March 7: GM 8L90 Transmission Lawsuit Survives Motion to Dismiss news | 1 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 41 days ago January 23: Chevrolet Equinox EV Recall Announced For Braking Problems recalls | 44 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 48 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 49 days ago
6.0
fairly significant- Typical Repair Cost:
- No data
- Average Mileage:
- 32,950 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace oils seals (1 reports)

transmission problem
Helpful websites
- No one has added a helpful site for this 2008 Trailblazer problem yet. Be the first!
A D V E R T I S E M E N T S
The seals should not fail and need to be replaced after relatively low use.
The dealer and service mechanics could not explain the reason for the failure.
- Ronald J., Doha, Doha, Qatar