Removal Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

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.

Fig 1: Removing Lens Retaining Screw

Courtesy of GENERAL MOTORS CORP.

Remove the lens from the ORVM assembly.
Remove the socket and the lamp from the lens by turning the socket counterclockwise.

Fig 2: Removing Socket And Lamp From Lens

Courtesy of GENERAL MOTORS CORP.

If replacing the bulb, remove the bulb from the socket.