2012 GMC ACADIA spare tire

Black plate (68,1)GMC Acadia/Acadia Denali Owner Manual - 2012
10-68 Vehicle Care
Storing the Tire Sealant
and Compressor Kit
The tire sealant and compressor
kit is located in the storage
compartment on the driver side,
at the rear of the vehicle.
1. Press down on the latch tab andpull the cover off to access the
storage compartment. 2. Press the two tabs on the quick
release buckle to release the tire
sealant and compressor kit
strap.
3. Remove the sealant and compressor kit from its tray.
To store the tire sealant and
compressor kit, reverse the steps.
Tire Changing
Removing Tools
The tools needed to remove the
spare tire are located in the storage
compartment on the driver side,
at the rear of the vehicle.
1. Open the jack storage compartment by pulling on the
latch tab, located toward the rear
of the vehicle, and pulling the
cover off.A. Tool Bag
B. Wing Bolt
C. Jack
2. Remove the wing bolt (B) by turning it counterclockwise.
3. Push the jack (C) up out of the holding bracket and remove the
tool bag (A).
4. Turn the jack on its side, with the bottom facing toward you.
5. Pull the jack straight out, bottom first.

Black plate (69,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Vehicle Care 10-69
A. Jack
B. Wrench (Three-Piece Shown,One-Piece Similar)
The tools you will be using include
the jack (A) and wrench (B).
Removing the Spare Tire
The compact spare tire is located
under the vehicle, in front of the rear
bumper. See Compact Spare Tire
on page 10‑77 for more information.
A. Rear Convenience Center
B. Wrench (Three-Piece Shown,
One-Piece Similar)
C. Carpet Cutout
D. Hoist Shaft
E. Compact Spare Tire
F. Retainer 1. Open the storage compartment
door of the convenience
center (A) that is nearest the
liftgate.
2. Open the carpet cutout (C) that is located through the hole of the
storage compartment.
3. Attach the wrench (B) into the hoist shaft (D).
4. Turn the wrench (B) counterclockwise to lower the
spare tire (E) to the ground.
Continue turning the wrench until
the spare tire can be pulled out
from under the vehicle.

Black plate (70,1)GMC Acadia/Acadia Denali Owner Manual - 2012
10-70 Vehicle Care
5. Tilt the retainer and slip itthrough the wheel opening to
remove the spare tire from the
cable.
6. Turn the wrench clockwise to raise the cable back up after
removing the spare tire.
Do not store a full‐size or a flat
road tire under the vehicle.
See “Storing the Spare Tire”
and “Storing the Flat Tire” later
in this section.
Removing the Flat Tire and
Installing the Spare Tire
1. Do a safety check before proceeding. See If a Tire Goes
Flat on page 10‑58 for more
information.
2. If the vehicle has a wheel cover, loosen the plastic nut caps with
the wheel wrench. They will not
come off. Then, using the flat
end of the wheel wrench, pry
along the edge of the cover until
it comes off. Be careful; the
edges may be sharp. Do not try
to remove the cover with your
bare hands.
Store the wheel cover securely
in the rear of the vehicle until
you have the flat tire repaired or
replaced.
If the vehicle has aluminum
wheels, remove the wheel nut
caps using the wheel wrench.
3. Loosen the wheel nuts —but do
not remove them —using the
wrench. For wheels with a wheel
lock key, use the wheel lock key
between the lock nut and
wrench. The key is supplied in
the front passenger door pocket.

Black plate (71,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Vehicle Care 10-71
Notice:If this vehicle has wheel
locks and an impact wrench is
used to remove the wheel nuts,
the lock nut or wheel lock key
could be damaged. Do not use an
impact wrench to remove the
wheel nuts if this vehicle has
wheel locks.
4. To identify the appropriate
jacking location, find the
triangle (A) about 30.5 cm (12 in)
from the front tire or (B) about
27 cm (10.5 in) from the
rear tire.
The triangle is located near each
wheel on the vehicle's exterior.
Notice: If a jack is used to raise
the vehicle without positioning it
correctly, the vehicle could be
damaged. When raising the
vehicle on a jack, avoid contact
with the rear axle control arms. 5. Attach the wrench to the jack,
and turn the wrench clockwise to
raise the jack head 7.6 cm (3 in).
6. Do not raise the vehicle yet. Put the compact spare tire near you.
{WARNING
Getting under a vehicle when it is
lifted on a jack 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.

Black plate (72,1)GMC Acadia/Acadia Denali Owner Manual - 2012
10-72 Vehicle Care
{WARNING
Raising the 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 fit the jack lift
head into the proper location
before raising the vehicle.
7. Raise the vehicle by turning the wrench clockwise in the jack.
Raise the vehicle far enough off
the ground so that there is
enough room for the spare tire
to fit under the wheel well.
8. Remove all the wheel nuts and the flat tire.
9. Remove the plastic spare tire
heat shield by pulling the rubber
latch. Store the plastic spare tire
heat shield. See “Storing the
Spare Tire” later in this section
for more information.
{WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could
come off and cause an accident.
When changing a wheel, remove
any rust or dirt from places where
the wheel attaches to the vehicle.
In an emergency, a cloth or a
paper towel can be used;
however, use a scraper or wire
brush later to remove all rust
or dirt.
{WARNING
Never use oil or grease on bolts
or nuts because the nuts might
come loose. The vehicle's wheel
could fall off, causing a crash.

Black plate (73,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Vehicle Care 10-73
10. Remove any rust or dirt fromthe wheel bolts, mounting
surfaces, and spare wheel.
11. Place the spare tire on the wheel mounting surface.
12. Put the nuts on by hand by turning them clockwise until
the wheel is held against the
mounting surface. Make sure
the rounded end is toward
the wheel.
13. Lower the vehicle by attaching the wrench to the
jack and turning the wrench
counterclockwise. Lower the
jack completely.{WARNING
Wheel nuts that are improperly or
incorrectly tightened can cause
the wheels to become loose or
come off. The wheel nuts should
be tightened with a torque wrench
to the proper torque specification
after replacing. Follow the torque
specification supplied by the
aftermarket manufacturer when
using accessory locking wheel
nuts. See Capacities and
Specifications on page 12‑2 for
original equipment wheel nut
torque specifications.
Notice: Improperly tightened
wheel nuts can lead to brake
pulsation and rotor damage.
To avoid expensive brake repairs,
evenly tighten the wheel nuts in
the proper sequence and to the
proper torque specification.
See Capacities and Specifications
on page 12‑2 for the wheel nut
torque specification.
14. Tighten the wheel nuts firmly in a crisscross sequence,
as shown.
Notice: Wheel covers will not fit
on the vehicle's compact spare.
If you try to put a wheel cover on
the compact spare, the cover or
the spare could be damaged.

Black plate (74,1)GMC Acadia/Acadia Denali Owner Manual - 2012
10-74 Vehicle Care
Storing the Spare Tire
{WARNING
The underbody-mounted spare
tire needs to be stored with the
valve stem pointing down. If the
spare tire is stored with the valve
stem pointing upwards, the
secondary latch will not work
properly and the spare tire could
loosen and suddenly fall from the
vehicle. If this happened when
the vehicle was being driven, the
tire might contact a person or
another vehicle, causing injury
and damage to itself. Be sure the
underbody-mounted spare tire
is stored with the valve stem
pointing down.
{WARNING
Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
To store the spare tire:
1. Lay the compact spare tire near the rear of the vehicle with the
valve stem down.
2. Reinstall the plastic spare tire heat shield on the compact
spare tire.
3. Slide the cable retainer through the center of the wheel and start
to raise the compact spare tire.
Make sure the retainer is fully
seated across the underside of
the wheel. 4. When the compact spare tire is
almost in the stored position,
turn the tire so the valve is
toward the rear of the vehicle.
This position helps when
checking the air pressure in the
compact spare tire.
5. Raise the tire fully against the underside of the vehicle.
Continue turning the wrench until
you feel more than two clicks.
This indicates that the compact
spare tire is secure and the
cable is tight. The spare tire
hoist cannot be overtightened.

Black plate (75,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Vehicle Care 10-75
6. Make sure the tire is storedsecurely. Push, pull (A), and then
try to turn (B) the tire. If the tire
moves, use the wrench to
tighten the cable.
Storing the Flat Tire
1. Remove the cable package fromthe jack storage area.
2. Remove the small center cap by tapping the back of the cap with
the extension of the shaft, if the
vehicle has aluminum wheels. 3. Put the flat tire in the rear
storage area with the valve stem
pointing toward the rear of the
vehicle.
A. Cable
B. Liftgate Hinges
C. Spare Tire Heat Shield
D. Center of the Wheel
E. Door Striker
4. Pull the cable (A) through the door striker (E), the center of the
wheel (D), and the plastic spare
tire heat shield (C), as shown.
5. Hook the cable onto the outsideportion of the liftgate hinges (B).
6. Hook the other end of the cable onto the outside portion of the
liftgate hinge on the other side of
the vehicle.
7. Pull on the cable to make sure it is secure.