2023 RAM CHASSIS CAB wheel

332IN CASE OF EMERGENCY
Dual Rear Wheels
Slots in the wheels will assist in properly orienting
the inner and outer wheels. Align these slots when
assembling the wheels for best access to the tire
valve on the inner wheel. The tires of both dual
wheels must be completely off the ground when
tightening to ensure wheel centering and
maximum wheel clamping.
Dual wheel models require a special heavy-duty lug
nut tightening adapter (included with the vehicle)
to correctly 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 (if equipped) 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 instal -
lations must also be observed.
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 Ú page 411.
Wheel Nuts
All wheel nuts should be tightened occasionally to
eliminate the possibility of wheel studs being
sheared or the bolt holes in the wheels becoming elongated. This is especially important during the
first few hundred miles/kilometers of operation to
allow the wheel nuts to become properly set. All
wheel nuts should first be firmly seated against the
wheel. The wheel nuts should then be tightened to
recommended torque. Tighten the wheel nuts to
final torque in increments. Progress around the
bolt circle, tightening the wheel nut opposite to the
wheel nut just previously tightened until final
torque is achieved Ú
page 411.
TO STOW THE FLAT OR SPARE —
I
F EQUIPPED
Refer to Upfitters Body Builder’s Guide for
information on stowing your spare tire (if
equipped).
HUB CAPS/WHEEL COVERS —
I
F EQUIPPED
The hub caps must be removed before raising the
vehicle off the ground. For 3500 Single Rear-Wheel (SRW) models, use
the flat end of the lug wrench to hook and pull off
the hub cap. Find the opening in the hub cap,
insert the lug wrench, and pull off the cap. If you
need to pry against the wheel, protect the wheel
surface.

Lug Wrench Insertion Location — Hub Cap

On 3500 models with Dual Rear-Wheels (DRW),
you must first remove the hub caps—use the
procedure noted for the single rear wheel. For the
wheel covers (wheel skins), insert the flat end of
the lug wrench between the outer edge of the
wheel cover and the wheel. Pry against the wheel
to remove the wheel cover. Repeat this procedure
around the wheel until the cover pops off.
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.

23_DPF_OM_EN_USC_t.book Page 332

IN CASE OF EMERGENCY333

Lug Wrench Insertion Location — Wheel Cover

Replace the wheel covers using a rubber mallet to
ease the installation. Align the wheel cover vent
holes to the wheel vent holes. Tap on the wheel
cover as needed to firmly seat it evenly around the
wheel.
JUMP STARTING
If your vehicle has a discharged battery, it can be
jump started using a set of jumper cables and a
battery in another vehicle, or by using a portable
battery booster pack. Jump starting can be
dangerous if done improperly, so please follow the
procedures in this section carefully.
NOTE:When using a portable battery booster pack, follow
the manufacturer's operating instructions and
precautions.
PREPARATIONS FOR JUMP START
The battery in your vehicle is located on the left
hand side of the engine compartment, behind the
left headlight assembly.
Battery Location

If you have a diesel engine, you may have two
batteries, however jump start off the driver side
battery.
If equipped, the positive battery post may be
covered with a red protective cap. Lift up on the
cap to gain access to the positive battery post. Do
not jump off fuses. Only jump directly off the
positive post which has a positive (+) symbol on or
around the post.
CAUTION!
Use a pulling motion to remove the hub cap.
Do not use a twisting motion when removing
the hub cap, damage to the hub cap; finish
may occur.
The rear hub caps on the dual rear wheel has
two pull off notches. Make sure that the hook
of the jack handle driver is located squarely in
the cap notch before attempting to pull off.
WARNING!
Do not attempt jump starting if the battery is
frozen. It could rupture or explode and cause
personal injury.
CAUTION!
Do not use a portable battery booster pack or
any other booster source with a system voltage
greater than 12 Volts or damage to the battery,
starter motor, alternator or electrical system may
occur.
7

23_DPF_OM_EN_USC_t.book Page 333

336IN CASE OF EMERGENCY
GEAR SELECTOR OVERRIDE
6–SPEED TRANSMISSION —
I
F EQUIPPED
In order to move the vehicle in cases where the
transmission will not shift out of PARK (P) (such as
a depleted battery), a Manual Park Release is
available.

1. Turn the engine OFF.

2. Firmly apply the parking brake.
3. Tilt the steering wheel to the full up position.
4. Press and maintain firm pressure on the brake
pedal. 5. Insert a screwdriver or similar tool into the
access port (ringed circle) on the bottom of the
steering column, and push and hold the
override release lever up.

Gear Selector Override Access Port Location
Gear Selector Override Access Port Engaging The Access Port

6. Move the gear selector to the NEUTRAL position.
7. The vehicle may then be started in NEUTRAL.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads
HOT (H), pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on HOT (H), and you hear
continuous chimes, turn the engine off
immediately and call for service.

23_DPF_OM_EN_USC_t.book Page 336

338IN CASE OF EMERGENCY
To Reset The Manual Park Release:

1. Push the locking tab to the right, to unlock the lever.

2. Rotate the Manual Park Release lever forward to its original position, until the locking tab
snaps into place to secure the lever.
3. Pull gently on the tether strap to confirm that the lever is locked in its stowed position.

Manual Park Release Tether In Stowed Position

4. Reinstall the access cover.
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand, or
snow, it can often be moved using a rocking
motion. Turn the steering wheel right and left to
clear the area around the front wheels. Then shift
back and forth between DRIVE (D) and REVERSE
(R), while gently pressing the accelerator. Use the least amount of accelerator pedal pressure that
will maintain the rocking motion, without spinning
the wheels or racing the engine.
NOTE:
For trucks equipped with an 8–speed transmis
-
sion, shifts between DRIVE and REVERSE can
only be achieved at wheel speeds of 5 mph
(8 km/h) or less. Whenever the transmission
remains in NEUTRAL (N) for more than two
seconds, you must press the brake pedal to
engage DRIVE or REVERSE.
Push the ESC OFF button, to place the Electronic
Stability Control (ESC) system in “Partial Off”
mode, before rocking the vehicle Ú page 271.
Once the vehicle has been freed, push the ESC
OFF button again to restore ESC On mode.
WARNING!
Fast spinning tires can be dangerous. Forces
generated by excessive wheel speeds may
cause damage, or even failure, of the axle and
tires. A tire could explode and injure someone.
Do not spin your vehicle's wheels faster than
30 mph (48 km/h) or for longer than 30
seconds continuously without stopping when
you are stuck and do not let anyone near a
spinning wheel, no matter what the speed.
CAUTION!
Racing the engine or spinning the wheels may
lead to transmission overheating and failure.
Allow the engine to idle with the transmission
in NEUTRAL for at least one minute after every
five rocking-motion cycles. This will minimize
overheating and reduce the risk of transmis -
sion failure during prolonged efforts to free a
stuck vehicle.
When “rocking” a stuck vehicle by shifting
between DRIVE and REVERSE, do not spin the
wheels faster than 15 mph (24 km/h), or
drivetrain damage may result.
Revving the engine or spinning the wheels too
fast may lead to transmission overheating and
failure. It can also damage the tires. Do not
spin the wheels above 30 mph (48 km/h)
while in gear (no transmission shifting occur -
ring).

23_DPF_OM_EN_USC_t.book Page 338

IN CASE OF EMERGENCY339
TOWING A DISABLED VEHICLE
This section describes procedures for towing a disabled vehicle using a commercial towing service. If the transmission and drivetrain are operable, disabled
vehicles may also be towed as described Ú page 195.
NOTE:When towing your vehicle, always follow applicable state and provincial laws. Contact state and provincial Highway Safety offices for additional details.Towing Condition
Wheels OFF The Ground 2WD Models4WD Models
Flat Tow NONEIf transmission is operable:

• Transmission in NEUTRAL
• 30 mph (48 km/h) max speed
• 15 miles (24 km) max distance (six
speed transmission)
• 30 miles (48 km) max distance
(eight speed transmission) Detailed instructions
Ú page 195
• Auto Transmission in PARK
• Transfer Case in NEUTRAL
• Tow in forward direction
Wheel Lift Or Dolly Tow Front
NOT ALLOWED
Rear OKNOT ALLOWED
Flatbed ALLBEST METHODBEST METHOD7

23_DPF_OM_EN_USC_t.book Page 339

340IN CASE OF EMERGENCY
(Continued)
Proper towing or lifting equipment is required to
prevent damage to your vehicle. Use only tow bars
and other equipment designed for this purpose,
following equipment manufacturer’s instructions.
Use of safety chains is mandatory. Attach a tow bar
or other towing device to main structural members
of the vehicle, not to fascia/bumpers or associated
brackets. State and local laws regarding vehicles
under tow must be observed.
If you must use the accessories (wipers,
defrosters, etc.) while being towed, the ignition
must be in the ON/RUN mode, not the ACC mode.
If the key fob is unavailable or the vehicle's battery
is discharged, Ú
page 337.
TWO-WHEEL DRIVE MODELS
FCA US LLC recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
If flatbed equipment is not available, and the
transmission is operable, the vehicle may be towed
(with the rear wheels on the ground) under the
following conditions:
The transmission must be in NEUTRAL
Ú page 337.
The towing speed must not exceed 30 mph
(48 km/h).
The towing distance must not exceed 15 miles
(24 km) for 6–speed transmission, or 30 miles
(48 km) for 8–speed transmission.
If the transmission is not operable, or the vehicle
must be towed faster than 30 mph (48 km/h) or
farther than 15 miles (24 km) for 6–speed
transmission, or 30 miles (48 km) for 8–speed
transmission, tow with the rear wheels OFF the
ground. Acceptable methods are to tow the vehicle
on a flatbed, or with the front wheels raised and
the rear wheels on a towing dolly, or (when using a
suitable steering wheel stabilizer to hold the front
wheels in the straight position) with rear wheels
raised and the front wheels ON the ground.
FOUR-WHEEL DRIVE MODELS
FCA US LLC recommends towing with all wheels
OFF the ground. Acceptable methods are to tow
the vehicle on a flatbed or with one end of vehicle
raised and the opposite end on a towing dolly.
If flatbed equipment is not available, and the
transfer case is operable, the vehicle may be
towed (in the forward direction, with ALL wheels on
the ground), IF the transfer case is in NEUTRAL and
the transmission is in PARK Ú page 195.
CAUTION!
Do not use sling type equipment when towing.
Vehicle damage may occur.
When securing the vehicle to a flatbed truck,
do not attach to front or rear suspension
components. Damage to your vehicle may
result from improper towing.
CAUTION!
Towing this vehicle in violation of the approved
requirements can cause severe engine and/or
transmission damage. Damage from improper
towing is not covered under the New Vehicle
Limited Warranty.
CAUTION!
Front or rear wheel lifts must not be used (if
the remaining wheels are on the ground).
Internal damage to the transmission or
transfer case will occur if a front or rear wheel
lift is used when towing.

23_DPF_OM_EN_USC_t.book Page 340

SERVICING AND MAINTENANCE347
Inspect the CV/Universal joints. X X X X X X X X X X X X X X X X X X X X Inspect the front suspension, tie
rod ends and boot seals for
cracks or leaks and all parts for
damage, wear, improper
looseness or end play; replace if
necessary. X X X X X X X X X X
Inspect the brake linings. XXXXXX
Inspect and adjust parking brake. XXXXXX
Inspect drive belt; replace as
necessary. X
XXXXX
Inspect wheel bearings. XXXX X
Additional Maintenance
Replace the cabin air filter. To be replaced every 12,000 miles (19,000 km).
Replace the engine fuel filter. X X X X X X X X X X
Replace the chassis mounted fuel
filter. X X X X X X X X X X
Mileage Or Time Passed
(Whichever Comes First):
7,500
15,000
22,500
30,000
37,500
45,000
52,500
60,000
67,500
75,000
82,500
90,000
97,500
105,000
112,500
120,000
127,500
135,000
142,500
150,000
Or Months: 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120
Or Kilometers:
12,000
24,000
36,000
48,000
60,000
72,000
84,000
96,000
108,000
120,000
132,000
144,000
156,000
168,000
180,000
192,000
204,000
216,000
228,000
240,000
8

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SERVICING AND MAINTENANCE381
F41 –10 Amp RedAct Grille Shutter / Dam *
F42 –20 Amp YellowHorn
F43 –15 Amp BlueHeated Strng Wheel *
F44 –10 Amp RedDiagnostic Port
F45 ––Spare
F46 –10 Amp RedUpfitters Relay Coils *
F47 ––Spare
F48 ––Spare
F49 –15 Amp BlueIP Cluster / CSG
F50 –20 Amp YellowAir Suspension Mod *
F51 –10 Amp RedIGN Mod / KINMod / RFHub
F52 –5 Amp TanBatt Snsr
F53 –20 Amp YellowTrlr Tow – Lt Turn/Stop
F54 –20 Amp YellowNon-Memory Adj Pedals *
F55 –10 Amp RedFwd Utility Lamps
F56 –10 Amp RedVBV
F57 –20 Amp YellowTCM / PCM / Trans PRSR SW
F58 –10 Amp RedBed Lighting
F59 ––Spare
F60 ––Spare
Cavity Cartridge Fuse Micro FuseDescription
* If Equipped
8

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