAD TO PUSH PEDAL WITH EXTREME FORCE TO TRY AND STOP TRUCK, AGAIN FORTUNATELY NOTHING IN FRONT OF ME, SO THERE WAS NO ACCIDENT

    Source: NHTSA WEB SITE
  • 2014 GMC SIERRA 1500
    - THOUSAND OAKS, CA

    2014 GMC SIERRA VACUUM PUMP FAILURE AT 81,201 MILES. THIS SEEMS TO BE AN EPIDEMIC WITH THESE TRUCKS. I TOW AN 8,000 POUND TRAILER AND TO THINK THE TRUCK BRAKES COULD POTENTIALLY NOT WORK IS INSANITY. HOW DOES GM MAKE THE STEERING ELECTRIC ON THIS TRUCK AND PUT ELECTRIC VACUUM PUMPS ON THE CAMARO'S AND CORVETTES BUT DECIDES TO PUT A MECHANICAL VACUUM PUMP ON THE TRUCKS? THIS IS AN IMMEDIATE SAFETY DEFECT THAT NEEDS TO BE ADDRESSED.

    Source: NHTSA WEB SITE
  • 2014 GMC SIERRA 1500
    - FENNVILLE, MI

    HAVE A BAD TAIL LIGHT ON MY RIGHT SIDE AND TOOK IT TO ELHARTS TO SEE WHY IT WON'T LIGHT UP WITH NEW BULBS AND THEY SAID THAT THE WHOLE TAIL LIGHT HAS TO BE REPLACED BECAUSE IT HAS BAD WIRING I DON'T FEEL THAT I SHOULD HAVE TO PAY FOR THIS TO BE DONE WHEN IT'S A MANUFACTURER PROBLEM THAT IT WAS BAD WHEN IT WAS PUT INTO MY TRUCK THE PART ALONE WILL COST 215 .00 PLUS I HAVE TO PAY TAXES PLUS LABOR COULD BE TOTALLY NOT HAPPY WOULD LIKE NOT TO COME OUT OF MY POCKET IF I DON'T GET IT FIXED IT WILL CAUSE A ACCIDENT THAT COULD BE VERY BAD

    Source: NHTSA WEB SITE