2011 Chevrolet Avalanche Owner's Manual - Page 395

Vehicle Care 4. Turn the bulb socket counterclockwise to remove it from the taillamp assembly. 5. Pull the old bulb straight out from the bulb socket. 6. Press a new bulb into the bulb socket and insert the bulb socket into the taillamp assembly. Turn the bulb socket clockwise into the taillamp assembly until it clicks. 7. Reinstall the taillamp assembly making sure to line up the pins with the vehicle. 10-39 License Plate Lamp To replace one of these bulbs: Replacement Bulbs Exterior Lamp Back-up Lamp License Plate Lamp Rear Turn Signal Lamp, Taillamp, and Stoplamp Sidemarker Lamp Bulb Number 7441 168 3057K 194LL 1. Reach under the rear bumper for the bulb socket. Turn the bulb socket counterclockwise and pull the bulb socket out of the lamp assembly. 2. Pull the bulb straight out of the socket. 3. Install the new bulb into the socket. 4. Reinstall the bulb socket by turning it clockwise into the lamp assembly. For replacement bulbs not listed here, contact your dealer.