February 21: Recall: GM Rear Wheels Lockup While Driving recalls | 0 days ago
January 19: GM Engine Failure Recall Investigation Opened investigations | 33 days ago
January 8: GM Recalls 102,000 Chevrolet Equinox Electric Vehicles recalls | 44 days ago
January 2: GM Says Brake Master Cylinder Failure Lawsuit Fails news | 50 days ago
December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 55 days ago
Rear Main Seal Leak
2008 Chevrolet Avalanche
This problem may be covered under warranty. Ask your Chevrolet dealer.

10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 46,600 miles
- Total Complaints:
- 2 complaints
Most Common Solutions:
- rear main replaced (2 reports)
engine 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
If this is on recall I would like to have it fixed and any other recalls on my vehicle. The mechanic said oil was coming from the seal and being slung underneath my vehicle.
- richardjohnson43, Atlantic Beach, FL, US