Replacement Bulbs; Electrical System; Overload - GMC Yukon XL 2015 Owner's Manual

1. Bulb Socket
2. Bulb
3. Lamp Assembly
To replace one of these bulbs:
1. Push the lamp assembly (3)
toward the center of the vehicle.
2. Pull the lamp assembly down to
remove.
3. Turn the bulb socket (1)
counterclockwise to remove it
from the lamp assembly (3).
4. Pull the bulb (2) straight out of
the bulb socket (1).
5. Push the replacement bulb
straight into the bulb socket and
turn the bulb socket clockwise to
install it into the lamp assembly.
6. Push the lamp assembly back
into position until the release tab
locks into place.

Replacement Bulbs

Exterior Lamp
Back-up Lamp
Fog Lamp
High-Beam
Headlamp
Low-Beam
Headlamp
License
Plate Lamp
For replacement bulbs not listed
here, contact your dealer.
Vehicle Care

Electrical System

Electrical System

Overload

The vehicle has fuses to protect
against an electrical system
overload. Fuses also protect power
devices in the vehicle.
Replace a bad fuse with a new one
Bulb
of the identical size and rating.
Number
If there is a problem on the road and
921
a fuse needs to be replaced, there
PS24W
are some spare fuses and a fuse
puller in the Instrument Panel Fuse
9005 LL
Block. The same amperage fuse
can also be borrowed. Choose
H11 LL
some feature of the vehicle that is
not needed to use and replace it as
soon as possible.
W5W
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
10-33