GMC Envoy
AC / heater Problems
We don't have a lot of GMC Envoy AC / heater problems on file — feel free to add yours here. The most common Envoy AC / heater problems cost $1,100 to fix & occur at 77,000 miles.
The worst model years for AC / heater problems are the 2004 Envoy, 2005 Envoy, and the 2006 Envoy.
Worst GMC Envoy AC / Heater Problems
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#1: Pipes To Rear Heater Corroded And Leaking 2006 Envoy
- Average Cost to Fix:
- $1,100
- Average Mileage:
- 91,000 mi
-
#2: Blower Motor Went Out 2005 Envoy
- Average Cost to Fix:
- N/A
- Average Mileage:
- 67,000 mi
-
#3: Internal Vent Door Was Stuck Closed 2006 Envoy
- Average Cost to Fix:
- N/A
- Average Mileage:
- 73,000 mi