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Tighten the lug nuts/bolts in a star pattern until each
nut/bolt has been tightened twice.
After 25 miles (40 km), check the lug nut/bolt torque to be
sure that all the lug nuts/bolts are properly seated against
the wheel.WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the lug nuts fully until the vehicle has been
lowered. Failure to follow this warning may result in
personal injury.
JACKING AND TIRE CHANGING
Jacking And Tire Changing 1500 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.
(Continued)
Four And Five Lug Nuts/Bolts Torque Pattern
6
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WARNING!(Continued)
•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.
NOTE: If your vehicle is equipped with an air suspension
system, there is a feature which allows the automatic
leveling to be disabled to assist with changing a tire.
If your vehicle is equipped with a touchscreen, this feature
can be activated through the Uconnect system. Refer to
“Uconnect Settings” in “Understanding Your Instrument
Panel” for further information.
If your vehicle is not equipped with a touchscreen, this
feature can be activated through the instrument cluster
display. Refer to “Instrument Cluster Display” in “Under-
standing Your Instrument Panel” for further information.
Jack Location
The jack and jack tools are stored under the front passenger
seat.
Removal Of Jack And Tools (1500 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.
Jack Access Cover
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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.Release the tool bag straps from the jack and remove tools
from bag.
Jack And Tools (1500 Series)
Jack And Tool Bag
6
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There are two ways to assemble the tools:
Assembled For Spare Tire Lowering/RaisingCAUTION!
•The wheel wrench can only be attached to extension
3.
• When attaching the tool to the winch mechanism be
sure the large flared end opening on extension 1 is
positioned correctly over the winch mechanism ad-
justing nut.
• Damage to the wheel wrench, extensions and winch
mechanism may occur from improper tool assembly.
Assembled For Spare Tire Lowering/Raising
1 — Extension 1 3 — Extension 3
2 — Extension 2 4 — Wheel Wrench
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Assembled For Jack OperationWARNING!
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.
Assembled For Jack Operation
1 — Extension With Jack Hook 4 — Extension 4
2 — Extension 2 5 — Wheel Wrench
3 — Extension 3
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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 between
the lower tailgate and the top of the bumper and into the
winch mechanism tube. 2. Rotate the wheel wrench handle counterclockwise until
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 Hole
Rotating The Wheel Wrench Handle
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3. Pull the spare tire out from under the vehicle to gainaccess to the spare tire retainer. 4. Lift the spare tire with one hand to give clearance to tilt
the retainer at the end of the cable.
Pulling The Spare Tire OutGaining Access To The Retainer
6
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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. 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.
Pulling The Retainer Through The Center Of The Wheel
590 WHAT TO DO IN EMERGENCIES