Installation 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.
- Install the transmission fluid cooler hoses to the vehicle.
- Install the transmission fluid cooler hoses to the transmission. Refer to Transmission Oil Cooler Line Quick Connect Fitting
- Install the transmission fluid cooler hoses to the retainer on the engine.
- Install the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and Underbody.
- Lower the vehicle.
- Install the transmission fluid cooler hose to the radiator. Refer to Transmission Oil Cooler Line Quick Connect Fitting
- Install the transmission fluid cooler hose from the Auxiliary oil cooler. Refer to Transmission Oil Cooler Line Quick Connect Fitting
- Install the grille assembly. Refer to GRILLE REPLACEMENT (OLD STYLE) or GRILLE REPLACEMENT (NEW STYLE GMC) or GRILLE REPLACEMENT (NEW STYLE CHEVROLET) .