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312STARTING AND OPERATING
(Continued)
ENGINE RUNAWAY — DIESEL ENGINE
Diesel engine runaway is a rare condition
affecting diesel engines, where the engine
consumes its own lubrication oil and runs at
higher and higher RPM until it overspeeds to a
point where it destroys itself due to either
mechanical failure or engine seizure through
lack of lubrication.
REFUELING THE VEHICLE — GAS ENGINE
The fuel filler cap (gas cap) is located behind the
fuel filler door, on the left side of the vehicle.
Open the fuel door and remove the fuel filler cap
by turning it counter-clockwise.
Fuel Filler Cap
NOTE:
When removing the fuel filler cap, lay the cap
tether in the hook, located on the fuel filler door.
WARNING!
In case of engine runaway due to flammable
fumes from fuel spills or turbocharger oil
leaks being sucked into the engine, do the
following to help avoid personal injury and/or
vehicle damage:
1. Turn the ignition switch to the OFF position.
2. Using a CO2 or dry chemical type fire
extinguisher, direct the spray from the fire
extinguisher into the grille on the driver side
so that the spray enters the engine air intake.
The inlet for the engine air intake is located
behind the drivers side headlamp and
receives air through the grille.
WARNING!
Never have any smoking materials lit in or
near the vehicle when the gas cap is
removed or the tank is being filled.
Never add fuel to the vehicle when the
engine is running.
A fire may result if gasoline is pumped into
a portable container that is inside of a
vehicle. You could be burned. Always place
gas containers on the ground while filling.
CAUTION!
Damage to the fuel system or emissions
control system could result from using an
improper fuel tank filler tube cap.
A poorly fitting fuel filler cap could let impu -
rities into the fuel system.
A poorly fitting fuel filler cap may cause the
“Malfunction Indicator Light (MIL)” to turn
on.
To avoid fuel spillage and overfilling, do not
“top off” the fuel tank after filling. When the
fuel nozzle “clicks” or shuts off, the fuel
tank is full.
WARNING! (Continued)
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IN CASE OF EMERGENCY343
NOTE:
If your vehicle is equipped with an air suspen -
sion system, there is a feature which allows the
automatic leveling to be disabled to assist with
changing a tire.
This feature can be activated through the Ucon -
nect system.
Refer to “Uconnect Settings” in “Multimedia”
for further information.
Jack Location
The jack and jack tools are stored under the
front passenger seat.
Removal Of Jack And Tools
To access the jack and jack tools, you must
remove the plastic access cover located on the
side of the front passenger’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
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.
Wing Bolt/Jack And Tools
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.
WARNING! (Continued)
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344IN CASE OF EMERGENCY
(Continued)
Remove the jack and tools from the bracket
assembly. Turn the jack turn-screw counter-
clockwise to release jack from bracket
assembly.
Jack And Tools Bracket AssemblyJacking Tools
There are two ways to assemble the tools:
Assembled For Spare Tire Lowering/Raising
Assembled For Spare Tire Lowering/Raising
Assembled For Jack Operation
Assembled For Jack Operation
1 — Lug Wrench
2 — Extension 2
3 — Extension 3
4 — Extension 4
CAUTION!
The lug wrench can only be attached to
extension two (2).
When attaching the tool to the winch mech -
anism be sure the large flared end opening
on extension four (4) is positioned correctly
over the winch mechanism adjusting nut.
Damage to the lug wrench, extensions and
winch mechanism may occur from
improper tool assembly.
1 — Lug Wrench
2 — Extension 2
3 — Extension 3
4 — Extension 4
5 — Jack Driver
CAUTION! (Continued)
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IN CASE OF EMERGENCY345
Removing The Spare Tire
1. Remove the spare tire before attempting to
jack up the truck. Attach the lug wrench to
the extension tubes with the curved angle
facing away from the vehicle. Insert the
extension tube through the access hole
between the lower tailgate and the top of
the bumper and into the winch mechanism
tube.
Winch Mechanism Tube
Inserting The Extension Tubes Into The Access Hole
2. Rotate the lug wrench handle counterclock -
wise until the spare tire is on the ground
with enough cable slack to allow you to pull
it out from under the vehicle.
Rotating The Lug Wrench Handle
3. Pull the spare tire out from under the vehicle to gain access to the spare tire
retainer.
Pulling The Spare Tire Out
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.
6
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IN CASE OF EMERGENCY347
(Continued)
Jacking Instructions
Jack Warning Label Lug Wrench Adapter Shown In Jack And Tools Assembly
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.
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 Flashers.
Apply the parking brake firmly and set the
transmission in PARK.
Block the wheel diagonally opposite the
wheel to be raised.
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.
If working on or near a roadway, be
extremely careful of motor traffic.
To assure that spare tires, flat or inflated,
are securely stowed, spares must be
stowed with the valve stem facing the
ground.
WARNING! (Continued)
CAUTION!
Do not attempt to raise the vehicle by jacking
on locations other than those indicated in the
Jacking Instructions for this vehicle.
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IN CASE OF EMERGENCY349
under the axle between the spring and the
shock absorber with the extension tubes ex -
tending to the rear.
Rear Lifting Point
Rear Jacking Location
Connect the extension tubes and lug
wrench. NOTE:
If the bottle jack will not lower by turning the dial
(thumbwheel) by hand, it may be necessary to
use the jack driver in order to lower the jack.
4. By rotating the lug wrench clockwise, raise
the vehicle until the wheel just clears the
surface.
5. Remove the lug nuts and pull the wheel off. On Single Rear Wheel (SRW) trucks, install
the spare wheel and lug 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
assembly with a flat face. Lightly tighten the
lug nuts. To avoid the risk of forcing the
vehicle off the jack, do not fully tighten the
lug nuts until the vehicle has been lowered.
Rear Inner Wheel Proper Placement (Dual Rear Wheel Equipped)
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.
WARNING!
Raising the vehicle higher than necessary can
make the vehicle less stable. It could slip off
the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
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IN CASE OF EMERGENCY351
2. Lift the spare tire with one hand to give
clearance to tilt the retainer at the end of
the cable and position it properly across the
wheel opening.
Pushing The Retainer Through The Center Of The Wheel And Positioning It
3. Attach the lug wrench to the extension
tubes with the curved angle facing away
from the vehicle. Insert the extensions
through the access hole between the lower
tailgate and the top of the bumper and into
the winch mechanism tube.
Lug Wrench And Extension Tubes Assembled And In Position
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
overtightened. Push against the tire several
times to ensure it is firmly in place.
Rotating The Lug Wrench Handle
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 recom-
mended and can damage the winch.
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352IN CASE OF EMERGENCY
Reinstalling The Jack And Tools
1. Tighten the jack all the way down by
turning the jack turn-screw counterclock-
wise 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.
Jack And Tools 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 Hold Down Fastener
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.
Wing Bolt/Jack And Tools
Hub Caps/Wheel Covers — If Equipped
The hub caps must be removed before raising
the vehicle off the ground.
CAUTION!
Use extreme caution when removing the front
and rear wheel covers. Damage can occur to
the center cap and/or the wheel if
screwdriver type tools are used. A pulling
motion, not a pry off motion, is recommended
to remove the caps.
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