wheel size CHEVROLET COLORADO 2007 1.G Owners Manual

Bulb Replacement....................................... 370
Halogen Bulbs........................................... 370
Headlamps................................................ 371
Front Turn Signal, Parking and
Daytime Running Lamps (DRL).............. 372
Center High-Mounted
Stoplamp (CHMSL)................................ 372
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps............................... 373
License Plate Lamp................................... 374
Replacement Bulbs................................... 374
Windshield Wiper Blade Replacement....... 375
Tires............................................................ 377
Tire Sidewall Labeling............................... 378
Tire Terminology and Denitions............... 381
Ination - Tire Pressure............................. 384
Tire Pressure Monitor System................... 385Tire Inspection and Rotation...................... 390
When It Is Time for New Tires.................. 391
Buying New Tires...................................... 392
Different Size Tires and Wheels................ 394
Uniform Tire Quality Grading..................... 395
Wheel Alignment and Tire Balance............ 396
Wheel Replacement.................................. 396
Tire Chains............................................... 398
If a Tire Goes Flat.................................... 399
Changing a Flat Tire................................. 400
Removing the Spare Tire and Tools.......... 401
Removing the Flat Tire and Installing
the Spare Tire....................................... 404
Secondary Latch System........................... 412
Storing a Flat or Spare Tire
and Tools.............................................. 416
Spare Tire................................................. 420
Section 5 Service and Appearance Care
322

Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when the
system is not operating properly. The TPMS
malfunction indicator is combined with the low
tire pressure telltale. When the system detects a
malfunction, the telltale will ash for approximately
one minute and then remain continuously
illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the
malfunction exists.
When the malfunction indicator is illuminated, the
system may not be able to detect or signal low
tire pressure as intended. TPMS malfunctions
may occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS from
functioning properly. Always check the TPMS
malfunction telltale after replacing one or more
tires or wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow
the TPMS to continue to function properly.A Tire and Loading Information label, attached
to your vehicle, shows the size of your vehicle’s
original equipment tires and the correct ination
pressure for your vehicle’s tires when they
are cold. SeeLoading Your Vehicle on page 293,
for an example of the Tire and Loading
Information label and its location on your vehicle.
Also seeInation - Tire Pressure on page 384
for additional information.
Your vehicle’s TPMS can warn you about a low
tire pressure condition but it does not replace
normal tire maintenance. SeeTire Inspection
and Rotation on page 390,When It Is Time for
New Tires on page 391, andTires on page 377.
Notice:Do not use a tire sealant if your
vehicle has Tire Pressure Monitors. The
liquid sealant can damage the tire pressure
monitor sensors.
387

Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km).
Any time you notice unusual wear, rotate your
tires as soon as possible and check wheel
alignment. Also check for damaged tires or wheels.
SeeWhen It Is Time for New Tires on page 391
andWheel Replacement on page 396for
more information.
Make sure the spare tire is stored securely.
Push, pull, and then try to rotate or turn the tire.
If it moves, use the wheel wrench to tighten
the cable. SeeChanging a Flat Tire on page 400.
The purpose of regular rotation is to achieve
more uniform wear for all tires on the vehicle.
The rst rotation is the most important, see
Scheduled Maintenance on page 442.When rotating your tires, always use one of the
correct rotation patterns shown here.
If your vehicle has a compact spare tire or a spare
tire that does not match your vehicle’s road tires
and wheels, in size and type, do not include
the spare in the tire rotation.
After the tires have been rotated, adjust the front
and rear ination pressures as shown on the
Tire and Loading Information label. For the
location of the Tire and Loading Information label
seeLoading Your Vehicle on page 293. Make
certain that all wheel nuts are properly tightened,
see “Wheel Nut Torque” underCapacities and
Specications on page 437for the proper wheel
nut torque specication.
390

{CAUTION:
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
you change a wheel, remove any rust or
dirt from 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. SeeChanging a Flat Tire on page 400.
Any time you rotate the vehicle’s tires the Tire
Pressure Monitor System (TPMS) will need to be
reset. The TPMS identication codes will need
to be matched to the tire and wheel position.
See “TPMS Sensor Identication Codes” under
Tire Pressure Monitor System on page 385.
When It Is Time for New Tires
One way to tell when it is
time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of
tread remaining.
Some commercial truck
tires may not have
treadwear indicators.
You need a new tire if any of the following
statements are true:
You can see the indicators at three or more
places around the tire.
You can see cord or fabric showing through
the tire’s rubber.
The tread or sidewall is cracked, cut or
snagged deep enough to show cord or fabric.
The tire has a bump, bulge, or split.
The tire has a puncture, cut, or other damage
that cannot be repaired well because of the
size or location of the damage.
391

Buying New Tires
GM has developed and matched specic tires
for your vehicle. The original equipment tires
installed on your vehicle, when it was new,
were designed to meet General Motors Tire
Performance Criteria Specication (TPC spec)
system rating. If you need replacement tires,
GM strongly recommends that you get tires
with the same TPC Spec rating. This way,
your vehicle will continue to have tires that
are designed to give the same performance
and vehicle safety, during normal use, as the
original tires.
GM’s exclusive TPC Spec system considers over
a dozen critical specications that impact the
overall performance of your vehicle, including
brake system performance, ride and handling,
traction control, and tire pressure monitoring
performance. GM’s TPC Spec number is molded
onto the tire’s sidewall by the tire manufacturer.
If the tires have an all-season tread design,
the TPC spec number will be followed by an MS
for mud and snow. SeeTire Sidewall Labeling
on page 378for additional information.{CAUTION:
Mixing tires could cause you to lose
control of your vehicle while driving.
If you mix tires of different sizes, brands,
or types (radial and bias-belted tires),
the vehicle may not handle properly, and
you could have a crash. Using tires of
different sizes, brands, or types may also
cause damage to your vehicle. Be sure
to use the correct size, brand, and type
of tires on all wheels.
CAUTION: (Continued)
392

CAUTION: (Continued)
Your vehicle may have a compact spare
tire and wheel assembly. If the vehicle
has a compact spare tire and wheel,
they have the same overall diameter
as your vehicle’s full-size tires and
wheels. Because they were designed
and developed for use on your vehicle,
it is all right to drive your vehicle with
the compact spare installed properly.
Compact spare tires are designed for
temporary use only. SeeSpare Tire
on page 420.
{CAUTION:
If you use bias-ply tires on your vehicle,
the wheel rim anges could develop
cracks after many miles of driving. A tire
and/or wheel could fail suddenly, causing
a crash. Use only radial-ply tires with
the wheels on your vehicle.
If you must replace your vehicle’s tires with
those that do not have a TPC Spec number,
make sure they are the same size, load range,
speed rating, and construction type (radial and
bias-belted tires) as your vehicle’s original tires.
Your vehicle’s original equipment tires are listed
on the Tire and Loading Information Label.
This label is attached to the vehicle’s center pillar
(B-pillar). SeeLoading Your Vehicle on page 293,
for more information about the Tire and Loading
Information Label and its location on your vehicle.
393

Different Size Tires and Wheels
If you add wheels or tires that are a different size
than your original equipment wheels and tires, this
may affect the way your vehicle performs, including
its braking, ride and handling characteristics,
stability, and resistance to rollover. Additionally,
if your vehicle has electronic systems such as,
anti-lock brakes, traction control, and electronic
stability control, the performance of these systems
can be affected.{CAUTION:
If you add different sized wheels, your
vehicle may not provide an acceptable
level of performance and safety if tires
not recommended for those wheels are
selected. You may increase the chance
that you will crash and suffer serious
injury. Only use GM specic wheel and
tire systems developed for your vehicle,
and have them properly installed by a
GM certied technician.
SeeBuying New Tires on page 392and
Accessories and Modications on page 324
for additional information.
394

Tire Chains
{CAUTION:
If your vehicle has P225/75R15, P265/
75R15, P235/75R15, or P235/50R18 size
tires, do not use tire chains. They can
damage your vehicle because there is not
enough clearance. Tire chains used on
a vehicle without the proper amount of
clearance can cause damage to the
brakes, suspension, or other vehicle
parts. The area damaged by the tire
chains could cause you to lose control
of your vehicle and you or others may
be injured in a crash.
CAUTION: (Continued)
CAUTION: (Continued)
Use another type of traction device
only if its manufacturer recommends
it for use on your vehicle and tire size
combination and road conditions. Follow
that manufacturer’s instructions. To help
avoid damage to your vehicle, drive slowly,
readjust, or remove the device if it is
contacting your vehicle. Do not spin the
vehicle’s wheels.
If you do nd traction devices that will t,
install them on the rear tires.
Notice:If your vehicle has a tire size other
than P225/75R15, P265/75R15, P235/75R15 or
P235/50R18 use tire chains only where legal and
only when you must. Use chains that are the
proper size for your tires. Install them on the
tires of the rear axle. Do not use chains on the
tires of the front axle. Tighten them as tightly
as possible with the ends securely fastened.
398

Spare Tire
Compact Spare Tire
Your vehicle may have a compact spare tire.
Although the compact spare tire was fully inated
when your vehicle was new, it can lose air
over time. Check the ination pressure regularly.
It should be 60 psi (420 kPa).
Notice:If your vehicle has four-wheel drive
and the compact spare tire is installed on
your vehicle, do not drive in four-wheel drive
until you can have your at tire repaired and/or
replaced. You could damage your vehicle,
and the repair costs would not be covered
by your warranty. Never use four-wheel drive
when the compact spare tire is installed
on your vehicle.
After installing the compact spare on your
vehicle, you should stop as soon as possible
and make sure your vehicle’s spare tire is
correctly inated. The compact spare is made to
perform well at speeds up to 62 mph (100 km/h)
for distances up to 500 miles (804 km).For heavy payloads or towing, and for low traction
or four-wheel-drive conditions, repair or replace
the full-size tire. Of course, it is best to replace
your vehicle’s spare with a full-size tire as soon
as you can. The spare tire will last longer and be
in good shape in case you need it again.
Notice:When the compact spare is installed,
do not take your vehicle through an automatic
car wash with guide rails. The compact
spare can get caught on the rails. That can
damage the tire and wheel, and maybe
other parts of your vehicle.
Do not use your compact spare on other vehicles.
And do not mix your compact spare tire or
wheel with other wheels or tires. They will not t.
Keep your spare tire and its wheel together.
Notice:Tire chains will not t your compact
spare. Using them can damage your vehicle
and can damage the chains too. Do not use
tire chains on your compact spare.
420

Full-Size Spare Tire
Your vehicle may have a full-size spare tire,
which, when new, was fully inated. A spare
tire may lose air over time, so check its ination
pressure regularly. SeeInation - Tire Pressure
on page 384andLoading Your Vehicle on
page 293for information regarding proper tire
ination and loading your vehicle. For instruction
on how to remove, install, or store a spare tire,
seeRemoving the Flat Tire and Installing the
Spare Tire on page 404andStoring a Flat
or Spare Tire and Tools on page 416.
Your vehicle may have a different size spare tire
than the road tires originally installed on your
vehicle. This spare was developed for use on
your vehicle, so it is alright to drive on it. If your
vehicle has four-wheel drive and the different
size spare tire is installed, keep the vehicle
in two-wheel drive.Notice:If your vehicle has four-wheel drive
and the different size spare tire is installed
on your vehicle, do not drive in four-wheel
drive until you can have your at tire repaired
and/or replaced. You could damage your
vehicle, and the repair costs would not
be covered by your warranty. Never use
four-wheel drive when the different size
spare tire is installed on your vehicle.
After installing the spare tire on your vehicle,
you should stop as soon as possible and make
sure the spare is correctly inated. The spare
tire is made to perform well at speeds up to
62 mph (100 km/h) for distances up to 500 miles
(804 km). For heavy payloads or towing, and
for low traction or four-wheel-drive conditions,
repair or replace the full-size tire. Have the
damaged or at road tire repaired or replaced
as soon as you can and installed back onto
your vehicle. This way, the spare tire will be
available in case you need it again.
Do not mix tires and wheels of different sizes,
because they will not t. Keep your spare tire
and its wheel together.
421