February 11: Recall: GMC Sierra 1500 Chrome Grille Deflectors Detach recalls | 23 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 39 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 46 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 47 days ago December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 77 days ago
8.0
pretty bad- Typical Repair Cost:
- $310
- Average Mileage:
- 124,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replaced the motor, arm (1 reports)

accessories - exterior problem
Helpful websites
- No one has added a helpful site for this 2007 Sierra 1500 problem yet. Be the first!
A D V E R T I S E M E N T S
This could have been a real bad problem if I was driving somewhere during a major rain storm, luckily I was only driving on in the local area, during a small rain storm.
- Joseph M., Carthage, NY, US