Front Turn Signal Lamps; Taillamps, Turn Signal; Stoplamps, And Back-Up; Lamps - GMC Yukon XL 2015 Owner's Manual

3. Turn the bulb socket
counterclockwise to remove it
from the headlamp assembly
and pull it straight out.
4. Unplug the electrical connector
from the old bulb by releasing
the clip on the bulb socket.

Front Turn Signal Lamps

1. Open the hood. See Hood on
page 10-4
2. Reach in and access the bulb
socket from inside the engine
compartment.
3. Turn the bulb socket
counterclockwise to remove it
from the headlamp assembly
and pull it straight out.
4. Remove the bulb by pulling it
straight out of the socket bulb
socket.
5. Replace it with a new bulb.
6. Reinstall the new bulb socket
into the headlamp assembly and
turn it clockwise to secure.

Taillamps, Turn Signal,

Stoplamps, and Back-Up

Lamps

1. Back-up Lamp
2. Stoplamp/Turn Signal Lamp
The taillamp on this vehicle is an
LED. For replacement, contact your
dealer.
To replace one of these bulbs:
1. Open the liftgate. See Liftgate
on page 2-17.
Vehicle Care
2. Remove the taillamp closeout
cover from the lamp assembly
by pulling rearward from the top
and bottom at the same time to
unfasten the snap tabs.
10-31