2011 GMC Canyon Extended Cab Owner's Manual - Page 291

Vehicle Care 3. Turn the bulb socket counterclockwise and remove it from the lamp assembly. 4. Holding the socket, pull the old bulb to release it from the bulb socket. 5. Push the new bulb into the socket until it clicks. 6. Push the bulb socket straight into the lamp assembly and turn it clockwise to secure. 10-39 Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps To replace one of these bulbs: 1. Open the tailgate. See Tailgate on page 2‑7. A. Stoplamp/Taillamp B. Turn Signal/Taillamp C. Back‐up Lamp 2. Remove the two rear lamp assembly screws near the tailgate latch. 3. Pull the lamp assembly away from the vehicle.