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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.
Jack And Tools (2500/3500 Series)Jack And Tools Bracket Assembly6
WHAT TO DO IN EMERGENCIES 641
Page 645 of 790
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. 3. Pull the spare tire out from under the vehicle to gain
access to the spare tire retainer.
Inserting The Jack Extension Tube Into The Access HoleRotating The Wheel Wrench Handle6
WHAT TO DO IN EMERGENCIES 643
Page 650 of 790
1. Remove the spare wheel, jack, and tools from storage.
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.
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.
Lug Wrench Adapter
648 WHAT TO DO IN EMERGENCIES
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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 vehicle until the wheel just clears the surface.
WARNING!
Raising the vehicle higher than necessary can make
the vehicle unstable and cause a collision. 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) 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.
6
WHAT TO DO IN EMERGENCIES 651
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4. Rotate the lug 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.
Wheel Wrench And Jack Extension Tube Assembled And
In Position
Rotating The Wheel Wrench Handle
6
WHAT TO DO IN EMERGENCIES 655
Page 658 of 790
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 (2500 And 3500
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 tools into bracket assembly. Make sure the lug wrench is under the jack near the
jack turn-screw. Snap tools into bracket assembly clips.
Install the jack into bracket assembly and turn the
jack-turn-screw clockwise until jack is snug into
bracket assembly. 3. Place the jack and tool bracket assembly in the storage
position holding the jack by the jack turn-screw, slip
the jack and tools under the seat so that the bottom slot
engages into the fastener on the floor.
Jack And Tools Bracket Assembly
656 WHAT TO DO IN EMERGENCIES
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NOTE:Ensure that the jack and tool bracket assembly
slides into the front hold down location.
4. Turn the wing bolt clockwise to secure to the floor pan. Reinstall the plastic cover.Hub Caps/Wheel Covers — If Equipped
The hub caps must be removed before raising the vehicle
off the ground.
Jack Hold Down FastenerJack And Tools (2500/3500 Series)6
WHAT TO DO IN EMERGENCIES 657
Page 736 of 790

10. Disconnect the wiring harness connectors from thebulb socket.
11. Replace bulb(s) as necessary.
CAUTION!
• Do not contaminate the bulb glass by touching it
with your fingers or by allowing it to contact other
oily surfaces. Shortened bulb life will result.
• Always use the correct bulb size and type for
replacement. An incorrect bulb size or type may
overheat and cause damage to the lamp, the bulb
socket, or the lamp wiring.
NOTE: There are access covers over both headlamp bulb
access holes in the quad front lamp unit housing (if
equipped). These covers MUST be reinstalled after the
bulb has been replaced.
Fog Lamps — If Equipped
1. Reach under and behind the front bumper to access the back of the front fog lamp housing.
2. Disconnect the fog lamp wiring harness connector from the fog lamp bulb.
3. Rotate the bulb counterclockwise ¼ turn to unlock the bulb from the housing.
4. Pull the bulb straight out from the housing.
CAUTION!
Do not contaminate the bulb glass by touching it
with your fingers or by allowing it to contact other
oily surfaces. Shortened bulb life will result.
734 MAINTAINING YOUR VEHICLE