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4. Rotate the wheel wrench handle clockwise until thewheel is drawn into place against the underside of the
vehicle. Continue to rotate until you feel the winch
mechanism slip, or click three or four times. It cannot be
overtightened. Push against the tire several times to
ensure it is firmly in place.
NOTE: The winch mechanism is designed for use with the
jack extension tube only. Use of an air wrench or other
power tools is not recommended and can damage the
winch.Reinstalling The Jack And Tools (1500 Series)
1. Tighten the jack all the way down by turning the jack turn-screw counterclockwise until the jack is snug.
2. Position the jack and tool bag. Make sure the lug wrench is under the jack near the jack turn-screw.
Rotating The Wheel Wrench HandleJack And Tool Bag
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5. Turn the wing bolt clockwise to secure to the floor pan.Reinstall the plastic cover.
WARNING!
After using the jack and tools, always reinstall them in
the original carrier and location. While driving you
may experience abrupt stopping, rapid acceleration or
sharp turns. A loose jack, tools, bracket or other objects
in the vehicle may move around with force, resulting
in serious injury.
Jacking And Tire Changing 2500 And 3500 Series
Trucks
WARNING!
•Do not attempt to change a tire on the side of the
vehicle close to moving traffic. Pull far enough off
the road to avoid the danger of being hit when
operating the jack or changing the wheel.
• Being under a jacked-up vehicle is dangerous. The
vehicle could slip off the jack and fall on you. You
could be crushed. Never put any part of your body
under a vehicle that is on a jack. If you need to get
under a raised vehicle, take it to a service center
where it can be raised on a lift.
• Never start or run the engine while the vehicle is on
a jack.
• The jack is designed to be used as a tool for changing
tires only. The jack should not be used to lift the
vehicle for service purposes. The vehicle should be
jacked on a firm level surface only. Avoid ice or
slippery areas.
Jack And Tools (1500 Series)
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Jack Location
The jack and jack tools are stored under the front passenger
seat.
Removal Of Jack And Tools (2500, 3500 Series)
To access the jack and jack tools, you must remove the
plastic access cover located on the side of the front passen-
ger ’s seat. To remove the cover, pull the front part of the
cover (closest to the front of the seat) toward you to release
a locking tab. Once the front of the cover is loose, slide the
cover toward the front of the seat until it is free from the
seat frame.Remove the jack and tools by turning the wing bolt
counterclockwise, remove the wing bolt and then slide the
assembly out from under the seat.
Jack Access Cover
Wing Bolt/Jack And Tools (2500/3500 Series)
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Remove the jack and tools from the bracket assembly. Turn
the jack-turn-screw counterclockwise to release jack from
bracket assembly.There are two ways to assemble the tools:
Assembled For Spare Tire Lowering/Raising
Jack And Tools Bracket AssemblyAssembled For Spare Tire Lowering/Raising
1 — Extension 1
3 — Extension 3
2 — Extension 2 4 — Wheel Wrench
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2. Rotate the wheel wrench handle counterclockwise untilthe spare tire is on the ground with enough cable slack
to allow you to pull it out from under the vehicle. 3. Pull the spare tire out from under the vehicle to gain
access to the spare tire retainer.
Rotating The Wheel Wrench Handle
Pulling The Spare Tire Out
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Preparations
1. Park the vehicle on a firm, level surface. Avoid ice orslippery areas.
WARNING!
Do not attempt to change a tire on the side of the
vehicle close to moving traffic, pull far enough off the
road to avoid the danger of being hit when operating
the jack or changing the wheel.
2. Turn on the Hazard Warning flasher.
3. Apply the parking brake.
4. Place the gear selector into PARK. On four-wheel drive vehicles, shift the transfer case to the 4L position.
5. Turn the ignition OFF.
Block both the front and rear of the wheel diagonally
opposite the jacking position. For example, if the right front
wheel is being changed, block the left rear wheel. NOTE:Passengers should not remain in the
vehicle when the vehicle is being jacked.
Jack Instructions (2500, 3500 Series)
WARNING!
Carefully follow these tire changing warnings to help
prevent personal injury or damage to your vehicle:
• Always park on a firm, level surface as far from the
edge of the roadway as possible before raising the
vehicle.
• Turn on the Hazard Warning flasher.
• Block the wheel diagonally opposite the wheel to be
raised.
• Set the parking brake firmly and set an automatic
transmission in PARK; a manual transmission in
REVERSE.
• Never start or run the engine with the vehicle on a
jack.
• Do not let anyone sit in the vehicle when it is on a
jack.
• Do not get under the vehicle when it is on a jack. If
you need to get under a raised vehicle, take it to a
service center where it can be raised on a lift.
• Only use the jack in the positions indicated and for
lifting this vehicle during a tire change.
(Continued)
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1. Remove the spare wheel, jack, and tools from storage.
2. Using the lug wrench, loosen, but do not remove, thewheel nuts by turning them counterclockwise one turn
while the wheel is still on the ground. Changing a
dually tire requires the lug wrench adapter.
NOTE: If your vehicle is equipped with hub caps/wheel
covers they must be removed before raising the vehicle off
the ground. Refer to ”Hub Caps/Wheel Covers — If
Equipped” in this section.
Lug Wrench Adapter
Lug Wrench Adapter And Wrench
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Connect the jack tube extension and wheel wrench.
CAUTION!
Before raising the wheel off the ground, make sure that
the jack will not damage surrounding truck parts and
adjust the jack position as required.
NOTE: If the bottle jack will not lower by turning the dial
(thumbwheel) by hand, it may be necessary to use the jack
drive tube in order to lower the jack.
4. By rotating the wheel wrench clockwise, raise the ve- hicle until the wheel just clears the surface.
WARNING!
Raising the vehicle higher than necessary can make the
vehicle unstable. It could slip off the jack and hurt
someone near it. Raise the vehicle only enough to
remove the tire.
5. Remove the wheel nuts and pull the wheel off. On single rear-wheel (SRW) trucks, install the spare wheel and
wheel nuts with the cone shaped end of the wheel nuts
toward the wheel. On 3500 dual rear-wheel models
(DRW) trucks, if the outer tire is being replaced then leave the inner wheel on the vehicle. If the inner wheel
is being replaced remove the outer wheel and replace
the inner wheel. The wheel nuts are a two-piece assem-
bly with a flat face. Lightly tighten the wheel nuts. To
avoid the risk of forcing the vehicle off the jack, do not
fully tighten the wheel nuts until the vehicle has been
lowered.
Rear Inner Wheel Proper Placement
(Dual Rear Wheel Equipped)
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