Pick-Up Box Identification and Fender Marker Lamps

The pick-up box identification lamps are LEDs. For replacement of the LED lighting assembly contact your dealer.

To replace a pickup box fender marker lamp bulb:

1. Press the tab from the back to remove the lamp.

2. Turn the bulb socket counterclockwise to remove from the lamp assembly.

3. Gently pry the bulb from the socket.

4. Install the new bulb in socket.

5. Reinstall socket into lamp assembly.

6. Reinstall the lamp assembly.

    See also:

    The Inside
    Here's where GM has really outdone itself in its new SUVs. Like the Tahoe, the Yukon shows off one of the best interiors GM has ever mustered in a mass-marketed vehicle. All the buttons are of abo ...

    Safety Belts
    Safety Belts Refer to the following sections for important information on how to use safety belts properly: • Safety Belts on page 3‑15. • How to Wear Safety Belts Properly on page 3& ...

    Body Component Lubrication
    Lubricate all key lock cylinders, hood hinges, liftgate hinges, and steel fuel door hinge unless the components are plastic. Applying silicone grease on weatherstrips with a clean cloth will make them ...