Table 1 shows three common exterior lighting related problems of the 2017 GMC Sierra. The number one most common problem is related to the headlights (two problems). The second most common problem is related to the exterior lighting (two problems).
| Problem Category | Number of Problems |
|---|---|
| Headlights problems | |
| Exterior Lighting problems | |
| Tail Light problems |
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. Read details...
On screen display for backup camera. When putting the vehicle in reverse, the on screen display is so bright that you can't see out the windows, the rearview mirrors or the surrounding area. This display does not dim with the rest of the lights. Read details...
2017 GMC denali. Consumer writes regarding an inoperative passenger tail light. 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. Read details...