License Plate Lamp; Replacement Bulbs - GMC Sierra 2010 Owner's Manual

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4. Install a new bulb into the socket, turn it clockwise,

and press it in until it is tight.

5. Reinstall the lens and the four screws.

License Plate Lamp

To replace one of these bulbs:

1. Reach under the rear bumper for the bulb socket.

2. Turn the bulb socket counterclockwise and pull the

bulb socket out of the connector.

3. Pull the old bulb from the bulb socket, keeping the

bulb straight as you pull it out.

4. Install the new bulb.

5. Reverse Steps 1 through 3 to reinstall the

bulb socket.

Exterior Lamp

Back-up Lamp

Back-up Lamp*

Cargo Lamp and Center

High-Mounted Stoplamp (CHMSL)

Fender Marker

High-Beam Headlamp

Low-Beam Headlamp

License Plate Lamp

Stoplamp/Taillamp/Turn Signal Lamp

Sidemarker Lamp

Stoplamp/Turn Signal Lamp/Taillamp*

* Chassis Cab Models

For replacement bulbs not listed here, contact your

dealer/retailer.

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