How do you reinstall sun visor on 2003 GMC envoy?

To reinstall the sun visor on a 2003 GMC Envoy, first, align the visor's mounting bracket with the hole in the headliner. Insert the screw or bolt into the bracket and tighten it securely using a screwdriver or socket wrench. Make sure the visor can pivot freely and is firmly attached. Finally, check that any retaining clips or covers are properly placed to ensure a clean finish.