One problem related to tail light has been reported for the 2017 GMC Sierra. The most recently reported issues are listed below.
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.
| Headlights problems | |
| Exterior Lighting problems | |
| Tail Light problems |