2005 GMC Canyon Owner's Manual - Page 323

2. Remove the two rear lamp assembly screws near the tailgate latch. Replacement Bulbs Exterior Lamp Center High-Mounted Stoplamp (CHMSL) Headlamp Composite High-Beam Composite Low-Beam Sealed-Beam Parking/Front Turn Signal/Daytime Running Lamp (DRL) 9005 9006 H6054 3757A 3157A 3057 Bulb Number 912 3. Pull out the lamp assembly. 4. Turn the bulb socket counterclockwise to remove it from the taillamp housing. 5. Pull the old bulb straight out from the socket. 6. Press a new bulb into the socket and turn the socket clockwise into the taillamp housing until it is tight. 7. Reinstall the rear lamp assembly and tighten the screws. 8. Close the tailgate. Parking Lamp (Inboard) Stoplamp, Rear Turn Signal, Taillamp, and Back-Up Lamp For replacement bulbs not listed here, contact your dealer. 5-51