lock GMC SIERRA DENALI 2004 Manual Online

Removing the Flat Tire and Installing
the Spare Tire
Use the following pictures and instructions to remove
the ¯at tire and raise the vehicle.
The tools you'll be using include the bottle jack (A), the
wheel blocks (B), the jack handle (C), the jack handle
extensions (D), and the wheel wrench (E).1. Remove the center cap by placing the chisel end of
the wheel wrench in the slot on the wheel and
gently prying the cap out.
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2. Use the wheel wrench to loosen all the wheel
nuts. Turn the wheel wrench counterclockwise
to loosen the wheel nuts. Don't remove the
wheel nuts yet.A:Front Location
B:Rear Location
Jack Positions (overall view)
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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 to tighten
the nuts until the
wheel is held against
the hub.
7. Turn the wheel wrench counterclockwise to lower
the vehicle. Lower the jack completely.
Front Position
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8. Tighten the nuts ®rmly
in a crisscross
sequence as shown by
turning the wheel
wrench clockwise.
Rear Position
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Storing a Flat or Spare Tire, Jack
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.
Return the bottle jack, wheel blocks, wheel wrench and
jack extensions to their location under the passenger's
side second row seat.A. Wing Nut
B. Wheel Blocks
C. Retaining Bracket
and Wingnut
D. Gloves
E. Wheel Wrench and
ExtensionsF. Storage Bag
G. Mounting Bracket
H. Bottle Jack
I. Retaining Hook
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To store the jack and jack tools, do the following:
1. Put the jack tools and gloves in the tool bag and
place it in the retaining bracket. Tighten down with
the wing nut.
2. Assemble the wheel blocks and bottle jack together
with the wing nut and retaining hook.
3. Position the jack in the mounting bracket. Be sure
to position the holes in the base of the jack onto
the pin in the mounting bracket.
Store the tire under the rear of the vehicle in the
spare tire carrier. Use the art and text following to
help you:
A. Spare Tire
(Valve Stem
Pointed Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire Retainer
E. Hoist Shaft
F. Hoist End of
Extension ToolG. Hoist Shaft
Access Hole
H. Wheel Wrench
I. Jack Handle
Extensions
J. Hoist Lock
(If Equipped)
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4. Insert the hoist end (F)
through the hole (G) in
the rear bumper
and into the hoist
shaft.
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.A. Push and Pull
B. Rotate Tire
7. 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 to tighten the cable.
Reinstall the spare tire lock (if equipped).
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Secondary Latch System
Your vehicle has an underbody mounted tire hoist
assembly equipped with a secondary latch system. It's
designed to stop the spare tire from suddenly falling
off your vehicle. For the secondary latch to work,
the spare must be installed with the valve stem pointing
down. See ªStoring a Flat or Spare Tire, Jack and
Toolsº earlier in this section.
{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 below.
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.
2. If the cable is not visible proceed to Step 6.
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 wrench
counterclockwise three or four turns.
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4. Repeat this procedure at least two times. If the
spare tire lowers to the ground, continue with
Step 5 of ªRemoving the Spare Tire and Toolsº
earlier in this section.
5. Turn the wrench counterclockwise until
approximately six 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 on the wheel
blocks, 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 towards the front of the
rear bumper. Position the center lift point of the jack
under the center of the spare tire.
9. Turn the wrench clockwise to raise the jack until it
lifts the end ®tting.
10. Continue raising the jack until the spare tire stops
moving upward and is held ®rmly in place. The
secondary latch has released and the spare tire is
balancing on the jack.11. 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.
{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 the spare.
12. Disconnect the jack handle from the jack and
carefully remove the jack. 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 handle, extension and wheel wrench into
the hoist shaft hole in the bumper and turn
the wheel wrench counterclockwise to lower the
spare the rest of the way.
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