Halogen Bulbs; Taillamps, Turn Signal, Stoplamps And Back-Up Lamps - GMC 2010 Yukon XL Denali Owner's Manual

Halogen Bulbs

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, Stoplamps
and Back-up Lamps
A. Stoplamp/Taillamp
B. Turn Signal/Taillamp
C. Back-up Lamp
To replace one of these bulbs:
2. Remove the taillamp assembly.
3. Press the release tab, if equipped, and turn the
socket counterclockwise to remove it from the
taillamp assembly.
4. Pull the old bulb straight out from the socket.
5. Press a new bulb into the socket, insert the socket
into the taillamp assembly and turn the socket
clockwise into the taillamp assembly until it clicks.
6. Reinstall the taillamp assembly.
1. Remove the two
screws from the
taillamp assembly.
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