Removal Procedure
- Drain cooling system. Refer to Draining and Filling Cooling System .
- Remove electric cooling fan. Refer to Cooling Fan Replacement - Electric .
Courtesy of GENERAL MOTORS CORP.
- Reposition the inlet hose clamp at the water pump.
- Remove the inlet hose from the water pump.
- Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory
in Engine Mechanical - 4.8L, 5.3L, and 6.0L.
Courtesy of GENERAL MOTORS CORP.
- Reposition the outlet hose clamp at the water pump.
- Remove the outlet hose from the water pump.
Courtesy of GENERAL MOTORS CORP.
- Reposition the surge tank outlet hose clamp at the water pump.
- Remove the surge tank outlet hose from the water pump.
Courtesy of GENERAL MOTORS CORP.
- Reposition the heater inlet hose clamp at the water pump.
- Remove the heater inlet hose from the water pump.
Courtesy of GENERAL MOTORS CORP.
- Remove the water pump bolts.
- Remove the water pump and gaskets.
- Discard the water pump gaskets.