February 11: Recall: GMC Sierra 1500 Chrome Grille Deflectors Detach recalls | 15 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 31 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 38 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 39 days ago December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 69 days ago
8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 4,750 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)

lights problem
Helpful websites
- No one has added a helpful site for this 2018 Sierra 3500 problem yet. Be the first!
A D V E R T I S E M E N T S
Position lights on the rear fenders broke their retaining tabs successively for no apparent reason.
I had to silicone them in position until I can get the dealer to replace them.
Not sure I want an OEM replacement given the poor quality of the plastic resin used to make them. It will likely break again.
- stephant, Owen Sound, ON, Canada