2015 GMC SIERRA 1500 Complaints

View complaints related to 2015 GMC SIERRA 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 670 complaints submitted for the 2015 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.

  • 2015 GMC SIERRA 1500
    - SOUTH PARK, PA

    REAR SLIDING GLASS WINDOW DEFOGGER CONTACTS ARE SMOKING AND MAKING SIZZLING NOISE. FIRE HAZARD. HAD TO REMOVE FUSE NUMBER 10 FROM ENGINE BLOCK TO PREVENT AUTO START FROM ENGAGING REAR DEFOGGER IN COLD WEATHER, OR TO PREVENT DEFOGGER SWITCH FROM BEING ENGAGED BY FAMILY MEMBER. 46K MILES 2015 GMC SIERRA

    Source: NHTSA WEB SITE
  • 2015 GMC SIERRA 1500
    - AMHERST, NY

    TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. THE CONTACT WENT TO AUTOSTART THE VEHICLE AND NOTICED THAT THE REAR WINDOW WAS SMOKING AND EMITTING A BURNING ODOR. THE CONTACT TURNED OFF THE AUTO REAR DEFROSTER AND THE REAR WINDOW SHATTERED. THERE WERE NO INJURIES. THE CONTACT TOOK THE VEHICLE TO WEST HERR CHEVROLET OF HAMBURG (LOCATED AT 5025 SOUTHWESTERN BLVD, HAMBURG, NY 14075, 877-308-1785), BUT THEY WERE UNABLE TO REPAIR THE VEHICLE. THE CONTACT HAD THE VEHICLE REPAIRED BY A GLASS COMPANY. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THERE WAS NO RECALL REGARDING THE FAILURE. THE MANUFACTURER PROVIDED CASE NUMBER: X_XX/XXX/XXXX. THE APPROXIMATE FAILURE MILEAGE WAS 45,000. *LN MANUFACTURER CASE NUMBER: X_XX/XXX/XXXX ('PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).'*JB

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

    TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 19V761000 (ELECTRONIC STABILITY CONTROL, SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES). THE CONTACT TOOK THE VEHICLE TO FINNEGAN CHEVROLET BUICK GMC (26529 SOUTHWEST FWY, ROSENBERG, TX 77471, (281) 342-4200) TO BE SERVICED FOR THE SOFTWARE UPDATE. AFTER THE CONTACT HAD THE VEHICLE REPAIRED PER THE RECALL, WHILE DRIVING AT A LOW RATE OF SPEED, THE BRAKES FAILED TO OPERATE WITHOUT WARNING. THE VEHICLE WAS TOWED BACK TO THE DEALER WHERE IT WAS DIAGNOSED WITH A FAULTY BRAKE VACUUM PUMP. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST BECAUSE THE VEHICLE WAS PREVIOUSLY REPAIRED PER THE RECALL. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 65,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 GMC SIERRA 1500
    - LANCASTER, NY

    WHEN DRIVING ABOUT 40 TO 50 MPH THE TRUCK SHAKES LIKE IT HAS A BAD CV JOINT ON YOUR DRIVESHAFT AND WHEN I BOUGHT THE TRUCK I TOOK IT IN FOR THIS PROBLEM AND THE DEALER SAID IT'S NORMAL DUE TO ENGINE SHUTDOWN OF CYLINDERS. SO I LIVED WITH IT WHEN MY WARRANTY RAN OUT I GOT A CHECK ENGINE LIGHT DUE TO SAME PROBLEM BUT NOW THE DEALER SAID I NEED NEW FUEL INJECTORS ALL OF THEM ARE BAD PER DEALER AND TO REPLACE WAS 1500 DOLLARS. I FEEL THIS WAS ORIGINAL ISSUE AND WANT TO SEE IF OTHER CUSTOMERS ARE GETTING SAME BAD ISSUES

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

    TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. THE CONTACT NOTICED A STRONG ODOR OF FUEL INSIDE THE VEHICLE AND OBSERVED FUEL LEAKING UNDERNEATH THE VEHICLE. THE VEHICLE WAS TAKEN TO ROTOLO CHEVROLET (16666 S HIGHLAND AVE, FONTANA, CA 92336, (909) 333-6924) WHERE THE CONTACT WAS INFORMED THAT THE FUEL PUMP AND LINES NEEDED TO BE REPLACED; HOWEVER, THE PARTS WERE NOT AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 44,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 GMC SIERRA 1500
    - MEEKER, CO

    REMOTELY STARTED THE VEHICLE THIS MORNING AND CAME OUT TO FIND IT SMOKE FILLED AND THE REAR DEFROST ON DRIVER'S SIDE WINDOW WAS ON FIRE AND SMOKING. IT FILLED CAR WITH SMOKE AND SHATTERED THE WINDOW. *JS

    Source: CONSUMER LETTER
  • 2015 GMC SIERRA 1500
    - PULASKI, WI

    VERY POOR HEADLIGHTS. I JUST CAN'T SEE. IT IS LIKE A FOG. NLOCKED OUT SIDE VIEWS. DIMS ARE NOT GOOD AND BRIGHTS DON'T EVEN GET FLASHED BY ONCOMING VEHICLES. THEY SHINE IN THE TREES. I TOOK THE VEHICLE IN THREE TIMES TO A DEALER OF GMC'S AND THEY DON'T HAVE A SOLUTION. THEY SAID THEY REALIZE THE PROBLEM BUT HANDS ARE TIED BECAUSE I THINK IF THEY START TO FIX IT A CAN OF WORMS WILL BE OPENED UP AND COST THE COMPANY. HOW MANY COMPLAINTS MUST YOU HAVE?

    Source: NHTSA WEB SITE
  • 2015 GMC SIERRA 1500
    - TRENTON, ME

    I TURNED ON THE REAR DEFROSTER, AND MY DAUGHTER SAID "MOM, IT'S SIZZLING." I LOOKED BACK AND THERE WAS SMOKE ON THE REAR WINDOW. THEN THERE WAS A LOUD BANG, AND IT SHATTERED. THE VEHICLE WAS NOT IN MOTION AT THE TIME. I WAS JUST GETTING READY TO BACK OUT OF THE PARKING AREA IN MY DRIVEWAY.

    Source: NHTSA WEB SITE
  • 2015 GMC SIERRA 1500
    - ORO VALLEY, AZ

    TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 35 MPH, THE PRECEDING VEHICLE STOPPED ABRUPTLY. WHEN THE BRAKE PEDAL WAS DEPRESSED, IT TRAVELED TO THE FLOORBOARD. THE CONTACT STARTED TO PUMP THE BRAKE PEDAL; HOWEVER, THE VEHICLE CRASHED INTO THE REAR OF THE STOPPED VEHICLE. THERE WERE NO INJURIES, BUT THE CONTACT STATED THAT HE FELT A BIT SORE. A POLICE REPORT WAS FILED. THE AIR BAGS OPERATED AS INTENDED. THE VEHICLE WAS TOWED TO QUEBEDEAUX BUICK GMC (LOCATED AT 3566 E. SPEEDWAY BOULEVARD, TUCSON, AZ, 85716) TO BE DIAGNOSED AND REPAIRED. THE CONTACT WAS INFORMED THAT THERE WAS A FAILURE WITH THE BRAKES, BUT WAS NOT GIVEN A DEFINITIVE DIAGNOSIS. THE CONTACT STATED THAT THE ESTIMATE FOR THE REPAIR WAS $22,000. THE REPAIR WAS STILL PENDING. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 19V645000 (SERVICE BRAKES, HYDRAULIC). THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 78,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 GMC SIERRA 1500
    - VALLEY, AL

    WHEN BRAKING THE PEDAL GETS REALLY HARD. WHEN BACKING MY SMALL BOAT IN THE LAKE I HAVE HAD TO STAND ON THE BRAKES TO GET IT TO STOP. HOPING TRUCK AND BOAT ALONG WITH MYSELF WOULD NOT GO DOWN. VERY SCARY. WHEN THE FIRST INITIAL PUSH IT SEEMS FINE BUT THEN THEY GO. FORWARDS YOU CAN TELL THEY ARE NOT RIGHT AND YOU HAD BETTER STAY YOUR DISTANCE FROM ANYTHING IN FRONT OF YOU. AFTER READING ALL THE OTHER COMPLAINTS THIS IS CRAZY THERE HAS NOT BEEN A RECALL DON'T THINK A SMALLER MAN OR WOMAN COULD HAVE PREVENTED THE HOLE THING FROM GOING IN THE WATER. LOVE THE TRUCK WE ALL HAVE PROBLEMS. CONFRONT THEM AND GET IT RIGHT. STILL LOVE GMC. MAYBE NOT GMC BOARD THOUGH. MAN UP BEFORE SOMEONE LOOSES A LOVED ONE.

    Source: NHTSA WEB SITE