2017 Gmc Sierra 1500 Lights Problems
6 owner-reported lights complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (6)
Driver side low beam head lamp is dim, no high beam. No accident nor damage to assembly
2017 GMC DENALI. CONSUMER WRITES REGARDING AN INOPERATIVE PASSENGER TAIL LIGHT. *LD THE CONSUMER STATED THE AFTER REMOVING THE FIXTURE, HE DISCOVERED THERE WAS NO BULB. THE ONLY WAY TO REPAIR THE FAILURE WAS TO REMOVE THE ENTIRE FIXTURE. *JS
THE PASSENGER SIDE REAR TURN SIGNAL QUIT OPERATING - THE COST FOR A NEW ONE IS MORE THAN $700
HEADLIGHT ON THIS TRUCK ARE EXTREMELY HORRIBLE AND UNSAFE AT NIGHT TIME. THE LIGHT OUTPUT IS WORST THEN ANY OTHER VEHICLE I HAVE EVER DROVE. GM NEEDS TO STAND BEHIND THE ISSUE AND PROVIDE A SOLUTION
DURING NIGHT OPERATION WITH THE INSTRUMENT CLUSTER ADJUSTED TO PROPER BRIGHTNESS THE INTELLILINK SCREEN IS DANGEROUSLY BRIGHT. THE INTELLILINK SCREEN DOES NOT HAVE AN INDEPENDENT BRIGHTNESS CONTROL FROM THE DIMMER. WHEN SET TO OFF IN AN ATTEMPT TO MITIGATE THE PROBLEM, THE INTELLILINK SCREEN REACTIVATES WITH SUBSYSTEM ADJUSTMENT, E.G. TEMPERATURE ADJUSTMENT, ABSOLUTELY DESTROYING NIGHT VISION OF THE DRIVER. IF ADJUSTING THE BRIGHTNESS LEVEL TO ACCEPTABLE FOR THE CENTER CONSOLE LIGHTING AND INTELLILINK THE INSTRUMENT CLUSTER IS SO DIM THAT IT REQUIRES UNSAFE LEVELS OF DRIVER ATTENTION TO PROCESS THE DIMLY LIT INFORMATION. IN ADDITION THE BACKUP CAMERA IS ALSO TOO BRIGHT AS WELL IN REVERSE CAUSING A DISTRACTION. GM CUSTOMER SUPPORT WAS NOTIFIED AND CONFIRMED THIS WAS AS DESIGNED WITHOUT A DIMMER AND THEY WILL FILE A COMPLAINT AS PER MY REQUEST.
THE HEADLIGHTS ON MY NEW GMC SIERRA 2500HD DENALI ARE HORRIBLE AND UNSAFE FOR DRIVING AT NIGHT. THE 25 WATT RATING AND 2,000 LUMENS ON THE OEM HID BULBS DO NOT PROVIDE ADEQUATE, SAFE LIGHTING FOR OPERATING MY VEHICLE. I ALREADY HIT A DEER WITH MY BRAND NEW TRUCK BECAUSE I COULDN'T SEE IT WELL ENOUGH IN ADVANCE OF THE COLLISION. GMC SHOULD BE HELD ACCOUNTABLE FOR PUTTING SUCH A LOW POWER, POOR QUALITY AND UNSAFE HEADLIGHT IN THEIR $70,000 VEHICLES. I'M RENTING A HYUNDAI WHILE MY TRUCK IS BEING REPAIRED AND THE HEADLIGHTS ON THIS $30,000 FOREIGN CAR ARE 10XS BETTER THAN THE ONES ON MY TRUCK. WHY?