Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Install the outlet hose to the water pump.
Position the outlet hose clamp to the water pump.

Fig 1: Identifying Outlet Hose To The Water Pump

Courtesy of GENERAL MOTORS CORP.

Install the surge tank outlet hose (2) from the surge tank.
Position the surge tank outlet hose clamp to the surge tank.

Fig 2: View Of Surge Tank Outlet Hose & Surge Tank

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Connect the heater and surge tank hoses to the heater core.
Firmly push the quick connect onto the heater core pipe until you hear an audible click.

Fig 3: Identifying Heater Hose To Heater Core Fittings

Courtesy of GENERAL MOTORS CORP.

Install the radiator outlet hose to the radiator. Refer to Radiator Hose Quick Connect Fitting .

Fig 4: Radiator Outlet Hose To The Radiator

Courtesy of GENERAL MOTORS CORP.

Fill the cooling system. Refer to Draining and Filling Cooling System (without HP2) .