Installation Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Important:

Replace a high beam bulb with another high beam bulb. The high beam bulb has a red gasket.
Replace a low beam bulb with another low beam bulb. The low beam bulb has a gray tip and a yellow gasket at the base.

Install the bulbs.
Install the rubber cup.

Fig 1: Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Connect the electrical connector to the lamp assembly.

Fig 2: Headlamp Assembly

Courtesy of GENERAL MOTORS CORP.

Install the lamp assembly to the vehicle.
Install the headlamp assembly retainer pins.
Install the front grille. Refer to GRILLE REPLACEMENT (CADILLAC) or GRILLE REPLACEMENT (AVALANCHE) .