8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 30,000 miles
- Total Complaints:
- 1 complaints
Most common solutions:
- replace 4 pistons rings, rod and main bearings, timing chain (1 reports)
This problem may be covered under warranty. Ask your GMC dealer.
according to dealer this is just the start of this problem.
- ronmo, Springfield, MO, US