Chevrolet 2010 Avalanche, Owner'S Manual, Page: 466 / 582

6. Press a new bulb into the bulb socket and
insert the bulb socket into the taillamp assembly.
Turn the bulb socket clockwise into the taillamp
assembly until it clicks.
7. Reinstall the taillamp assembly making sure to line
up the pins with the vehicle.
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.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-up Lamp 7441
License Plate Lamp 168
Rear Turn Signal Lamp, Taillamp, and
Stoplamp
3057
Sidemarker Lamp 194
For replacement bulbs not listed here, contact your
dealer/retailer.
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