Tail/brake light LED assembly failure
EXTERIOR LIGHTING
89 NHTSA complaints · 2019-05 → 2025-10
“THE BRAKE LIGHTS IN THE 2016 GMC YUKON VEHICLE FAILED. THE DESIGN REQUIRES A WHOLE LIGHT ASSEMBLY REPLACEMENT. THE DEALER QUOTED $750 PER LIGHT. THE PROBLEM SEEMS TO BE WIDESPREAD AND CAUSED BY FAULTY LIGHT ASSEMBLY”
“REAR LED TAILLIGHT WENT OUT OUR ONLY 3 YEAR OLD 2016 GMC DENALI. THIS EFFECTS THE STOP, TAIL, AND TURN LIGHTS. THESE LED LIGHTS ARE NOT REPAIRABLE AND THE WHOLE ASSEMBLY HAS TO BE REPLACED. GM CHARGES AN ASTRONOMICAL PRICE OF AROUND $700 FOR EACH SIDE”
“The LED left turn signal and blind spot detection ( safety feature) on the left outside rear view mirror suddenly stopped working”