Replacement Bulbs; Electrical System; Electrical System Overload - GMC YUKON 2017 Owner's Manual

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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
Number
Back-up Lamp
Fog Lamp
PSX26W
License
Plate Lamp
For replacement bulbs not listed
here, contact your dealer.

Electrical System

Electrical System
Overload
The vehicle has fuses to protect
Bulb
against an electrical system
overload. Fuses also protect power
W16W
devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
H11 LL
If there is a problem on the road and
a fuse needs to be replaced, there
are some spare fuses and a fuse
puller in the left instrument panel
fuse block. The same amperage
fuse can also be borrowed. Choose
some feature of the vehicle that is
not needed to use and replace it as
soon as possible.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.
Vehicle Care
315

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This manual is also suitable for:

Yukon xl 2017Denali 2017

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