2015 GMC SIERRA Complaints
View complaints related to 2015 GMC SIERRA. The complaints found here are submitted by actual consumers with first hand experience. There are more than 60 complaints submitted for the 2015 GMC SIERRA. 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.
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2015 GMC SIERRA- BYRON, MI
TL* THE CONTACT OWNS A 2015 GMC SIERRA. WHILE DRIVING AT VARIOUS SPEEDS, BOTH LOW AND HIGH BEAM HEAD LAMPS FAILED TO FULLY ILLUMINATE, WHICH DIMINISHED THE CONTACT'S VISIBILITY. THE VEHICLE WAS TAKEN TO A DEALER WHO WAS UNABLE TO DIAGNOSE OR REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 5,000. UPDATED 04/06/16*LJ THE CONSUMER STATED THE VEHICLE LIGHTS ARE WORKING, BUT THEY DO NOT ILLUMINATE THE ROAD WELL ENOUGH. UPDATED 11/21/2017*JS
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2015 GMC SIERRA- WEST FARGO, ND
HEADLIGHTS ARE NOT SAFE TO BE USED IN THE DARK. DRIVING ON CURVY, HILLY ROADS IS VERY DANGEROUS. CAN NOT SEE WELL. HIGH BEAMS BARELY DIFFERENT FROM LOW BEAMS. LIVE IN TOWN SO THIS WAS FIRST TIME OUT ON ROAD AT NIGHT. SCARY. CAN'T IMAGINE WHAT IT WOULD HAVE BEEN LIKE IN RAIN OR SNOW STORM.
Source: NHTSA WEB SITE -
2015 GMC SIERRA- PADUCAH, KY
TL* 2015 GMC SIERRA. WHILE THE VEHICLE WAS PARKED, IT BEGAN TO COAST BACKWARDS AND COLLIDED INTO THE SIDE OF A BUILDING WITHOUT WARNING. THE AIR BAGS DID NOT DEPLOY. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. AFTER THE CRASH, THE GEAR SHIFTER REMAINED IN PARK. THE VEHICLE WAS NOT DIAGNOSED, BUT WAS CURRENTLY BEING REPAIRED FOR DAMAGES SUSTAINED FROM THE CRASH. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V374000 (POWER TRAIN). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 8,000. THE CONSUMER WHO WROTE IN, WORKS AT THE CAR WASH. AN EMPLOYEE AT THE CAR WASH, DROVE THE VEHICLE OUT OF THE CAR WASH AND PLACE THE VEHICLE IN PARK TO HAVE THE DETAIL WORK COMPLETED. THE VEHICLE WAS LEFT WHILE ANOTHER VEHICLE WAS RETRIEVED FROM THE CONVEYOR BELT. THE GMC ROLLED BACK AND CRASHED INTO THE CAR WASH BUILDING. APPARENTLY, THE EMPLOYEE THOUGHT THE VEHICLE WAS IN PARK, WHEN IT WAS IN FACT IN NEUTRAL.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2015 GMC SIERRA- TALLAHASSEE, FL
VEHICLE RANDOMLY AND REPEATEDLY SHIFTS INTO NEUTRAL FROM DRIVE, WITOUT ANY INPUT FROM DRIVER, DURING NORMAL DRIVING CONDITIONS. VEHICLE RANDOMLY AND REPEATEDLY LOSES ACCELERATOR PEDAL CONTROL AND FUNCTIONALITY DURING NORMAL DRIVING CONDITIONS.
Source: NHTSA WEB SITE -
2015 GMC SIERRA- JAFFREY, NH
THE HEADLIGHTS ON THIS TRUCK ARE TERRIBLE. VERY DIM LIGHT, CAN'T SEE TO SIDE WHILE MAKING A TURN. THE HIGH BEAMS DOESN'T MAKE MUCH OF A DIFFERENCE. CONTACTED GMC DIRECTLY AND THEY JUST REFER ME TO TH DEALERSHIP. LOOKING INTO AFTER MARKET LIGHTS. LOOKS LIKE THEY MAY NOT BE LEGAL.SO MANY COMPLAINTS WHEN WILL SOMETHING BE DONE?
Source: NHTSA WEB SITE -
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2015 GMC SIERRA- FREDRICKSBURG, VA
TL* THE CONTACT OWNS A 2015 GMC SIERRA 2500. THE CONTACT STATED THAT THE VISIBILITY IN THE HEADLAMPS WAS NOT ILLUMINATING PROPERLY IN ORDER TO BE ABLE TO VIEW THE ROAD. THE VEHICLE WAS TAKEN TO A DEALER WHERE THEY DID NOT DIAGNOSE OR REPAIR THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 1,200.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2015 GMC SIERRA- ANNISTON, AL
TL* THE CONTACT OWNS A 2015 GMC SIERRA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE TRANSMISSION VIBRATED CAUSING A HESITATION WHEN THE GEARS SHIFTED. THE CONTACT MENTIONED THAT THE FAILURE WAS MOST SEVERE WHILE DRIVING AT SPEEDS BETWEEN 40-50 MPH. THE VEHICLE WAS TAKEN TO A DEALER WHO CHANGED THE GEAR RATIO AND ADJUSTED THE REAR END. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 250.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2015 GMC SIERRA- PEARLAND , TX
TL* THE CONTACT RENTED A 2015 GMC SIERRA. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT HEARD A NOISE COMING FROM THE STEERING WHEEL AND THE VEHICLE INDEPENDENTLY VEERED TO THE LEFT. IN ADDITION, THE CONTACT STATED THAT THE STEERING WHEEL BECAME DIFFICULT TO TURN. THE CONTACT HAD TO APPLY FORCE TO THE STEERING WHEEL IN ORDER TO TURN THE VEHICLE. IN ADDITION, THE SERVICE POWER STEERING AND THE DRIVE WITH CARE MESSAGES WERE DISPLAYED ACROSS THE MESSAGE BOARD. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 900.
Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE -
2015 GMC SIERRA- MIAMI, FL
A WEEK LATER AFTER BUYING A NEW 2015 GMC SIERRA DELANI FROM ED MORSE GMC 'SAWGRASS I TOOK IT TO A TRUCK ACCESSORY COMPANY TO ORDER A NEW BED (TONNEAU) COVER. THEY TOOK THE ORDER AND TOOK A PICTURE OF THE SERVICE PARTS IDENTIFICATION LABEL, LOCATED IN THE TRUCK GLOVE BOX FOR THE PURPOSE OF ORDERING THE PART AND COLOR. THIS IS THE ONLY PLACE IN THE TRUCK THAT IDENTIFIES THE PARTS AND COLOR FOR THIS PARTICULAR VEHICLE. I AM ENCLOSING A PICTURE FOR YOUR REVIEW. TEN DAYS LATER THE COVER ARRIVED AND WHEN I WENT TO THE COMPANY TO HAVE IT INSTALLED, THEY REMOVED THE WRAPPING TO SHOW ME THE COVER AND WE FOUND OUT THAT IT WAS NOT THE RIGHT COLOR. THE COVER WAS WHITE INSTEAD OF BLACK. THE COMPANY MANAGER CHECKED THE ORDER TWICE TO VERIFY THAT THEY HAD ORDERED IT CORRECTLY AND THAT HAD THE CORRECT DECAL INFORMATION. THIS IS WHEN WE FOUND OUT THE CODE INFORMATION IN THE SERVICE PARTS IDENTIFICATION LABEL IN MY TRUCK WAS INCORRECT, THE CODE FOR THE PAINT SAID WHITE NOT ONYX BLACK AS THE COLOR OF MY VEHICLE. THEY SAID WE CAN RE-ORDER THE TOP IN THE RIGHT COLOR, BUT WILL NOT BE ABLE TO REFUND YOUR DEPOSIT BECAUSE IT WAS NOT THEIR FAULT BUT GMC. WE CONTACTED GMC ON 2/11 TALKED TO SHELLY AND SHE SAID THEY COULD NOT HELP US; THEY WOULD NOT EVEN PUT A MANAGER ON THE PHONE. THEN WE CONTACTED THE DEALER WHO HAD SOLD US THE TRUCK, ED MORSE GMC-SAWGRASS, FL. THE DEALER TOLD US THAT HAD CONTACTED GMC BUT THEY WOULD NOT DO ANYTHING ABOUT THE WRONG SERVICE PART DECAL WE WANT GMC TO FIX THIS PROBLEM REPLACING THE DECAL BECAUSE THE INFORMATION IN THIS DECAL IS VITAL TO ORDER CORRECT PARTS FOR THIS VEHICLE AND WE KNOW THAT SOONER OR LATER WE ARE GOING TO NEED THE CORRECT INFORMATION. IF THEY CAN'T FIX THIS PROBLEM THEY SHOULD REPLACE THE TRUCK.
Source: NHTSA WEB SITE -
2015 GMC SIERRA- SEBOOMOOK TOWNSHIP, ME
2015 GMC SIERRA. CONSUMER WRITES IN REGARDS TO VEHICLE HEAD LIGHTS ARE TOO DIM. *SMD
Source: CONSUMER LETTER