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.

Remove the trim panel upper extension. Refer to TRIM PANEL REPLACEMENT - UPPER EXTENSION .
Remove the insulator, if equipped.
Disconnect the electrical connector.

Fig 1: Removing Power Mirror Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Remove the nuts securing the outside mirror to the door.
Remove the mirror from the door.

Fig 2: Removing Power Mirror

Courtesy of GENERAL MOTORS CORP.