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.

If replacing the headlamp bulb, install the bulb to the headlamp assembly and twist clockwise to lock in place.

Fig 1: Installing Bulb To Headlamp Assembly
Courtesy of GENERAL MOTORS CORP.
Align the headlamp assembly to the vehicle, and connect the headlamp electrical connectors.

Fig 2: Connecting Headlamp Electrical Connectors
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Install the headlamp assembly retaining pin, making sure that the pin is fully seated and set in place in the retaining groove.

Fig 3: Installing Headlamp Assembly Retaining Pin
Courtesy of GENERAL MOTORS CORP.
Install the upper grille baffle.
Close the hood.

Fig 4: Installing Upper Grille Baffle
Courtesy of GENERAL MOTORS CORP.