GMC Sierra 2500
AC / heater Problems
We don't have a lot of GMC Sierra 2500 AC / heater problems on file — feel free to add yours here. The most common Sierra 2500 AC / heater problems occur at 92,000 miles.
The worst model years for AC / heater problems are the 2005 Sierra 2500, 2019 Sierra 2500, and the 2004 Sierra 2500.
Worst GMC Sierra 2500 AC / Heater Problems
-
#1: A/C Shuts Off On Idle At High Temps 2019 Sierra 2500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 1,000 mi
-
#2: Resistor Wire Pigtail Overheat And Burn Wires 2005 Sierra 2500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 175,000 mi
-
#3: AC Pump Failure 2005 Sierra 2500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 101,000 mi