2010 Chevrolet Colorado Crew Cab Owner's Manual - Page 330

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. 5. Insert the bulb socket into the lamp assembly and turn it clockwise to secure. 6. Reinstall the lamp assembly and tighten the screws. Center High-Mounted Stoplamp (CHMSL) To replace the CHMSL bulb: 1. Remove the two screws and lift off the lamp assembly from the vehicle. Taillamps, Turn Signal, Stoplamps and Back-up Lamps 2. Turn the bulb socket counterclockwise and remove it from the lamp assembly. 3. Holding the socket, pull the bulb to release it from the socket. 4. Push the new bulb into the socket until it clicks. A. Stoplamp/Taillamp B. Turn Signal/Taillamp C. Back‐up Lamp To replace one of these bulbs: 1. Open the tailgate. See Tailgate on page 3‑10. 6-50