February 11: Recall: GMC Sierra 1500 Chrome Grille Deflectors Detach recalls | 11 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 27 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 34 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 35 days ago December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 65 days ago
4.0
definitely annoying- Typical Repair Cost:
- $200
- Average Mileage:
- 80,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- repaired vent valve solenoid (1 reports)

engine 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
Vent valve solenoid went bad 2 times had it repaired and went bad again. Throws the check engine light on.
- hermde, Texas City, TX, US