spare wheel GMC SIERRA DENALI 2003 User Guide

Removing the Flat Tire and Installing
the Spare Tire
1. Use the wheel wrench
to loosen all the wheel
nuts. Turn the wheel
wrench
counterclockwise to
loosen the wheel nuts.
Don’t remove
them yet.
la r Front Location RL.
Location
2. Position the jack under the vehicle. If the flat tire is
on the front of the vehicle, position the jack on the
frame behind the flat tire.
If the flat tire is on the rear, position the jack under
the rear axle between the spring anchor and the
shock absorber bracket.
Notice: If your vehicle is equipped with
QUADRASTEERTM avoid contact with tie rods and
tie rod boots when jacking the vehicle.
5-77

Rear Position
3. Make sure the jack head is positioned so that the
rear axle
is resting securely between the grooves
that are on the jack head. 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
fit under the wheel well.
4. Remove all the wheel
nuts and take
off the
flat tire.
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 you need to, to
get all the rust
or dirt off.
5-79

5. Remove any rust or dirt
from the wheel bolts,
mounting surfaces
and spare wheel.
Never use
oil or grease on studs or nuts. It
you do, the nuts might come loose. Your wheel
could fall
off, causing a serious accident.
6. After mounting the
spare, put the wheel
nuts back on with
the rounded end
of the
nuts toward the
wheel. Tighten each
wheel nut by hand.
Then use the wheel
wrench until the wheel is held against
the hub.
5-80

Storing a Flat or Spare Tire and Tools
--xing a jack, a --:e, or ---ier 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.
Notice: An aluminum wheel with a flat tire should
always be stored under the vehicle with the hoist. However, storing
it that way for an extended
period
of time could damage the wheel. To avoid
this, always stow the wheel properly with the valve
stem pointing down and have the wheel repaired
as soon as possible.
Return the bottle jack, wheel blocks, wheel wrench and
jack extensions to their location under the passenger’s
side second row seat. Secure the items in the vehicle as
shown.
Tu
A. Wing Nut F. Storage Bag
B. Wheel Blocks G. Bottle Jack Holder
C. Wheel Wrench and H. Bottle Jack
Extensions Retainer
I. Wheel Block
D. Gloves Retainer
E. Wheel Wrench and
Extensions
5-83

Store the tire under the rear of the vehicle in the spare
tire carrier. To store the tire, do the following:
1. Put the tire on the ground at the rear of the vehicle
with the valve stem pointed downward and to
the rear.
2. Tilt the retainer downward and through the wheel
opening. Make sure that the retainer is fully seated
across the underside of the wheel.
3. Attach the wheel wrench and extensions together.
Insert the hoist end through the hole in the rear
bumper and into the hoist shaft.
4. Raise the tire part of the way upward. When the tire
is almost in the stored position, adjust the tire
so
that the valve stem is toward the rear of the vehicle. A.
Hoist
B. Wheel Wrench
C. Extensions
D. Hoist Shaft
Assembly
E. Valve Stem,
Pointed Down
F. Flat or Spare Tire
G. Retainer
H. Hoist Cable
5. Raise the tire fully against the underside of the
vehicle by turning the wheel wrench clockwise
until you hear two clicks or feel it skip twice. The
cable cannot be overtightened.
5-84

PUSH & PULL
6. Make sure the tire is stored securely. Push, pull,
and then try to rotate or turn the tire.
If the tire
moves, use the wheel wrench/hoist shaft to tighten
the cable.
Spare Tire
Your vehicle, when new, had a fully inflated spare tire.
A spare tire may lose air over time, so check its
inflation pressure regularly. See
Inflation -- Tire Pressure
on page 5-62 and Loading Your Vehicle on page 4-45
for information regarding proper tire inflation and loading
your vehicle. For instruction on how to remove, install
or store a spare tire, see
Changing a Flat Tire on
page
5-69.
After installing the spare tire on your vehicle, you should
stop as soon as possible and make sure the spare is
correctly inflated. Have the damaged or flat road
tire repaired or replaced as soon as you can and
installed back onto your vehicle. This way, a spare tire
will be available in case you need it again.
If your vehicle has a spare tire that does not match your
vehicle’s original road tires and wheels in size and
type, do not include the spare in the tire rotation.
Replace the jack, tools and spare tire
lock, if equipped.
5-85

At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts.
If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced.
Also look for any opened or broken air bag coverings,
and have them repaired or replaced. (The air bag
system does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace
blade inserts that appear worn or damaged or that
streak or miss areas of the windshield.
Also see
Cleaning the Outside of Your Vehicle on page 5-88.
Spare Tire Check
At least twice a year, after the monthly inflation check of
the spare tire determines that the spare is inflated to
the correct tire inflation pressure, make sure that
the spare tire is stored securely. Push, pull, and then try
to rotate or turn the tire. If it moves, use the wheel
wrenchhatchet to tighten the cable. See
Changing a Flat
Tire on page 5-69.
Weatherstrip
Silicone grease on
longer, seal better,
Lubrication
weatherstrips will make them last
and not stick or squeak. Apply
silicone grease with a clean cloth. During very -cold,
damp weather more frequent application may be
required. See
Part D: Recommended Fluids and
lubricants on page
6- 16.
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
Automatic Transmission Fluid on page 5-27. A fluid loss
may indicate a problem. Check the system and repair
if needed.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part D.
Body Lubrication Service
Lubricate all body door hinges, hood latch assembly,
secondary latch, pivots, spring anchor, release
pawl, tailgate hinge, tailgate linkage, tailgate handle
pivot points, latch bolt, fuel door hinge, locks and folding
seat hardware. Part
D tells you what to use. More
frequent lubrication may be required when exposed to a
corrosive environment.
6-1 1

GM Mobility Program for Persons
with Disabilities
This program, available to
qualified applicants, can
reimburse you up to
$1,000 toward aftermarket
driver or passenger
adaptive equipment you
may require for your
vehicle (hand controls,
wheelchair/scooter lifts, etc.).
This program can also provide you with free resource
information, such as area driver assessment centers and
mobility equipment installers. The program is available
for a limited period
of time from the date of vehicle
purchase/lease. See your dealer for more details or call
the GM Mobility Assistance Center at 1-800-323-9935.
Text telephone (TTY) users, call 1-800-833-9935.
GM of Canada also has a Mobility Program. Call
1-800-GM-DRIVE (463-7483) for details. All TTY users
call 1-800-263-3830.
Roadside Assistance Program
GMC’s Roadside Assistance Provides stranded owners
with over-the-phone roadside repairs, location of the
nearest GMC dealer or the following special
services:
Flat Tire Change: Installation of spare tire will be
covered at no charge (customer is responsible for repair
or replacement of tire).
Fuel Delivery: Delivery of enough fuel for the customer
to get to the nearest service station (up to
$5.00)
will be covered.
Jump Start: No-start situations which require a battery
jump start will be covered at
no charge.
Lock Out: Replacement keys or locksmith service will be
covered at no charge
if you are unable to gain entry
into your vehicle. Delivery of the replacement key will be
covered within 10 miles (16 km).
Emergency Towing Sewice: Towing to the nearest GMC
dealer for warranty related disablements will be
covered.
7-5

Securing a Child Restraint
Center Rear Seat Position
............................ 1-48
Designed for the LATCH System
................... 1-46
Rear Outside Seat Position
........................... 1-46
Select Button
................................................. 3-53
Service
........................................................... 5-3
Vehicle
..................................................... 5-4
Doing Your Own Work
................................... 5-4
Engine Soon Light
....................................... 3-38
Publications Ordering Information
................... 7-10
Right Front Seat
Position
.............................. 1-50
Adding Equipment to the Outside
of Your
SERVICE
4 WHEEL STEER ............................. 3-58
SERVICE 4WD
............................................... 3-56
SERVICE AIR SUSPENSION
........................... 3-56
SERVICE AIRBAG
.......................................... 3-55
SERVICE BRAKE BOOSTER
........................... 3-55
SERVICE BRAKE SYSTEM
............................. 3-55
Service Bulletins
............................................. 7-1 0
Service Manuals ............................................. 7-10
Setting the Time
............................................. 3-61
Sheet Metal Damage
.................................... 5-91
Shifting Into Park (P)
.................................... 2-23
Setting Preset PTYs (RDS Only)
....................... 3-67
Setting Preset Stations
.................................... 3-65
Setting the Tone (Bassnreble)
.......................... 3-66
Shifting Out of Park (P)
................................... 2-25 Skidding
........................................................ 4-1 5
Some Other Rainy Weather Tips ....................... 4-32
Spare Tire
..................................................... 5-85
Spare Tire Check
............................................ 6-11
Specifications. Capacities
............................... 5-1 04
Speedometer .................................................. 3-26
Starter Switch Check
....................................... 6-12
Starting Your Engine
....................................... 2-16
Steering
.......................................................... 4-9
Steering and Suspension Inspection
.................. 6-14
Steering in Emergencies
.................................... 4-9
Steering Tips
................................................... 4-9
Center Console Storage Area
.... ............ 2-39
Cupholder(s)
............................................... 2-39
Glove Box
.................................................. 2-39
Steering
Wheel Controls, Audio
......................... 3-81
Storage Areas
Storing a Flat or Spare Tire and
Tools ............... 5-83
Stuck in Sand, Mud, Ice or Snow
...................... 4-42
Sun Visors
..................................................... 2-12
Swing-Out Windows
........................................ 2-11
Tachometer
................................................ 3-26
Tailgate
........................................................... 2-8
Tailgate Removal
.............................................. 2-9
13

Taillamps ....................................................... 5-58
Temperature and Compass Display
.................... 2-28
Testing the Alarm
............................................ 2-14
Theft.Deterrent. Radio
..................................... 3-81
Theft-Deterrent Systems
................................... 2-1 3
Content Theft-Deterrent
................................ 2-1 3
Passlock@
................................................... 2-1 4
Tilt Wheel
........................................................ 3-4
Tire Inflation Check
......................................... 6-10
Tires
..................................................... 5.61. 5-90
Buying New Tires
........................................ 5-64
Chains
....................................................... 5-68
Changing a Flat Tire
.................................... 5-69
If a Tire Goes Flat ....................................... 5-68
Inflation
- Tire Pressure ............................... 5-62
Inspection and Rotation
................................ 5-62
Spare Tire
.................................................. 5-85
Uniform Tire Quality Grading
......................... 5-65
Wheel Alignment and Tire Balance
................. 5-67
Wheel Replacement
..................................... 5-67
When It
Is Time for New Tires ...................... 5-64
To Use the Engine Coolant Heater .................... 2-18
Tonneau Cover
............................................ 2-39
Top of the Instrument Panel
.......... ........ 5-87
Top Strap
...................................................... 1-40
Top Strap Anchor Location
............................... 1-41
Torque Lock
................................................... 2-25
Total Weight on Your Vehicle’s Tires
.................. 4-55 Tow/Haul
Mode
............................................... 2-21
Tow/Haul Mode Light
....................................... 3-41
Towing Recreational Vehicle
..................................... 4-45
Towing a Trailer
.......................................... 4-51
Your Vehicle
............................................... 4-45
TRACTION ACTIVE
.................................... 3-58
Trailer Recommendations
....................................... 4-50
Trailer Brakes
................................................. 4-56
Trailer Wiring Harness
..................................... 4-60
Transfer Case
................................................ 5-49
Transmission Fluid, Automatic
.......................... ......... 5-21
Temperature Gage
....................................... 3-36
TRANSMISSION HOT
..................................... 3-59
Transmission Operation, Automatic
.................... 2-18
Transmission, Transaxle, Transfer Case Unit Repair Manual
............................................ 7-10
Transportation Options
...................................... 7-7
Trip Information Button
....................... ..... 3-44
Trip Odometer
................................................ 3-26
Truck-Camper Loading Information
.................... 4-48
Turn and Lane Change Signals
.......................... 3-5
Turn SignaVMultifunction Lever ........................... 3-5
Turn Signals When Towing a Trailer
.................. 4-57
Two-Tiered Loading
......................................... 4-47
TURN
SIGNAL ON
......................................... 3-56
14