Avalanche 2500 2WD V8-8.1L VIN G (2002)
Heater Hose: Service and Repair
Heater Pipe Replacement - Auxiliary
REMOVAL PROCEDURE
1. Drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
2. Remove the auxiliary heater pipes (1, 2) from the heater inlet and outlet tees (3, 4).
3. Loosen the right front wheelhouse to gain access to the clamp behind the wheelhouse. Refer to Wheelhouse Panel Replacement in Body Front
End.
4. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
5. Remove the auxiliary heater pipes (2, 3) from the auxiliary heater core.
