2005 Chevrolet Express Van Owner's Manual - Page 278

10. Turn the bulb counterclockwise one quarter turn to remove it from the socket. 11. On the passenger's side, turn the bulb clockwise one turn. Do not touch the glass part of the bulb. Front Turn Signal, Sidemarker and Parking Lamps To replace the front turn signal, sidemarker and/or parking lamp bulb(s), do the following: 1. Use a small tool to unlatch the outboard clip on the lamp. 2. Pull the lamp forward to completely unlatch the clip. Move the lamp outboard to loosen the tabs. 3. Remove the lamp from the grille. 4. Squeeze the tab on the side of the bulb assembly while turning it counterclockwise. 5. Remove the bulb assembly from the back of the lens. 6. Replace the bulb. 7. Turn the socket clockwise to reinstall it in the lens assembly. 12. Install the new bulb into the socket then reinstall it into the headlamp assembly. 13. Put the headlamp assembly back into the vehicle and reinstall the two pins. 5-48