2010 Chevrolet Silverado 1500 Regular Cab Owner's Manual - Page 501

Halogen Bulbs { WARNING: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. 9. Make sure that the light from the headlamp is positioned at the bottom edge of the horizontal tape line. The lamp on the left (A) shows the correct headlamp aim. The lamp on the right (B) shows the incorrect headlamp aim. 10. Repeat Steps 7 through 9 for the opposite headlamp. Headlamps To replace one of these bulbs: 1. Open the hood. See Hood Release on page 6‑15 for more information. 2. If you are replacing the bulb on the passenger side remove the Engine Air Cleaner cover. See Engine Air Cleaner/Filter on page 6‑21 for more information. 3. Reach in and access the bulb sockets from inside the engine compartment. Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 6‑62. For any bulb changing procedure not listed in this section, contact your dealer. 6-57