2008 Hummer H2 Owner's Manual - Page 386

Daytime Running Lamps (DRL) To replace a daytime running lamp bulb: 1. Locate the lamp assembly behind the front bumper through the wheel opening. Roof Marker Lamps Corner Roof Marker Lamps To replace one of these bulbs: 2. Turn the bulb socket counterclockwise and remove it from the lamp housing. 3. Remove the bulb from the bulb socket. 4. Install the new bulb into the bulb socket. 5. Reinstall the bulb socket into the lamp housing and turn it clockwise until it locks. 1. 2. 3. 4. 5. Remove the screw and lift off the lens. Turn the bulb socket counterclockwise to remove it. Remove the bulb. Install a new bulb into the socket. Reinstall the socket into the lens and turn it clockwise to lock it into place. 6. Hook the side of the lens with the hook end into the notch first and then tighten the screw. 5-50