Three problems related to headlights have been reported for the 2015 GMC Sierra 3500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 GMC Sierra 3500 based on all problems reported for the 2015 Sierra 3500.
Headlights not bright enough to see in the night.
Lighting is very poor, hard to see at night. It's not safe to drive it at night. When it's raining if headlights on its fogging up from inside.
Headlights do not provide sufficient illumination to see the road. Very dangerous to drive at night.
| Headlights problems | |
| Exterior Lighting problems | |
| Fog Light Switch problems |