Silverado 1500 2WD V8-4.8L VIN V (2006)
Heater Core Case: Service and Repair
HEATER/VENT MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Drain the engine coolant.
2. If equipped remove the auxiliary battery.
3. Reposition the inlet heater hose clamp from the heater core.
4. Remove the inlet heater hose from the heater core.
5. Reposition the outlet heater hose clamp from the heater core.
6. Remove the outlet heater hose from the heater core.
7. Remove the I/P carrier.
8. Remove the heater/vent module drain hose.
9. Disconnect the electrical harnesses and the ground connections.
10. Remove the heater/vent module mounting nuts and the screws.
11. Remove the heater/vent module assembly from the vehicle.
INSTALLATION PROCEDURE
