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4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 55,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
AC / heater problem
Helpful websites
- No one has added a helpful site for this 2008 Sierra 1500 problem yet. Be the first!





A D V E R T I S E M E N T S
Without warning, when using the A/C, half of the truck will blow heat. I have to turn off the truck and restart it to get that half to blow cool again.
- czbm, Jacksonville Beach, FL, US