How do you replace mechanical door lock on 1993 GMC sonoma?

To replace the mechanical door lock on a 1993 GMC Sonoma, start by removing the interior door panel by unscrewing any visible screws and gently prying it off. Next, disconnect the door lock linkage and any electrical connectors if applicable. Remove the old lock cylinder by unscrewing it from the door and install the new lock by reversing the process. Finally, reattach the door panel and ensure everything is securely in place.