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.

Ensure the headlamp switch is in the OFF position.
Remove the rear compartment cover assembly.

Fig 1: Removing Procedure High Mounted Stop Lamp (Avalanche) (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Remove the cargo box bridge center bar. Refer to PANEL REPLACEMENT - CARGO BOX BRIDGE CENTER (AVALANCHE) or PANEL REPLACEMENT - CARGO BOX BRIDGE CENTER (ESCALADE EXT) in EXTERIOR TRIM .
Remove the panel assembly from the vehicle.

Fig 2: Removing Procedure High Mounted Stop Lamp (Avalanche) (2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connector from the high mounted stop lamp. Refer to HIGH MOUNTED STOP LAMP REPLACEMENT (UTILITY) or HIGH MOUNTED STOP LAMP REPLACEMENT (CADILLAC) or HIGH MOUNTED STOP LAMP REPLACEMENT (ESCALADE EXT) or HIGH MOUNTED STOP LAMP REPLACEMENT (AVALANCHE) .