To replace exterior light bulbs, start with the front turn signal/parking light by removing the air filter housing, then turn the bulb holder counterclockwise to remove it from the headlight housing without disconnecting the electrical connector. Pull the bulb straight out of the holder and reinstall in reverse order. For sidemarker light bulbs, work inside the inner fenderwell to squeeze the locking tab and push the marker housing out, then turn the bulb holder counterclockwise to remove it. Pull the bulb straight out and reinstall in reverse order. For fog light bulbs, raise the front of the vehicle, remove the inner fender splash shield, disconnect the electrical connector, and turn the bulb counterclockwise to remove it. Insert the new bulb and turn it clockwise to lock it in place. For daytime running light (DRL) bulbs, remove the air filter housing, take off the headlight bulb cover, disconnect the electrical connector, and turn the bulb counterclockwise to remove it. Insert the new bulb and turn it clockwise to lock it in place. The center high-mounted brake light is integral to the housing and not separately serviceable; for coupe models, remove the rear package tray or trunk lid panel, disconnect the electrical connectors, and remove the light. For convertible models, disconnect the stoplight electrical connector, pry up the rear window upper trim panel, and remove the light. For taillight bulbs, open the trunk, remove the taillight filler panel, turn the bulb holder counterclockwise, and pull the bulb straight out. For license plate light bulbs, open the trunk lid, press the release tab on the lens, disconnect the electrical connector, and remove the bulb from the socket. For interior light bulbs, pry off the overhead lens, pull the bulb straight out, and reinstall in reverse order. For cargo light bulbs, open the trunk, pry out the cargo light, disconnect the electrical connector, and remove the bulb from the terminals, reinstalling in reverse order.
Posted by GMPartsGiant Specialist 
