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8.0
pretty bad- Typical Repair Cost:
- $300
- Average Mileage:
- 105,000 miles
- Total Complaints:
- 2 complaints
Most Common Solutions:
- replace manifold gaskets (2 reports)
exhaust system problem
Helpful websites
- No one has added a helpful site for this 2005 Sierra problem yet. Be the first!





A D V E R T I S E M E N T S
Exhaust manifold broken for the 2nd time. GMC needs to do a recall
- wish240331, Denver, CO, US