Chevrolet 2010 Avalanche, Owner'S Manual, Page: 465 / 582

Halogen Bulbs
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WARNING:
Halogen bulbs have pressurized gas inside and
can burst if you drop or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
Taillamps, Turn Signal, Sidemarker,
Stoplamps and Back-up Lamps
A. Stoplamp/Turn
Signal/Taillamp
B. Back-up Lamp
C. Stoplamp/Turn
Signal/Taillamp
D. Sidemarker Lamp
To replace one of these bulbs, do the following:
1. Open the tailgate. See Tailgate on page 3 ‑ 22 for
more information.
2. Remove the two
screws from the
taillamp assembly.
3. Pull the taillamp assembly rearward until you
disengage the outer pins on the taillamp assembly
from the vehicle.
4. Press the release tab, if the bulb socket has one,
and turn the bulb socket counterclockwise to
remove it from the taillamp assembly.
5. Pull the old bulb straight out from the bulb socket.
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