Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Most truck models use a spring-type hose clamp at the hose connections. When using this type of clamp, install the radiator hoses on dry, non-painted surfaces in order to ensure proper sealing. Reusing the spring-type clamps on aftermarket hoses is not recommended.

Drain the cooling system. Refer to Draining and Filling Cooling System .
Reposition the outlet hose clamp at the radiator.
Remove the radiator outlet hose from the radiator.

Fig 1: Remove Radiator Outlet Hose
Courtesy of GENERAL MOTORS CORP.
Reposition the surge tank outlet hose clamp at the surge tank.
Remove the surge tank outlet hose (2) from the surge tank.

Fig 2: Remove Surge Tank Outlet Hose
Courtesy of GENERAL MOTORS CORP.
Reposition the outlet hose clamp the water pump.
Remove the outlet hose from the water pump.

Fig 3: Remove Outlet Hose
Courtesy of GENERAL MOTORS CORP.