1995 GMC Yukon Owner's Manual - Page 329

Halogen Bulbs NOTICE: Avoid touching the bulb or letting it come in contact with anything damp. Oil from your skin or moisture on the bulb can cause the bulb to explode whenit is turned on. If either comes in contact with the bulb, clean it with alcoholor a suitable degreaser and wipe the bulb dry. Composite Headlamps 1. Remove the two screws at the top of the radiator support. "4 ? 2. Pull the headlamp lens assembly out. 6-47