1. Prepare for Removal:
* Disconnect the battery: This is crucial to prevent short circuits and accidental activation of power features. Wait a few minutes after disconnecting to allow any residual power to dissipate.
* Gather tools: You'll likely need a trim panel removal tool (plastic pry tool) and possibly a socket wrench (depending on the type of mirror mounting). Some Phillips or Torx screwdrivers might be needed as well. Protect your paint with masking tape if you're concerned about scratching.
2. Access the Mirror Mounting:
* Interior Access (Power Mirrors): Many 1997 Suburbans have a small access panel or cover inside the door panel, usually near the mirror's pivot point. This is the most common place to find the fasteners holding the mirror housing to the door. You will need to remove the interior door panel to access this. This often involves removing screws, clips, and possibly disconnecting electrical connectors for the window, door lock, and power mirror controls. Be careful not to break the plastic clips. There are many online resources with step-by-step instructions and pictures for removing the door panel on a 1997 GMC Suburban.
* Exterior Access (Manual Mirrors): With manual mirrors, the fasteners might be visible from the exterior, usually behind a small trim piece around the mirror base. These are often just simple screws or bolts.
3. Remove the Mirror:
* Disconnect Electrical Connections (Power Mirrors): If the mirror is power-adjusted and heated, carefully disconnect the electrical connector(s) behind the mirror housing.
* Remove Fasteners: Unscrew or unclip the fasteners holding the mirror to the door. Go slowly and carefully to avoid damaging the door or the mirror.
* Detach the Mirror: Once the fasteners are removed, gently pull the mirror away from the door.
4. Re-installation (Reverse the Steps): Reinstallation is the reverse of the removal process. Ensure all electrical connections are properly re-seated and that all fasteners are tightened securely. Reconnect the battery after completing the re-installation.
Important Considerations:
* Door Panel Removal: Removing the door panel requires patience and care. There are often many clips and screws involved, and breaking them is easy. Search online for "1997 GMC Suburban door panel removal" to find videos and diagrams that will greatly assist you.
* Mirror Type: The exact method will vary slightly depending on whether you have manually adjustable mirrors or power mirrors with heating elements.
* Wiring: Be extremely careful with any wiring connections to avoid damaging them. Take pictures before disconnecting if you're unsure about reassembly.
If you are not comfortable performing this task yourself, it's best to take your Suburban to a qualified mechanic or auto body shop. Improper removal could lead to damage to your vehicle.
