April 7: GM L87 Engine Problems Cause Class Action Lawsuit news | 11 days ago March 15: GM 'Shift to Park' Class Action Lawsuit Settlement Reached news | 34 days ago March 15: GM 10-Speed Transmissions Cause Wheels to Lockup recalls | 34 days ago March 7: GM 8L90 Transmission Lawsuit Survives Motion to Dismiss news | 42 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 82 days ago
8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 80,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)

electrical problem
Helpful websites
- No one has added a helpful site for this 2008 Avalanche problem yet. Be the first!
A D V E R T I S E M E N T S
Being a fairly new vehicle this shouldn't be happening.
- Thou C., Omaha, NE, US