2013 CADILLAC ESCALADE EXT spare tire

Black plate (53,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
Vehicle Care 10-53
Use this rotation pattern when
rotating the tires.
Do not include the spare tire in
the tire rotation.
Adjust the front and rear tires to
the recommended inflation
pressure on the Tire and
Loading Information label after
the tires have been rotated. See
Tire Pressure on page 10‑46
andVehicle Load Limits on
page 9‑14. Reset the Tire Pressure Monitor
System. See
Tire Pressure
Monitor Operation on
page 10‑49.
Check that all wheel nuts are
properly tightened. See “Wheel
Nut Torque” underCapacities
and Specifications on
page 12‑2.
{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.
Lightly coat the center of the
wheel hub with wheel bearing
grease after a wheel change or
tire rotation to prevent corrosion
or rust build-up. Do not get
grease on the flat wheel
mounting surface or on the
wheel nuts or bolts.
When It Is Time for New
Tires
Factors, such as maintenance,
temperatures, driving speeds,
vehicle loading, and road conditions
affect the wear rate of the tires.

Black plate (54,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
10-54 Vehicle Care
Treadwear indicators are one way to
tell when it is time for new tires.
Treadwear indicators appear when
the tires have only 1.6 mm (1/16 in)
or less of tread remaining. Some
commercial truck tires may not have
treadwear indicators. SeeTire
Inspection on page 10‑52 andTire
Rotation on page 10‑52 for
additional information.
The rubber in tires ages over time.
This also applies to the spare tire,
if the vehicle has one, even if it is
never used. Multiple factors
including temperatures, loading
conditions, and inflation pressure maintenance affect how fast aging
takes place. GM recommends that
tires, including the spare if
equipped, be replaced after six
years, regardless of tread wear. The
tire manufacturer date is the last
four digits of the DOT Tire
Identification Number (TIN) which is
molded into one side of the tire
sidewall. The first two digits
represent the week (01-52) and the
last two digits, the year. For
example, the third week of the year
2010 would have a four-digit DOT
date of 0310.
Vehicle Storage
Tires age when stored normally
mounted on a parked vehicle. Park
a vehicle that will be stored for at
least a month in a cool, dry, clean
area away from direct sunlight to
slow aging. This area should be free
of grease, gasoline or other
substances that can deteriorate
rubber.
Parking for an extended period can
cause flat spots on the tires that
may result in vibrations while
driving. When storing a vehicle for
at least a month, remove the tires or
raise the vehicle to reduce the
weight from the tires.
Buying New Tires
GM has developed and matched
specific tires for the vehicle. The
original equipment tires installed
were designed to meet General
Motors Tire Performance Criteria
Specification (TPC Spec)
system rating. When
replacement tires are needed,
GM strongly recommends
buying tires with the same TPC
Spec rating.
GM's exclusive TPC Spec
system considers over a dozen
critical specifications that impact
the overall performance of the
vehicle, including brake system
performance, ride and handling,

Black plate (55,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
Vehicle Care 10-55
traction control, and tire
pressure monitoring
performance. GM's TPC Spec
number is molded onto the tire's
sidewall near the tire size. If the
tires have an all-season tread
design, the TPC Spec number
will be followed by MS for mud
and snow. SeeTire Sidewall
Labeling on page 10‑42 for
additional information.
GM recommends replacing worn
tires in complete sets of four.
Uniform tread depth on all tires
will help to maintain the
performance of the vehicle.
Braking and handling
performance may be adversely
affected if all the tires are not
replaced at the same time.
If proper rotation and
maintenance have been done,
all four tires should wear out at
about the same time. See Tire
Rotation on page 10‑52 for
information on proper tire rotation. However, if it is
necessary to replace only one
axle set of worn tires, place the
new tires on the rear axle.
{WARNING
Tires could explode during
improper service. Attempting
to mount or dismount a tire
could cause injury or death.
Only your dealer or authorized
tire service center should
mount or dismount the tires.
{WARNING
Mixing tires of different sizes,
brands, or types may cause loss
of control of the vehicle, resulting
in a crash or other vehicle
damage. Use the correct size,
brand, and type of tires on all
wheels. (Continued)
WARNING (Continued)
This vehicle may have a different
size spare than the road tires
originally installed on the vehicle.
When new, the vehicle included a
spare tire and wheel assembly
with a similar overall diameter as
the road tires and wheels, so it is
all right to drive on it. The spare
tire was developed for use on this
vehicle and will not affect vehicle
handling.
{WARNING
Using bias-ply tires on the
vehicle may cause the wheel
rim flanges to develop cracks
after many miles of driving.
A tire and/or wheel could fail
suddenly and cause a crash.
Use only radial-ply tires with
the wheels on the vehicle.

Black plate (57,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
Vehicle Care 10-57
treadwear, traction, and
temperature performance. This
applies only to vehicles sold in
the United States. The grades
are molded on the sidewalls of
most passenger car tires. The
Uniform Tire Quality Grading
(UTQG) system does not apply
to deep tread, winter tires,
compact spare tires, tires with
nominal rim diameters of
10 to 12 inches (25 to 30 cm),
or to some limited-production
tires.
While the tires available on
General Motors passenger cars
and light trucks may vary with
respect to these grades, they
must also conform to federal
safety requirements and
additional General Motors Tire
Performance Criteria (TPC)
standards.All Passenger Car Tires Must
Conform to Federal Safety
Requirements In Addition To
These Grades.
Treadwear
The treadwear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test
course. For example, a tire
graded 150 would wear one and
one-half (1½) times as well on
the government course as a tire
graded 100. The relative
performance of tires depends
upon the actual conditions of
their use, however, and may
depart significantly from the
norm due to variations in driving
habits, service practices and
differences in road
characteristics and climate.Traction
–AA, A, B, C
The traction grades, from
highest to lowest, are AA, A, B,
and C. Those grades represent
the tire's ability to stop on wet
pavement as measured under
controlled conditions on
specified government test
surfaces of asphalt and
concrete. A tire marked C may
have poor traction performance.
Warning: The traction grade
assigned to this tire is based on
straight-ahead braking traction
tests, and does not include
acceleration, cornering,
hydroplaning, or peak traction
characteristics.
Temperature –A, B, C
The temperature grades are A
(the highest), B, and C,
representing the tire's resistance
to the generation of heat and its
ability to dissipate heat when
tested under controlled

Black plate (61,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
Vehicle Care 10-61
When the vehicle has a flat tire (B),
use the following example as a
guide to assist in the placement of
the wheel blocks (A).
A. Wheel Block
B. Flat Tire
The following information explains
how to repair or change a tire.
Tire Changing
Removing the Spare Tire and
Tools
The jack and the wheel blocks are
located under a cover near the
passenger side rear seat.
Rear Seat (Passenger Side) JackCover
1. Remove the jack cover by turning the two wing nuts
one-quarter turn
counterclockwise and pulling the
jack cover off.
A. Wheel Blocks
B. Jack Knob
C. Wing Nut
D. Retaining Hook
E. Jack
F. Mounting Bracket
2. Turn the jack knob (B) on the jack counterclockwise to release
the jack (E) from the mounting
bracket (F).
3. Turn the wing nut (C) counterclockwise to remove the
wheel blocks (A) attached to the

Black plate (62,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
10-62 Vehicle Care
jack (E). Place the wheel blocks
where needed as indicated in
previously in this section.
The tools for changing a flat tire are
located in the passenger side
top-box storage unit.
To remove the tools:
1. Open the top door on the passenger side top-box storage
unit. Use the ignition/door key to
unlock it if it is locked. See
Top-Box Storage on page 4‑2 for
more information.
2. Remove the black pouch from the storage box. To access the spare tire:
A. Spare Tire (Valve Stem
Pointed Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire/Wheel Retainer
E. Hoist Shaft
F. Hoist End of Extension Tool
G. Hoist Shaft Access Hole
H. Wheel Wrench
I. Jack Handle Extension(s) J. Spare Tire Lock
1. Open the hoist shaft access
cover on the bumper to access
the spare tire lock (J).
2. To remove the spare tire lock, insert the ignition key, turn it
clockwise and pull it straight out.
3. Assemble the two jack handle
extensions (I) and wheel
wrench (H), as shown.

Black plate (63,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
Vehicle Care 10-63
4. Insert the open end of theextension (F) through the hole in
the rear bumper (G) (hoist shaft
access hole).
Be sure the hoist end (F) of the
extension connects to the hoist
shaft. The ribbed square end of
the extension is used to lower
the spare tire.
Do not use the chiseled end of
the wheel wrench.
5. Turn the wheel wrench 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. See
Secondary Latch
System on page 10‑70 for more
information.
6. Use the wheel wrench hook to pull the hoist cable closer to
assist in reaching the spare tire.
7. Tilt the tire with slack in the
cable to access the tire/wheel
retainer.
Separate the retainer from the
guide pin by sliding the retainer
up the pin while pressing down
on the latch. When the retainer
is separated from the guide pin,

Black plate (64,1)Cadillac Escalade EXT Owner Manual - 2013 - CRC - 4/5/12
10-64 Vehicle Care
tilt the retainer and pull it through
the center of the wheel along
with the cable and guide pin.
8. Put the spare tire near the flat tire.
Removing the Flat Tire and
Installing the Spare Tire
A. Jack
B. Wheel Blocks
C. Jack Handle
D. Jack Handle Extensions
E. Wheel Wrench 1. Do a safety check before
proceeding. See If a Tire Goes
Flat on page 10‑59 for more
information.
2. To remove the center cap, place the chiseled end of the wheel
wrench in the slot on the wheel
and gently pry the cap out.
3. Use the wheel wrench to loosenall the wheel nuts. Turn the
wheel wrench counterclockwise
to loosen the wheel nuts. Do not
remove the wheel nuts yet.