1. Park your truck in a safe location and turn off the engine.
2. Open the tailgate and locate the rear turn signal light assembly.
3. Remove the two screws that hold the light assembly in place.
4. Carefully pull the light assembly out of the truck.
5. Twist the bulb counterclockwise to remove it from the socket.
6. Insert the new bulb into the socket and twist it clockwise until it is secure.
7. Reinstall the light assembly into the truck and secure it with the two screws.
8. Test the turn signal to make sure it is working properly.
