C 1500 Truck 2WD V6-4.3L VIN X (2003)
4. Pull the headlamp assembly from the vehicle, and disconnect the headlamp bulb connectors.
5. Remove the headlamp assembly from the vehicle.
6. If replacing the headlamp bulb, twist the bulb counterclockwise and remove from headlamp assembly.
INSTALLATION PROCEDURE
1. If replacing the headlamp bulb, install the bulb to the headlamp assembly and twist clockwise to lock in place.