1999 GMC Sierra 1500 Pickup Owner's Manual - Page 333

Sealed Beam Headlights t i 1. Removethefourscrewsfromtheheadlightretainer. 2. Pulltheheadlightoutandremovetheretainer. 3. Unplugandremoveoldheadlight. 4. Pluginthenewheadlightandputit in place. 5. Installtheretainertotheheadlight. 6. Installthescrews. Halogen Bulbs Halogenbulbshavepressurizedgasinsideandcanburst if you drop or scratchthe bulb. You orotherscouldbeinjured.Takespecialcare ...,x. s+?-.when handling and disposing of halogen bulbs. &: ._.. f - -q k - - a s q h i c:.-?v2 _ i L c >-= * J * - , , % . 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 it with when it is turned on. If either comes in contact with the bulb, clean dry. alcohol or a suitable degreaser and wipe the bulb 6-55