2013 Chevrolet Avalanche Owner Manual - Page 365

Vehicle Care 10-31 Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 10‑32. For any bulb‐changing procedure not listed in this section, contact your dealer. Taillamps, Turn Signal, Sidemarker, Stoplamps, and Back-Up Lamps 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. 2. Remove the two screws from the taillamp assembly. 3. Pull the taillamp assembly rearward until you disengage the outer pins on the taillamp assembly from the vehicle. 4. Turn the bulb socket counterclockwise to remove it from the taillamp assembly. 5. Pull the old bulb straight out from the bulb socket. A. Back-up Lamp B. Stoplamp/Turn Signal/Taillamp C. Sidemarker Lamp To replace one of these bulbs, do the following: 1. Open the tailgate. See Tailgate on page 2‑14 for more information.