Page 650 of 806
4.Rotate the lug wrench handle clockwise until the wheel
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 overtight-
ened. 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.
Wheel Wrench And Jack Extension Tube Assembled And
In PositionRotating The Wheel Wrench Handle
648 WHAT TO DO IN EMERGENCIES
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WARNING!
After using the jack and tools, always reinstall them
in the original carrier and location. While driving
you may experience abrupt stopping, rapid accelera-
tion 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.
(Continued)
WARNING! (Continued)
•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 Location
The jack and jack tools are stored under the front
passenger seat.
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WHAT TO DO IN EMERGENCIES 651
Page 656 of 806
WARNING!
After using the jack and tools, always reinstall them
in the original carrier and location. While driving
you may experience abrupt stopping, rapid accelera-
tion or sharp turns. A loose jack, tools, bracket or
other objects in the vehicle may move around with
force, resulting in serious injury.
Removing The Spare Tire
1. Remove the spare tire before attempting to jack up thetruck. Attach the wheel wrench to the jack extension
tube with the curved angle facing away from the
vehicle. Insert the tube through the access hole be-
tween the lower tailgate and the top of the bumper
and into the winch mechanism tube.
Wheel Wrench And Jack Extension Tube Assembled
654 WHAT TO DO IN EMERGENCIES
Page 657 of 806
2. Rotate the wheel wrench handle counterclockwiseuntil the spare tire is on the ground with enough cable
slack to allow you to pull it out from under the vehicle.
Inserting The Jack Extension Tube Into The Access HoleRotating The Wheel Wrench Handle6
WHAT TO DO IN EMERGENCIES 655
Page 659 of 806
5. Pull the retainer through the center of the wheel.
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.Preparations
1. Park the vehicle on a firm, level surface. Avoid ice or slippery 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. Set the parking brake.
4. Place the shift lever into PARK. On four-wheel drive vehicles, shift the transfer case to the 4L position.
5. Turn the ignition OFF.
Pulling The Retainer Through The Center Of The Wheel
6
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Page 660 of 806
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.
(Continued)
658 WHAT TO DO IN EMERGENCIES
Page 662 of 806
CAUTION!
Do not attempt to raise the vehicle by jacking on
locations other than those indicated in the Jacking
Instructions for this vehicle.
1. Remove the spare wheel, jack, and tools from storage.
2. Using the lug wrench, loosen, but do not remove, the wheel 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
660 WHAT TO DO IN EMERGENCIES
Page 663 of 806
3. Placement of the jack:
4x2 Series Trucks Front Jacking Location
For 2500 and 3500 4x2 series trucks, when changing a
front wheel, place the bottle jack under the frame rail
behind the wheel. Locate the jack as far forward as
possible on the straight part of the frame.Operate the jack using the jack drive tube and the wheel
wrench. The tube extension, may be used, but is not
required.
4x4 Series Trucks Front Jacking Location
For 2500 and 3500 4x4 series trucks, when changing the
front wheel, assemble the jack drive tube to the jack and
Lug Wrench Adapter And Wrench
4x2 Front Jacking Location
6
WHAT TO DO IN EMERGENCIES 661