March 7: GM 8L90 Transmission Lawsuit Survives Motion to Dismiss news | 7 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 47 days ago January 23: Chevrolet Equinox EV Recall Announced For Braking Problems recalls | 50 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 54 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 55 days ago
8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 115,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace transfer case (1 reports)

drivetrain problem
Helpful websites
- No one has added a helpful site for this 2003 Avalanche problem yet. Be the first!
A D V E R T I S E M E N T S
I have had 7 Chevys, most of them Tahoes. I love my avalanche, but it has had issues since before it went out of warranty. My next truck WILL NOT BE A CHEVY!!!
- Sean T., NICHOLASVILLE, KY, US