Avalanche 1500 2WD V8-5.3L VIN Z Flex Fuel (2005)
5. Remove the heater core (1) from the HVAC module assembly (2).
Installation Procedure
1. Install the heater core (1) to the HVAC module assembly (2).
5. Remove the heater core (1) from the HVAC module assembly (2).
Installation Procedure
1. Install the heater core (1) to the HVAC module assembly (2).