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One or More Rear Light May Not Work on GMC Sierra 1500

Problem Description and Possible Solution

The tail light wiring harness in the cargo area is not protected very well. As a result it may become damaged due to normal wear a tear. This damage can causing some or all of the rear lights to stop working.

Problem Data
RepairPal Verified
Average mileage: (–)
1 model year affected: 2010
1 person reported this problem