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.

For diesel only, remove the winter cover, if equipped and installed.
Open the hood.
Remove the push-pin retainers (1) from the radiator support.

Fig 1: Removing Radiator Support Push-Pin Retainers

Courtesy of GENERAL MOTORS CORP.

Pull in order to release the radiator grille from the support reinforcement.
Pull at each location in order to release the retainer clips of the grille ends from the fender. Remove the grille from the vehicle.

Fig 2: Removing Grille (Avalanche)

Courtesy of GENERAL MOTORS CORP.