Here are GMC Sierra 1500 lights problems, by model year. The most common Sierra 1500 lights problems cost $300 to fix & occur at 5,000 miles. Click on a year below.

Worst Lights Problems
terrible headlights, poor visibility 2014 GMC Sierra 1500
poor lighting pattern 2015 GMC Sierra 1500
weak, inadequate lighting 2017 GMC Sierra 1500