Table 1 shows five common exterior lighting related problems of the 2015 GMC Sierra 2500. The number one most common problem is related to the headlights (18 problems). The second most common problem is related to the turn signal (three problems).
| Problem Category | Number of Problems |
|---|---|
| Headlights problems | |
| Turn Signal problems | |
| Exterior Lighting problems | |
| Fog Light Switch problems | |
| Headlight Switch problems |
The projector headlights that are installed in this vehicle from the factory do not provide adequate visibility at night. I am unable to see more that 15 feet in front of this vehicle from a safety perspective. I have returned the vehicle to the dealer multiple times for repair. Read details...
Right rear turn signal bottom socket heats up and causes an open to the top turn signal socket so the top turn signal quits working and causes the system to hyper flash. And indicate inoperative right rear turn signal in message center. Only repair is to replace wiring harness and sockets. Read details...
Headlights were about as bright as a candle while using high beams changed the bulbs and used a head light restoration kit and within a week headlight lenses were hazed over again high beams are no brighter than low beams Read details...