Silverado 2500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
1. Install the inlet heater hose (3) to the auxiliary water pump (1).
2. Position the inlet heater hose clamp (2) to the auxiliary water pump (1).
3. Connect the inlet heater hose to the heater core.
4. Firmly push the quick connect onto the heater core pipe until you hear an audible click.
5. Fill the cooling system. Refer to Draining and Filling Cooling System (with HP2)Draining and Filling Cooling System (without HP2) in Cooling
System.
