Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
- Position the inlet hose clamp from the radiator.
- Remove the inlet hose from the radiator.
- Position the outlet hose clamp from the radiator.
- Remove the radiator outlet hose from the radiator.
- Remove the lower fan shroud. Refer to FAN SHROUD REPLACEMENT - LOWER .
- Position the radiator vent inlet hose clamp from the radiator.
- Remove the vent inlet hose from the radiator.
- Remove the engine oil cooler lines from the radiator. Refer to ENGINE OIL COOLER PIPE/HOSE QUICK CONNECT FITTING .
- Remove the transmission oil cooler lines from the radiator. Refer to TRANSMISSION OIL COOLER LINE QUICK CONNECT FITTING in Transmission 4L80E or TRANSMISSION OIL COOLER LINE QUICK CONNECT FITTING in Transmission 4L60E.
- Remove the radiator bolts.
- Remove the radiator from the vehicle.