We don't have a lot of GMC Sierra 3500 lights problems on file — feel free to add yours here. The most common Sierra 3500 lights problems occur at 10,000 miles. Click on a year below.

Worst Lights Problems
poor visibility 2015 GMC Sierra 3500
headlights don't illuminate at all safely 2018 GMC Sierra 3500
position lights on fenders break and dangle 2018 GMC Sierra 3500