
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
334 Vehicle Care
Traction
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
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
conditions on a specified indoor
laboratory test wheel. Sustained
high temperature can cause the
material of the tire to degenerate
and reduce tire life, and
excessive temperature can lead
to sudden tire failure. The grade
Ccorrespondstoalevelof
performance which all
passenger car tires must meet
under the Federal Motor Safety
Standard No. 109. Grades B and
Arepresenthigherlevelsof
performance on the laboratory
test wheel than the minimum
required by law. Warning: The
temperature grade for this tire is
established for a tire that is
properly inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or in
combination, can cause heat
buildup and possible tire failure.
Wheel Alignment and Tire
Balance
The tires and wheels were alignedand balanced at the factory toprovide the longest tire life and bestoverall performance. Adjustments towheel alignment and tire balancingare not necessary on a regularbasis. Consider an alignment checkif there is unusual tire wear or thevehicle is significantly pulling to oneside or the other. Some slight pull tothe left or right, depending on thecrown of the road and/or other roadsurface variations such as troughsor ruts, is normal. If the vehicle isvibrating when driving on a smoothroad, the tires and wheels may needto be rebalanced. See your dealerfor proper diagnosis.
Wheel Replacement
Replace any wheel that is bent,cracked, or badly rusted orcorroded. If wheel nuts keep comingloose, the wheel, wheel bolts, andwheel nuts should be replaced.If the wheel leaks air, replace it.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
336 Vehicle Care
Warning (Continued)
the device if it is contacting the
vehicle, and do not spin the
vehicle's wheels.
If you do find traction devices that
will fit, install them on the rear
tires.
Caution
If the vehicle has a tire size other
than 255/65R17 AT, 265/60R18,
265/65R17 or 265/70R16, use tire
chains only where legal and only
when you must. Use chains that
are the proper size for the 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. Drive
slowly and follow the chain
manufacturer's instructions. If you
can hear the chains contacting
(Continued)
Caution (Continued)
the vehicle, stop and retighten
them. If the contact continues,
slow down until it stops. Driving
too fast or spinning the wheels
with chains on will damage the
vehicle.
If a Tire Goes Flat
It is unusual for a tire to blowoutwhile driving, especially if the tiresare maintained properly. If air goesout of a tire, it is much more likely toleak out slowly. But if there ever is ablowout, here are a few tips aboutwhat to expect and what to do:
If a front tire fails, the flat tirecreates a drag that pulls the vehicletoward that side. Take your foot offthe accelerator pedal and grip thesteering wheel firmly. Steer tomaintain lane position, and thengently brake to a stop, well off theroad, if possible.
Arearblowout,particularlyonacurve, acts much like a skid andmay require the same correction asused in a skid. Stop pressing theaccelerator pedal and steer tostraighten the vehicle. It may bevery bumpy and noisy. Gently braketo a stop, well off the road,if possible.
{Warning
Driving on a flat tire will cause
permanent damage to the tire.
Re-inflating a tire after it has been
driven on while severely
underinflated or flat may cause a
blowout and a serious crash.
Never attempt to re-inflate a tire
that has been driven on while
severely underinflated or flat.
Have your dealer or an authorized
tire service center repair or
replace the flat tire as soon as
possible.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 339
3. Turn the knob on the jack (1)counterclockwise to lower thejack head to release the jackfrom its holder.
4. Turn the wing nut (2)counterclockwise to remove thejack and wheel blocks.
5. Turn the wing nut (3)counterclockwise to remove thetool bag.
Use the jack handle extensions andthe wheel wrench to remove theunderbody-mounted spare tire.
1. Spare Tire (Valve StemPointed Down)
2. Tire/Wheel Retainer
3. Hoist Cable
4. Hoist Assembly
5. Hoist Shaft
6. Jack Handle Extensions
7. Wheel Wrench
8. Spare Tire Lock (IfEquipped)
9. Hoist Shaft Access Hole
10. Hoist End of Extension Tool
1. Open the spare tire lock coveron the bumper.
Insert the ignition key, turn, andpull straight out to remove thespare tire lock (8), if equipped.
2. Assemble the wheel wrench (7)and the two jack handleextensions (6), as shown.
3. Insert the hoist end (openend) (10) of the extensionthrough the hole (9) in the rearbumper.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
340 Vehicle Care
Do not use the chiseled end ofthe wheel wrench.
Be sure the hoist end of theextension (10) connects to thehoist shaft. The ribbed squareend of the extension is used tolower the spare tire.
4. Turn the wheel wrenchcounterclockwise to lower thespare tire to the ground.Continue to turn the wheelwrench until the spare tire canbe pulled out from under thevehicle.
5. Pull the spare tire out fromunder the vehicle.
6. Tilt the tire toward the vehiclewith some slack in the cable toaccess the tire/wheel retainer.
Tilt the retainer and pull itthrough the center of the wheelalong with the cable andspring.
7. Put the spare tire near theflat tire.
Removing the Flat Tire and
Installing the Spare Tire
Use the following pictures andinstructions to remove the flat tireand raise the vehicle.
1. Jack
2. Wheel Blocks
3. Jack Handle
4. Jack Handle Extensions
5. Wheel Wrench
1. Do a safety check beforeproceeding. SeeIf a Tire GoesFlat0336.
2. If the wheel has a center capthat covers the lug nuts, placethe chisel end of the wheelwrench in each of the slots inthe cap, and gently pry it out.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
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13. Tighten the nuts firmly in acrisscross sequence, asshown, by turning the wheelwrench clockwise.
When reinstalling the regular wheeland tire, also reinstall the centercap. Place the cap on the wheeland push it into place until it seats.The cap may only go on one way.Be sure to line up any tabs on thecenter cap with correspondingindentations on the wheel.
Storing a Flat or Spare Tire
and Tools
{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.
Caution
Storing an aluminum wheel with a
flat tire under your vehicle for an
extended period of time or with
the valve stem pointing up can
damage the wheel. Always stow
the wheel with the valve stem
pointing down and have the
wheel/tire repaired as soon as
possible.
Caution
The tire hoist can be damaged if
there is no tension on the cable
when using it. To have the
necessary tension, the spare or
road tire and wheel assembly
must be installed on the tire hoist
to use it.
Store the tire under the rear of thevehicle in the spare tire carrier.
1. Spare Tire (Valve StemPointed Down)
2. Tire/Wheel Retainer
3. Hoist Cable
4. Hoist Assembly
5. Hoist Shaft
6. Jack Handle Extensions
7. Wheel Wrench
8. Spare Tire Lock (IfEquipped)
9. Hoist Shaft Access Hole
10. Hoist End of Extension Tool
1. Put the tire on the ground atthe rear of the vehicle with thevalve stem pointed down, andto the rear.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
346 Vehicle Care
and then try to turn the tire.If the tire moves, use the wheelwrench to tighten the cable.
8. Reinstall the spare tire lock,if the vehicle has one.
To s t o r e t h e j a c k a n d t o o l s , r e v e r s ethe steps for removing them.
1. Wheel Wrench
2. Jack Handle
3. Jack Handle Extensions
4. Wing Nut
For extended cab models, be sureto replace the wheel wrench (1),jack handle (2), and two jack handleextensions (3) in the bag, as shown,so it can be properly stored in thestorage compartment.
Be sure to fully tighten the wingnut (4) so the tool bag cover can beproperly and securely closed.
Compact Spare Tire
{Warning
Driving with more than one
compact spare tire at a time could
result in loss of braking and
handling. This could lead to a
crash and you or others could be
injured. Use only one compact
spare tire at a time.
If this vehicle has a compact sparetire, it was fully inflated when new;however, it can lose air over time.Check the inflation pressureregularly. It should be 420 kPa(60 psi).
Stop as soon as possible and checkthat the spare tire is correctlyinflated after being installed on thevehicle. The compact spare tire isdesigned for temporary use only.The vehicle will perform differentlywith the spare tire installed and it is
recommended that the vehiclespeed be limited to 80 km/h(50 mph). To conserve the tread ofthe spare tire, have the standard tirerepaired or replaced as soon asconvenient and return the spare tireto the storage area.
When using a compact spare tire,the AWD (if equipped), ABS, andTraction Control systems mayengage until the spare tire isrecognized by the vehicle,especially on slippery roads. Adjustdriving to reduce possiblewheel slip.
Caution
When the compact spare is
installed, do not take the vehicle
through an automatic car wash
with guide rails. The compact
spare can get caught on the rails
which can damage the tire, wheel,
and other parts of the vehicle.
Do not use the compact spare onother vehicles.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 347
Do not mix the compact spare tire orwheel with other wheels or tires.They will not fit. Keep the spare tireand its wheel together.
Caution
Tire chains will not fit the compact
spare. Using them can damage
the vehicle and the chains. Do not
use tire chains on the compact
spare.
Caution
If the vehicle has four-wheel drive
and a different size spare tire is
installed, do not drive in
four-wheel drive until the flat tire
is repaired and/or replaced. The
vehicle could be damaged and
the repairs would not be covered
by the warranty. Never use
four-wheel drive when a different
size spare tire is installed on the
vehicle.
Full-Size Spare Tire
If this vehicle came with a full-sizespare tire, it was fully inflated whennew, however, it can lose air overtime. Check the inflation pressureregularly. SeeTire Pressure0323andVehicle Load Limits0226.Forinstructions on how to remove,install, or store a spare tire, seeTireChanging0338.
If equipped with a temporary usefull-size spare tire, it is indicated onthe tire sidewall. SeeTire SidewallLabeling0318.Thissparetireshould not be driven on over11 2 k m / h ( 7 0 m p h ) , o r 8 8 k m / h(55 mph) when pulling a trailer, atthe proper inflation pressure. Repairand replace the road tire as soon asit is convenient, and stow the sparetire for future use.
Caution
If the vehicle has four-wheel drive
and a different size spare tire is
installed, do not drive in
(Continued)
Caution (Continued)
four-wheel drive until the flat tire
is repaired and/or replaced. The
vehicle could be damaged and
the repairs would not be covered
by the warranty. Never use
four-wheel drive when a different
size spare tire is installed on the
vehicle.
The vehicle may have a differentsize spare tire than the road tiresoriginally installed on the vehicle.This spare tire was developed foruse on this vehicle, so it is all rightto drive on it. If the vehicle hasfour-wheel drive and a different sizespare tire is installed, drive only intwo-wheel drive.
After installing the spare tire on thevehicle, stop as soon as possibleand check that the spare tire iscorrectly inflated.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 363
dirt that can scratch the surface.Then gently clean by rubbing with amicrofiber cloth. Never use windowcleaners or solvents. Periodicallyhand wash the microfiber clothseparately, using mild soap. Do notuse bleach or fabric softener. Rinsethoroughly and air dry beforenext use.
Caution
Do not attach a device with a
suction cup to the display. This
may cause damage and would
not be covered by the vehicle
warranty.
Instrument Panel, Leather,
Vinyl, Other Plastic Surfaces,
Low Gloss Paint Surfaces and
Natural Open Pore Wood
Surfaces
Use a soft microfiber clothdampened with water to removedust and loose dirt. For a morethorough cleaning, use a softmicrofiber cloth dampened with amild soap solution.
Caution
Soaking or saturating leather,
especially perforated leather, as
well as other interior surfaces,
may cause permanent damage.
Wipe excess moisture from these
surfaces after cleaning and allow
them to dry naturally. Never use
heat, steam, or spot removers. Do
not use cleaners that contain
silicone or wax-based products.
Cleaners containing these
solvents can permanently change
the appearance and feel of
leather or soft trim, and are not
recommended.
Do not use cleaners that increasegloss, especially on the instrumentpanel. Reflected glare can decreasevisibility through the windshieldunder certain conditions.
Caution
Use of air fresheners may cause
permanent damage to plastics
and painted surfaces. If an air
freshener comes in contact with
any plastic or painted surface in
the vehicle, blot immediately and
clean with a soft cloth dampened
with a mild soap solution.
Damage caused by air fresheners
would not be covered by the
vehicle warranty.
Care of Safety Belts
Keep belts clean and dry.
{Warning
Do not bleach or dye safety belt
webbing. It may severely weaken
the webbing. In a crash, they
might not be able to provide
adequate protection. Clean and
rinse safety belt webbing only
with mild soap and lukewarm
water. Allow the webbing to dry.