Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Lens Retaining Screw

Courtesy of GENERAL MOTORS CORP.

Carefully move the outside rear view mirror (ORVM) assembly forward in order to gain access to the lens retaining screw (1) located underneath the assembly, near the pivot point.
Remove the lens retaining screw.
Remove the lens from the ORVM assembly.

Fig 2: Removing Socket & Lamp From Lens

Courtesy of GENERAL MOTORS CORP.

Remove the socket and the lamp from the lens by turning the socket counterclockwise.
If replacing the bulb, remove the bulb from the socket.