Replacement Bulbs - GMC Sierra 2005 Owner's Manual

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6. Press a new bulb into the socket and turn the

socket clockwise into the taillamp assembly.

7. Reinstall the taillamp assembly.

Taillamps (Chassis Cab Models)

To replace a taillamp bulb for chassis cab models, do

the following:

1. Peel the rubber seal away from the lens using

2. Lift the lens off the lamp assembly.

3. Pull the old bulb straight out from the socket.

4. Install a new bulb into the socket and press it in

until it is tight.

5. Reinstall the lens and the lens seal.

A. Turn Signal Lamp

C. Back-up Lamp

Replacement Bulbs

Exterior Lamp

Back-up Lamp

Back-up Lamp*

Center High-Mounted

Stoplamp (CHMSL)

Daytime Running Lamps (DRL)

Fender Marker Lamps

Front Parking and Turn Lamp

Front Roof Marker Lamps

Rear Marker Lamp, Taillamp

and Stoplamp*

Rear Turn Signal Lamp

Rear Turn Signal Lamp*

Sidemarker Lamp (If Equipped)

Stoplamp and Taillamp*

* Chassis Cab Models

For replacement bulbs not listed here, contact

your dealer.

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