2007 CHEVROLET AVALANCHE Owners Manual

When you reinstall the full-size wheel and tire, you
must also reinstall the wheel cover with attached
plastic nuts, the plastic nut caps, or the smooth
center cap.
If you are reinstalling a wheel cover with
attached plastic nuts, place it on the wheel and
tighten the nuts by hand to get them started.
Then tighten the nut caps with the wheel
wrench until they are snug. Do not overtighten
the nut caps or they may break.
If you are reinstalling plastic nut caps, tighten
the nuts by hand to get them started. Then
tighten the nut caps with the wheel wrench
until they are snug. Do not overtighten the nut
caps or they may break.
If you are reinstalling the smooth center cap,
place it on the wheel and tap it into place
until it seats ush with the wheel.
Secondary Latch System
Your vehicle has an underbody-mounted tire hoist
assembly which has a secondary latch system.
It is designed to stop the spare tire from suddenly
falling off your vehicle. For the secondary latch
to work, the spare tire must be installed with
the valve stem pointing down. SeeStoring a Flat
or Spare Tire and Tools on page 533.
{CAUTION:
Before beginning this procedure read all
the instructions. Failure to read and follow
the instructions could damage the hoist
assembly and you and others could get
hurt. Read and follow the instructions
listed next.
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To release the spare tire from the secondary latch,
do the following:
1. Check under the
vehicle to see if the
cable end is visible.
If the cable is not
visible, proceed to
Step 6.
2. If it is visible, rst try to tighten the cable by
turning the wheel wrench clockwise until you
hear two clicks or feel it skip twice. You
cannot overtighten the cable.
3. Loosen the cable by turning the wheel wrench
counterclockwise three or four turns.4. Repeat this procedure at least two times. If
the spare tire lowers to the ground, continue
with Step 5 ofRemoving the Spare Tire
and Tools on page 518.
5. If the spare tire does not lower, turn the wheel
wrench counterclockwise until approximately
6 inches (15 cm) of cable is exposed.
6. Stand the wheel blocks on their shortest ends,
with the backs facing each other.
7. Place the bottom
edge of the jack (A)
on the wheel
blocks (B),
separating them so
that the jack is
balanced securely.
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8. Attach the jack handle, extension, and wheel
wrench to the jack and place it (with the
wheel blocks) under the vehicle toward the
front of the rear bumper.9. Position the center lift point of the jack under
the center of the spare tire.
10. Turn the wheel wrench clockwise to raise the
jack until it lifts the end tting.
11. Continue raising the jack until the spare tire
stops moving upward and is held rmly in
place so that the secondary latch has released
and the spare tire is balancing on the jack.
12. Lower the jack by turning the wheel wrench
counterclockwise. Keep lowering the jack
until the spare tire slides off the jack or
is hanging by the cable.
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{CAUTION:
Someone standing too close during the
procedure could be injured by the jack. If
the spare tire does not slide off the jack
completely, make sure no one is behind
you or on either side of you as you pull
the jack out from under the spare.
13. Disconnect the jack handle from the jack and
carefully remove the jack with the other hand.
14. Use one hand to push against the spare while
rmly pulling the jack out from under the
spare tire with the other hand. If the spare tire
is hanging from the cable, insert the hoist
end of the extension, and wheel wrench into
the hoist shaft hole in the bumper and
turn the wheel wrench counterclockwise to
lower the spare tire the rest of the way.15. Tilt the tire retainer
at the end of the
cable and pull
it through the wheel
opening. Pull the
tire out from
under the vehicle.
16. Turn the wheel wrench in the hoist shaft hole
in the bumper clockwise to raise the cable
back up if the cable is hanging under
the vehicle.
Have the hoist assembly inspected as soon as
you can. You will not be able to store a spare or
at tire using the hoist assembly until it has
been replaced.
To continue changing the at tire, seeRemoving
the Flat Tire and Installing the Spare Tire on
page 522.
532

Storing a Flat or Spare Tire
and Tools
{CAUTION:
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.
Notice:Storing an aluminum wheel with a
at tire under your vehicle for an extended
period of time or with the valve stem pointing
up may damage the wheel. Always stow
the wheel with the valve stem pointing down
and have the wheel/tire repaired as soon
as possible.
Store the tire under the rear of the vehicle in the
spare tire carrier. Refer to the following graphics
and instructions to help you:A. Spare Tire/Flat
Tire (Valve Stem
Pointed Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire Retainer
E. Hoist ShaftF. Hoist End of
Extension Tool
G. Hoist Shaft
Access Hole
H. Wheel Wrench
I. Jack Handle Extension
J. Spare Tire Lock
1. Put the tire (A) on the ground at the rear of
the vehicle with the valve stem pointed down,
and to the rear.
533

2. Tilt the tire
retainer (D)
downward and
through the wheel
opening. Make
sure the retainer is
fully seated
across the underside
of the wheel.
3. Assemble the two jack handle extensions (I)
and wheel wrench (H) as shown.4. Insert the open end
of the extension (F)
through the hole
in the rear
bumper (G) (hoist
shaft access hole).
5. Raise the tire part way upward. Make sure the
retainer is seated in the wheel opening.
6. 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. You cannot overtighten the cable.
534

7. Make sure the tire is stored securely. Push,
pull (A), and then try to turn (B) the tire. If the
tire moves, use the wheel wrench to tighten
the cable.
8. Reinstall the spare tire lock.
9. Close the hoist shaft access cover.To store the tools, follow these steps:
1. Return the tools to the tool bag and place it
back in the top-box storage unit.
2. Assemble the wheel blocks and jack together
with the wing nut by reversing Step 2 under
Removing the Spare Tire and Tools on
page 518.
3. Replace the jack cover and tighten the
jack-cover wing nuts.
535

Spare Tire
Your vehicle, when new, had a fully-inated spare
tire. A spare tire may lose air over time, so check its
ination pressure regularly. SeeInation - Tire
Pressure on page 500andLoading Your Vehicle
on page 402for information regarding proper tire
ination and loading your vehicle. For instruction
on how to remove, install or store a spare tire, see
Removing the Flat Tire and Installing the Spare Tire
on page 522andStoring a Flat or Spare Tire and
Tools on page 533.
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.Your vehicle may have a different size spare tire
than the road tires originally installed on your
vehicle. This spare tire was developed for use on
your vehicle, so it is all right 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.
After installing the spare tire on your vehicle, you
should stop as soon as possible and make
sure the spare tire is correctly inated. 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. 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.
536