2011 Chevrolet Colorado Extended Cab Owner's Manual - Page 282

10-36 Vehicle Care 8. Push the bulb socket straight in and turn it clockwise to secure it in the headlamp assembly. 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. Front Turn Signal, Parking, and Daytime Running Lamps (DRL) To replace one of these bulbs: 1. Open the hood. See Hood on page 10‑5. 3. Turn the bulb socket counterclockwise to remove it from the headlamp assembly and pull it straight out. 4. Unplug the electrical connector from the old bulb by releasing the clips on the bulb socket. 5. Pull the old bulb straight out. 6. Push the new bulb straight in until it clicks to secure it. 7. Plug in the electrical connector to the new bulb socket. 2. Reach in to access either one of the bulb sockets in the engine compartment.