GMC YUKON 2006 Owner's Manual

CAUTION: (Continued)
4. Turn off the engine and do not restart
while the vehicle is raised.
5. Do not allow passengers to remain in
the vehicle.
6. Put the wheel blocks at the front and
rear of the tire farthest away from the
one being changed. That would be the
tire on the other side, at the opposite
end of the vehicle.When your vehicle has a at tire, use the following
example as a guide to assist you in the placement
of wheel blocks.
The following information will tell you how to use the
jack and change a tire.
5-77

Removing the Spare Tire and Tools
A. Retaining Bracket and
Wing Nut
B. Tool Kit and Jack Tools
C. Wing Nut Retaining
Wheel BlocksD. Wheel Blocks
E. Jack
F. KnobA. Knob
B. Removable
Storage Tray
C. Retaining Hook
D. Retaining Bracket
and Wing NutE. Tool Kit and Jack Tools
F. Mounting Bracket
G. Wing Nut Retaining
Wheel Blocks
H. Wheel Blocks
I. Jack Regular Models - Rear Access PanelExtended Models
5-78

On the regular models, the equipment is located on the
driver’s side of the vehicle, behind the left trim panel
in the rear of the vehicle. Unlatch the release lever
to open the trim panel door. Skip the rst step and
follow the last three.
On the extended models, the equipment you will need
is under the storage tray on the driver’s side of the
vehicle, in the trim panel.
1. Remove the tray to access the tools.
2. Remove the wing nut used to retain the tool kit
by turning it counterclockwise.
3. Turn the knob on the jack counterclockwise to
release the jack from its holder and to lower the
jack head.
4. Remove the wheel blocks and the wheel block
retainer by turning the wing nut counterclockwise.
You will use the jack handle extensions and the
wheel wrench to remove the underbody-mounted
spare tire.A. Spare Tire (Valve Stem
Pointed Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire Retainer
E. Hoist Shaft
F. Hoist End of
Extension ToolG. Hoist Shaft
Access Hole
H. Wheel Wrench
I. Jack Handle
Extensions
J. Spare Tire Lock
(If Equipped)
1. Open the spare tire lock cover on the bumper and
use the ignition key to remove the lock if your
vehicle is equipped with a spare tire lock (J).
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2. Assemble the wheel wrench (H) and the two jack
handle extensions (I) as shown.
3. Insert the spare tire
end (open end) (F)
of the extension
through the hole (G)
in the rear bumper.
Be sure the hoist end of the extension connects to
the hoist shaft (E). The ribbed square end of the
extension is used to lower the spare tire.4. Turn the wheel wrench (H) counterclockwise to
lower the spare tire to the ground. Continue to
turn the wheel wrench until the spare tire can be
pulled out from under the vehicle.
If the spare tire does not lower to the ground, the
secondary latch is engaged causing the tire not to
lower. SeeSecondary Latch System on page 5-88.
5. Use the wheel wrench
hook that allows you
to pull the hoist
cable towards you
to assist in reaching
the spare tire.
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6. Tilt the retainer at the
end of the cable when
the tire has been
lowered, so it can be
pulled up through
the wheel opening.
7. Put the spare tire near the at tire.Removing the Flat Tire and
Installing the Spare Tire
Use the following pictures and instructions to remove
the at tire and raise the vehicle.
The tools you will be using include the jack (A), the
wheel blocks (B), the jack handle (C), the jack handle
extensions (D), and the wheel wrench (E).
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1. Remove the center cap by placing the chisel end
of the wheel wrench in the slot on the wheel and
gently prying the cap out.
If the wheel has bolt-on wheel covers, loosen the
plastic nut caps by turning the wheel wrench
in a counterclockwise direction. If needed, nish
loosening them by hand. The nut caps will not
come off. Using the at end of the wheel wrench,
pry along the edge of the cover until it comes off.2. Use the wheel wrench to loosen all the wheel nuts.
Turn the wheel wrench counterclockwise to loosen
the wheel nuts. Do not remove the wheel nuts yet.
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A. Front Position
B. Rear Position
{CAUTION:
Getting under a vehicle when it is jacked up
is dangerous. If the vehicle slips off the jack
you could be badly injured or killed. Never
get under a vehicle when it is supported only
by a jack.
Jacking Locations (Overall View)
5-83

{CAUTION:
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even
make the vehicle fall. To help avoid personal
injury and vehicle damage, be sure to t the
jack lift head into the proper location before
raising the vehicle.3. Position the jack under the vehicle as shown.
Front Tire Flat:If the at tire is on a front tire of
the vehicle, you will need to use the jack handle (C)
and only one jack handle extension (D). Attach
the wheel wrench to the jack handle extension.
Attach the jack handle to the jack. Position the jack
on the frame behind the at tire where the frame
sections overlap. Turn the wheel wrench clockwise
to raise the vehicle. Raise the vehicle far enough
off the ground so there is enough room for the spare
tire to clear the ground.Front Position
5-84

Rear Tire Flat:If the at tire is on a rear tire of
the vehicle, you will need to use the jack handle (C)
and both jack handle extensions (D). Attach the
wheel wrench to the jack handle extensions. Attach
the jack handle to the jack. Use the jacking pad
provided on the rear axle. Turn the wheel wrench
clockwise to raise the vehicle. Raise the vehicle
far enough off the ground so there is enough room
for the spare tire to clear the ground.4. Remove all the
wheel nuts and
take off the at tire.
Rear Position – 1500
Series
Rear Position – 2500
Series
5-85

{CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
the places where the wheel attaches to the
vehicle. In an emergency, you can use a cloth
or a paper towel to do this; but be sure to
use a scraper or wire brush later, if needed,
to get all the rust or dirt off.
5. Remove any rust or dirt
from the wheel bolts,
mounting surfaces
and spare wheel.
{CAUTION:
Never use oil or grease on studs or nuts.
If you do, the nuts might come loose.
Your wheel could fall off, causing a serious
accident.
6. Put the wheel nuts
back on with the
rounded end of the
nuts toward the
wheel after mounting
the spare.
7. Tighten each wheel nut by hand. Then use the
wheel wrench to tighten the nuts until the wheel
is held against the hub.
8. Turn the wheel wrench counterclockwise to lower
the vehicle. Lower the jack completely.
5-86