2016 GMC Sierra Denali problems

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

The contact owns a 2016 GMC Sierra Denali. The contact stated while driving 10 MPH, the rear windshield exploded without impact. The contact stated that the rear fogger had been activated independently. There were no injuries sustained. There was water located in the third taillight. The contact noticed there was mold and mildew in the taillight. The contact was seeking assistance from the insurance company. The contact called the local dealer and was informed that there were no recalls on the VIN related to the failure. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 120,000.

NHTSA complaint #11639303 — an unverified report by a vehicle owner.

EXTERIOR LIGHTING:TAIL LIGHTS

The contact owns a 2016 GMC Sierra Denali. The contact stated while driving 10 MPH, the rear windshield exploded without impact. The contact stated that the rear fogger had been activated independently. There were no injuries sustained. There was water located in the third taillight. The contact noticed there was mold and mildew in the taillight. The contact was seeking assistance from the insurance company. The contact called the local dealer and was informed that there were no recalls on the VIN related to the failure. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 120,000.

NHTSA complaint #11639303 — an unverified report by a vehicle owner.

VISIBILITY

The contact owns a 2016 GMC Sierra Denali. The contact stated while driving 10 MPH, the rear windshield exploded without impact. The contact stated that the rear fogger had been activated independently. There were no injuries sustained. There was water located in the third taillight. The contact noticed there was mold and mildew in the taillight. The contact was seeking assistance from the insurance company. The contact called the local dealer and was informed that there were no recalls on the VIN related to the failure. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 120,000.

NHTSA complaint #11639303 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

WHILE DRIVING 70MPH ON HIGHWAY SUNROOF EXPLODED. SCREEN WAS IN PLACE SO GLASS SHARDS DID NOT ENTER THE CABIN. THERE WAS NOT AN OVERPASS NOR LARGE TRUCKS IN THE AREA TO BE CAUSED BY DEBRIS OR THROWN ROCKS.

NHTSA complaint #11400327 — an unverified report by a vehicle owner.

STRUCTURE:BODY

WHILE DRIVING 70MPH ON HIGHWAY SUNROOF EXPLODED. SCREEN WAS IN PLACE SO GLASS SHARDS DID NOT ENTER THE CABIN. THERE WAS NOT AN OVERPASS NOR LARGE TRUCKS IN THE AREA TO BE CAUSED BY DEBRIS OR THROWN ROCKS.

NHTSA complaint #11400327 — an unverified report by a vehicle owner.

STEERING

EXCESSIVE SLOP AND UNCONTROLLABLE, UNINTENDED STEERING SHIFTS CAUSING VEHICLE TO UNEXPECTEDLY AND SUDDENLY VEER OUT OF LANE OF TRAVEL RELATED TO DEFECTIVE LASH ADJUSTMENT STEERING BOX

NHTSA complaint #11399983 — an unverified report by a vehicle owner.

POWER TRAIN

APPARENTLY, THE 8 SPEED AUTOMATIC TRANSMISSION HAS ISSUES WITH WIRING HARNESS AND HARD SHIFTING WHICH THE MANUFACTURER HAS 18 SERVICE BULLETINS OUT ON YET STILL WILL NOT RECALL AND FIX PROBLEMS. ALSO THE BRAKE SYSTEM IS FAULTY AND UNSAFE IT LOSES PRESSURE AND EVEN BRAKING AT VARIOUS SPEEDS. AFTER TAKING IT TO THE DEALERSHIP THEY CAN NOT FIGURE OUT WHY AND SAY IT IS VARIOUS PARTS AND SHOULD BE RECALLED BUT IT IS NOT AS OF YET. GM KNOWS OF THESE ISSUES AND THE 1000S OF DOLLARS CUSTOMERS HAVE TO PAY FOR THESE REPAIRS. THIS IS WRONG AND NEEDS TO BE RECTIFIED.

NHTSA complaint #11363769 — an unverified report by a vehicle owner.

SERVICE BRAKES

APPARENTLY, THE 8 SPEED AUTOMATIC TRANSMISSION HAS ISSUES WITH WIRING HARNESS AND HARD SHIFTING WHICH THE MANUFACTURER HAS 18 SERVICE BULLETINS OUT ON YET STILL WILL NOT RECALL AND FIX PROBLEMS. ALSO THE BRAKE SYSTEM IS FAULTY AND UNSAFE IT LOSES PRESSURE AND EVEN BRAKING AT VARIOUS SPEEDS. AFTER TAKING IT TO THE DEALERSHIP THEY CAN NOT FIGURE OUT WHY AND SAY IT IS VARIOUS PARTS AND SHOULD BE RECALLED BUT IT IS NOT AS OF YET. GM KNOWS OF THESE ISSUES AND THE 1000S OF DOLLARS CUSTOMERS HAVE TO PAY FOR THESE REPAIRS. THIS IS WRONG AND NEEDS TO BE RECTIFIED.

NHTSA complaint #11363769 — an unverified report by a vehicle owner.

ELECTRONIC STABILITY CONTROL (ESC)

APPARENTLY, THE 8 SPEED AUTOMATIC TRANSMISSION HAS ISSUES WITH WIRING HARNESS AND HARD SHIFTING WHICH THE MANUFACTURER HAS 18 SERVICE BULLETINS OUT ON YET STILL WILL NOT RECALL AND FIX PROBLEMS. ALSO THE BRAKE SYSTEM IS FAULTY AND UNSAFE IT LOSES PRESSURE AND EVEN BRAKING AT VARIOUS SPEEDS. AFTER TAKING IT TO THE DEALERSHIP THEY CAN NOT FIGURE OUT WHY AND SAY IT IS VARIOUS PARTS AND SHOULD BE RECALLED BUT IT IS NOT AS OF YET. GM KNOWS OF THESE ISSUES AND THE 1000S OF DOLLARS CUSTOMERS HAVE TO PAY FOR THESE REPAIRS. THIS IS WRONG AND NEEDS TO BE RECTIFIED.

NHTSA complaint #11363769 — an unverified report by a vehicle owner.

SEAT BELTS

1) REAR DRIVER SIDE SEATBELT WOULD NOT RETRACT WHEN UNBUCKLED. SEATBELT HAD TO BE MANUALLY FED BACK IN SO THAT THE BELT DIDN'T DANGLE OR GET SHUT IN THE DOOR. REPAIRED AT DEALERSHIP ON JUNE 18, 2020 AT ROUGHLY 55-56,000 MILES. 2) TRUCK IS CURRENTLY SHAKING WHEN DRIVING AND HAS TENDENCIES TO SHAKE VIOLENTLY AT TIMES. I'M CURRENTLY JUST SHY OF 59,000 MILES ON THE TRUCK AND HAS BEEN NOTICEABLE WITHIN THE LAST 1,000 MILES. RESEARCHING IT APPEARS IT HAS A COMMON NAME OF "CHEVY SHAKE."

NHTSA complaint #11351566 — an unverified report by a vehicle owner.

STEERING

1) REAR DRIVER SIDE SEATBELT WOULD NOT RETRACT WHEN UNBUCKLED. SEATBELT HAD TO BE MANUALLY FED BACK IN SO THAT THE BELT DIDN'T DANGLE OR GET SHUT IN THE DOOR. REPAIRED AT DEALERSHIP ON JUNE 18, 2020 AT ROUGHLY 55-56,000 MILES. 2) TRUCK IS CURRENTLY SHAKING WHEN DRIVING AND HAS TENDENCIES TO SHAKE VIOLENTLY AT TIMES. I'M CURRENTLY JUST SHY OF 59,000 MILES ON THE TRUCK AND HAS BEEN NOTICEABLE WITHIN THE LAST 1,000 MILES. RESEARCHING IT APPEARS IT HAS A COMMON NAME OF "CHEVY SHAKE."

NHTSA complaint #11351566 — an unverified report by a vehicle owner.

ELECTRICAL SYSTEM

I HAVE DIESEL 3500 1FUEL TANK THE FUEL GAUGE DOESN'T ALWAYS COME ON AND IF DOES IT MAY TAKE SEVERAL MILES BEFORE IT BEGINS TO WORK. OR SOMETIMES IT MAY JUST QUIT. THEN OTHER TIME IT MAY WORK JUST FINE. THERE SEEMS TO BE A PROBLEM. THE PROBLEM DID NOT START TILL I TURNED ABOUT 40,000 I HAVE ABOUT 42,000 NOW. IF IT WORKS TODAY THEN IF IT SET FOR AN FEW DAY IT MAY NOT WHEN IT START TILL YOU DRIVE SEVERAL MILES. THEN IT MAY WORK FOR SEVERAL DAY THEN IT MAY STOP YOU NEVER KNOW WHEN IT GOING TO STOP. DO YOU HAVE A ANSWER FOR THIS PROBLEM. I KNOW THERE A PROBLEM WITH DUAL TANKS BUT HAVE SINGLE TANK.

NHTSA complaint #11321745 — an unverified report by a vehicle owner.

VISIBILITY/WIPER

TL* THE CONTACT OWNS A 2016 GMC SIERRA DENALI. THE CONTACT STATED AFTER PLACING THE VEHICLE INTO REVERSE, WITHIN APPROXIMATE 2 FEET THE VEHICLE MADE AN ABNORMAL LOUD NOISE. THE CONTACT LOOKED INTO THE BACKUP CAMERA AND NOTICED SMOKE. THE CONTACT EXITED THE VEHICLE HE NOTICE SHATTERED GLASS. THE REAR PASSENGER WINDOW WAS FRACTURED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR A LOCAL MECHANIC FOR A DIAGNOSIS OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THIS ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 94,000.

NHTSA complaint #11307330 — an unverified report by a vehicle owner.

POWER TRAIN

TRUCK LURCHED UNCONTROLLED FOR SEVERAL FEET WHEN PLACED IN REVERSE GEAR.

NHTSA complaint #11299736 — an unverified report by a vehicle owner.

EXTERIOR LIGHTING

PASSENGER SIDE TAIL LIGHT LED LIGHTS FAILED. LIGHT BEGAN TO DIM AND FLUTTER IN MULTIPLE LOCATIONS IN LED STRIP, EVENTUALLY TOTALLY FAILING IN BRAKE LIGHT AND TURN SIGNAL.

NHTSA complaint #11297821 — an unverified report by a vehicle owner.

STEERING

PURCHASED THE 2016 DURAMAX DENALI WITH LESS THAN 39,000 MILES AFTER MY PREVIOUS GMC TRUCK TURNED OUT TO BE A SAFETY HAZARD AND A MONEY PIT. SALES REP HAD ME DRIVE THE VEHICLE AROUND THE BLOCK AND THE VEHICLE WAS WHAT I WANTED. AFTER DRIVING THE TRUCK AT HIGHWAY SPEED I STARTED NOTICING THE VEHICLE DRIFTING ALL OVER, I HAD TO TURN THE LANE DEPARTURE WARNING SYSTEM OFF BECAUSE YOU CANT KEEP IT IN THE LANE. GOING INTO A CONSTRUCTION ZONE I ALMOST WAS PUSHED INTO THE BARRIER BECAUSE OF THE DRAFT OFF OF A SEMI. WITH SPEED LIMITS UP TO 85 HERE IN TEXAS I CANT BELIEVE SOMEBODY HAS NOT BEEN KILLED YET. I AM TAKING IT TO GMC CAVENDER OF BUICK IN SAN ANTONIO WEDNESDAY. THIS IS A VERY SERIOUS ISSUE.

NHTSA complaint #11289518 — an unverified report by a vehicle owner.

POWER TRAIN

THE TRUCK HAS A HORRIBLE VIBRATION FROM AROUND 45 MPH AND UP. HAVE TEST DROVE OTHER 2016 GMC SIERRAS WITH SAME ISSUE. HAVE TAKEN IT BACK TO THE DODGE DEALERSHIP WE BOUGHT IT FROM AND THEY SAID IT SHOULD BE A RECALL

NHTSA complaint #11289000 — an unverified report by a vehicle owner.

POWER TRAIN

BRAKE FAILURE ISSUE AT LOW SPEED. THIS HAPPENED IN TWO SEPARATE OCCURRENCES IN PARKING LOTS. THE BRAKE PEDAL BECAME VERY STILL AND REQUIRED GRABBING THE STEERING WHEEL AND USING IT TO PULL MYSELF DOWN HARDER ON THE BRAKE PEDAL TO GET THE VEHICLE TO STOP. THIS RESULTED IN GREATLY INCREASED STOPPING DISTANCE. FORTUNATELY NO VEHICLES OR PEOPLE WERE IN MY PATH DURING THESE OCCURRENCES. GM HAS SINCE REPAIRED MY VEHICLE. I HAVE SINCE RECEIVED A NOTICE THAT THEY ARE REPAIRING THIS ISSUE ONLY AFTER THE OWNER HAS A BRAKE FAILURE PROBLEM. THIS IS EXTREMELY UNSAFE AND IS UNACCEPTABLE. OWNERS NEED A SOLUTION AND DO NOT NEED TO WORRY THAT THIS ISSUE WILL ARISE AGAIN. IF I HIT A PERSON OR A VEHICLE, WILL GM PAY FOR MEDICAL BILLS, VEHICLE REPAIRS, LEGAL FEES? THIS TRUCK AS WELL AS MY LAST 2009 CHEVROLET SILVERADO HAD ISSUES WITH THE DRIVE TRAIN THAT GM CLASSIFIED AS NORMAL. THESE TRUCKS SHOULD NOT HAVE DRIVE SHAFT CLUNK WHEN STOPPING AT A TRAFFIC LIGHT. THESE VEHICLES HAVE MAJOR MECHANICAL CONCERNS AND THEIR QUALITY IS TRASH!

NHTSA complaint #11207803 — an unverified report by a vehicle owner.

SERVICE BRAKES

BRAKE FAILURE ISSUE AT LOW SPEED. THIS HAPPENED IN TWO SEPARATE OCCURRENCES IN PARKING LOTS. THE BRAKE PEDAL BECAME VERY STILL AND REQUIRED GRABBING THE STEERING WHEEL AND USING IT TO PULL MYSELF DOWN HARDER ON THE BRAKE PEDAL TO GET THE VEHICLE TO STOP. THIS RESULTED IN GREATLY INCREASED STOPPING DISTANCE. FORTUNATELY NO VEHICLES OR PEOPLE WERE IN MY PATH DURING THESE OCCURRENCES. GM HAS SINCE REPAIRED MY VEHICLE. I HAVE SINCE RECEIVED A NOTICE THAT THEY ARE REPAIRING THIS ISSUE ONLY AFTER THE OWNER HAS A BRAKE FAILURE PROBLEM. THIS IS EXTREMELY UNSAFE AND IS UNACCEPTABLE. OWNERS NEED A SOLUTION AND DO NOT NEED TO WORRY THAT THIS ISSUE WILL ARISE AGAIN. IF I HIT A PERSON OR A VEHICLE, WILL GM PAY FOR MEDICAL BILLS, VEHICLE REPAIRS, LEGAL FEES? THIS TRUCK AS WELL AS MY LAST 2009 CHEVROLET SILVERADO HAD ISSUES WITH THE DRIVE TRAIN THAT GM CLASSIFIED AS NORMAL. THESE TRUCKS SHOULD NOT HAVE DRIVE SHAFT CLUNK WHEN STOPPING AT A TRAFFIC LIGHT. THESE VEHICLES HAVE MAJOR MECHANICAL CONCERNS AND THEIR QUALITY IS TRASH!

NHTSA complaint #11207803 — an unverified report by a vehicle owner.

SERVICE BRAKES

THE BRAKES DID NOT WORK AT SLOW SPEED GOING FORWARD OR IN REVERSE

NHTSA complaint #11205791 — an unverified report by a vehicle owner.