Page 506 of 636

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 assembly 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. Using the wheel wrench, finish tightening the wheel
nuts using a crisscross pattern. The correct wheel nut
tightness is 130 ft lbs (177 N·m) torque (1500 Series), 135 ft
lbs (183 N·m) torque for 2500/3500 single-rear wheel
(SRW) models, and 145 ft lbs (197 N·m) for 3500 dual
rear-wheel models. If in doubt about the correct tight-
ness, have them checked with a torque wrench by your
authorized dealer or at a service station.
504 WHAT TO DO IN EMERGENCIES
Page 507 of 636

WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could injure someone in the vehicle. Al-
ways stow the jack parts and the extra tire and wheel
in the places provided.
7. Install the wheel center cap and remove the wheel
blocks. Do not install chrome or aluminum wheel center
caps on the spare wheel. This may result in cap damage.
8. Lower the jack to its fully closed position. 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. Stow the replaced tire, jack, and
tools as previously described.
9. Adjust the tire pressure when possible.
NOTE: Do not oil wheel studs. For chrome wheels, do
not substitute with chrome plated wheel nuts.
Hub Caps/Wheel Covers — If Equipped
The hub caps must be removed before raising the vehicle
off the ground.
For 2500/3500 single rear-wheel (SRW) models, use the
blade on the end of the lug wrench to pry the hub cap off.
Insert the blade end into the pry-off notch and carefully
pop off the hub cap with a back-and-forth motion.
On 3500 models with dual rear wheels (DRW), you must
first remove the hub caps. The jack handle driver has a
hook at one end that will fit in the pry off notch of the
rear hub caps. Position the hook and pull out on the
ratchet firmly. The hub cap should pop off. The wheel
skins can now be removed. For the front hub cap on 3500
models use the blade on the end of the lug wrench to pry
the caps off. The wheel skin can now be removed.
6
WHAT TO DO IN EMERGENCIES 505
Page 510 of 636
Dual wheel models require a special heavy-duty lug nut
tightening adapter (included with the vehicle) to cor-
rectly tighten the lug nuts. Also, when it is necessary to
remove and install dual rear wheels, use a proper vehicle
lifting device.
NOTE:When installing a spare tire as part of a dual rear
wheel end combination, the tire diameter of the two
individual tires must be compared. If there is a significant
difference, the larger tire should be installed in a front
location. The correct direction of rotation for dual tire
installations must also be observed. These dual rear wheels should be tightened as follows:
1. Tighten the wheel nuts in the numbered sequence to a
snug fit.
2. Retighten the wheel nuts in the same sequence to the
torques listed in the table. Go through the sequence a
Tightening Pattern
508 WHAT TO DO IN EMERGENCIES
Page 511 of 636

second time to verify that specific torque has been
achieved. Retighten to specifications at 100 miles
(160 km) and after 500 miles (800 km).
It is recommended that wheel stud nuts be kept torqued
to specifications at all times. Torque wheel stud nuts to
specifications at each lubrication interval.
To Stow The Flat Or Spare
NOTE:Vehicles equipped with aluminum wheels can-
not be stored under the vehicle because the wheel
retainer will not fit through the wheel pilot hole. Secure
the flat tire in the bed of the truck. Have the flat tire
repaired or replaced immediately.
WARNING!
A loose tire thrown forward in a collision or hard
stop could injure the occupants in the vehicle. Have
the deflated (flat) tire repaired or replaced immedi-
ately.
Turn the wheel so that the valve stem is down. Slide the
wheel retainer through the center of the wheel and
position it properly across the wheel opening.
For convenience in checking the spare tire inflation, stow
with the valve stem toward the rear of the vehicle.
Attach the wheel wrench to the extension tube. Rotate the
winch mechanism 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 be sure it is firmly in place.
6
WHAT TO DO IN EMERGENCIES 509
Page 569 of 636
Cavity CartridgeFuseMini
Fuse Description
M14 20 Amp
Yellow Back Up Camera
(Domestic Only)
M15 20 Amp
Yellow Power Seat
Module(s)/Audio
Telematics/Daytime
Running Lights
Relay/Instrument
Cluster/Transfer
Case Module
M16 10 Amp
Red Airbag Module
M19 25 Amp
Natural Automatic Shut-
down 1 and 2
M20 15 Amp
Blue Instrument Cluster
Interior Lighting
/Sw Steering
Wheel/Sw BankCavity Cartridge
FuseMini
Fuse Description
M21 20 Amp
Yellow Automatic Shut-
down 3
M22 10 Amp
Red Horns (Low/High)
– Right
M23 10 Amp
Red Horns (Low/High)
– Left
M25 20 Amp
Yellow Fuel Pump Motor/
Diesel Lift Pump –
If Equipped
M26 10 Amp
Red Spare
M27 10 Amp
Red Ignition Switch
M28 15 Amp
Blue Powertrain Control
Module
M29 10 Amp
Red Tire Pressure Moni-
tor
7
MAINTAINING YOUR VEHICLE 567
Page 618 of 636

Caps, FillerOil (Engine) ........................ 534
Power Steering ...................... 391
Radiator (Coolant Pressure) ............. 547
Car Washes ............................ 558
Carbon Monoxide Warning ...............82,447
Cargo Light ............................ 126
Cellular Phone ....................... 101,290
Center High Mounted Stop Light ............ 575
Center Lap Belts ......................... 48
Center Seat Storage Compartment ............ 174
Certification Label ....................... 453
Chart, Tire Sizing ........................ 407
Check Engine Light
(Malfunction Indicator Light) .............223,530
Checking Your Vehicle For Safety ............. 82
Checks, Safety ........................... 82
Child Restraint ........................ 67,68
Child Restraint Tether Anchors .............72,76Child Seat
............................ 68,74
Cigar Lighter ........................... 166
Cleaning Wheels ............................ 560
Climate Control ......................... 290
Clock ............................. 250,260
Cold Weather Operation ................... 310
Compact Disc (CD) Maintenance ............. 290
Compact Spare Tire ...................... 419
Compass .............................. 240
Compass Calibration ..................... 241
Compass Variance ....................... 241
Computer, Trip/Travel .................... 237
Connector UCI ........................... 274,280
Universal Consumer Interface (UCI) ....274,280
Conserving Fuel ...................... 235,237
Console, Overhead ....................... 150
Contract, Service ........................ 607
616 INDEX
Page 631 of 636

Sliding Rear WindowPower ............................ 181
Snow Chains (Tire Chains) ................. 425
Snow Plow ............................ 474
Snow Tires ............................ 427
Spare Tire .......................... 419,420
Spark Plugs ............................ 582
Speed Control (Cruise Control) .............. 134
Speedometer ........................... 211
Stabilizer/Sway Bar System ................ 344
Starting ............................. 26,309
Automatic Transmission ................ 309
Cold Weather ....................... 310
Engine Fails to Start .................. 310
Remote ............................ 26
Starting Procedures (Gas Engines) ............ 309
Steering Power .......................... 390,391
Wheel, Heated ...................... 132 Wheel, Tilt
......................... 131
Steering Wheel Audio Controls .............. 288
Steering Wheel Mounted Sound System
Controls .............................. 288
Storage Compartment, Center Seat ........... 174
Storage, Vehicle ...................... 301,569
Storing Your Vehicle ...................... 569
Sun Roof .............................. 158
Supplemental Tire Pressure Information ........ 424
Sway Control, Trailer ..................... 405
Synthetic Engine Oil ...................... 535
System, Remote Starting .................... 26
Tachometer ............................ 210
Tailgate ............................... 198
Temperature Control, Automatic (ATC) ........ 295
Temperature Gauge, Engine Coolant .......... 210
Tether Anchor, Child Restraint .............72,76
Tilt Steering Column ..................... 131
10
INDEX 629
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