134STARTING AND OPERATING
Shifting Procedure
If any of the requirements to select a new transfer case
position have not been met, then the transfer case will
not shift. The position indicator light for the previous
position will remain on and the newly selected position
indicator light will continue to flash until all the require -
ments for the selected position have been met.
If all the requirements to select a new transfer case
position have been met, then the current position
indicator light will turn off and the selected position
indicator light will flash until the transfer case
completes the shift. When the shift is complete, the
position indicator light for the selected position will
stop flashing and remain on.
ACTIVE-LEVEL FOUR CORNER AIR
SUSPENSION SYSTEM — IF EQUIPPED
DESCRIPTION
The air suspension system provides full-time load-leveling
capability along with the benefit of being able to adjust
vehicle height by using the toggle switch.
Air Suspension Switch
Off-Road 2 (OR2) (Raises the vehicle approximately
2 inches [51 mm]) – This position is intended for
off-road use only where maximum ground clearance is
required. To enter OR2, push the height selector switch
up twice from the NRH position or once from the OR1
position while vehicle speed is below 20 mph
(32 km/h). While in OR2, if the vehicle speed exceeds
25 mph (40 km/h) the vehicle height will be automati -
cally lowered to OR1. Off-Road 2 may not be available
due to vehicle payload, an instrument cluster message
is displayed when this occurs
Úpage 98.
Off-Road 1 (OR1) (Raises the vehicle approximately
1 inch [26 mm]) – This position should be the primary
position for all off-road driving until Off-Road 2 (OR2) is
needed. A smoother and more comfortable ride will
result. To enter OR1, push the height selector switch up
once from the NRH position while the vehicle speed is
below 35 mph (56 km/h). When in the OR1 position, if the vehicle speed remains between 40 mph (64 km/h)
and 50 mph (80 km/h) for greater than 20 seconds or
if the vehicle speed exceeds 50 mph (80 km/h), the
vehicle will be automatically lowered to NRH.
Off-Road 1 may not be available due to vehicle
payload, an instrument cluster message is displayed
when this occurs
Úpage 98.
Normal Ride Height (NRH) – This is the standard posi -
tion of the suspension and is meant for normal driving.
Aero Height (Lowers the vehicle approximately 0.6 inch
[15 mm]) – This position provides improved aerody -
namics by lowering the vehicle. The vehicle will auto -
matically enter Automatic Aero Mode when the vehicle
speed remains between 62 mph (100 km/h) and 66 mph (106 km/h) for greater than 20 seconds or if
the vehicle speed exceeds 66 mph (106 km/h).
1 — Off-Road 2 Indicator (Customer Selectable)
2 — Off-Road 1 Indicator (Customer Selectable)
3 — Normal Ride Height Indicator (Customer Selectable)
4 — Aero Height Indicator (Customer Selectable)
5 — Entry/Exit Height Indicator (Customer Selectable)
CAUTION!
If the vehicle is in Off-Road 1 or Off-Road 2 setting, be
aware of your surroundings, you may not have the
clearance required for certain areas and vehicle
damage may occur.
23_DT_OM_EN_USC_t.book Page 134
STARTING AND OPERATING137
Aero Height– Indicator lamps 5 and 4 will be
illuminated.
Entry/Exit – Indicator lamp 5 will be illuminated.
Entry/Exit can be requested up to 33 mph (53 km/h).
If vehicle speed is reduced to, and kept below, 15 mph
(24 km/h) indicator lamp 4 will flash and indicator
lamp 5 will remain solid until Entry/Exit is achieved at
which point indicator lamp 4 will turn off.
Automatic Aero Mode – Indicator lamps 5 and 4 will be
illuminated.
Transport Mode – No indicator lamps will be illumi -
nated. Transport Mode is disabled by driving the
vehicle or disabling in the Uconnect settings.
Tire/Jack Mode – Indicator lamps 5 and 1 will be illumi -
nated. Tire/Jack Mode is disabled by driving the vehicle
or disabling in the Uconnect settings.
Wheel Alignment Mode – Indicator lamps 3, 4, and 5
will be illuminated. Wheel Alignment Mode is disabled
by driving the vehicle or disabling in the Uconnect
settings.
ACTIVE-LEVEL FOUR CORNER
AIR SUSPENSION SYSTEM
(OFF-ROAD GROUP) — IF EQUIPPED
DESCRIPTION
The air suspension system provides full-time load-leveling
capability along with the benefit of being able to adjust
vehicle height by using the toggle switch.
Rebel Air Suspension Controls
Off-Road (OR) (Raises the vehicle approximately 1 inch
[26 mm]) – This position is intended for off-roading use
only where maximum ground clearance is required. To
enter OR, push the height selector switch up once from
the NRH position while vehicle speed is below 20 mph
(32 km/h). While in OR, if the vehicle speed exceeds
25 mph (40 km/h) the vehicle height will be automati -
cally lowered to NRH. Off-Road may not be available
due to vehicle payload, an instrument cluster display
message is shown when this occurs
Úpage 98.
Normal Ride Height (NRH) – This is the standard posi -
tion of the suspension and is meant for normal driving.
Aero Height (Lowers the vehicle approximately
0.6 inches [15 mm]) – This position provides improved
aerodynamics by lowering the vehicle. The vehicle will
automatically enter Automatic Aero Mode when the
vehicle speed remains between 62 mph (100 km/h)
and 66 mph (106 km/h) for greater than 20 seconds
or if the vehicle speed exceeds 66 mph (106 km/h).
The vehicle will return to NRH from Aero Mode if the
vehicle speed remains between 30 mph (48 km/h)
and 35 mph (56 km/h) for greater than 20 seconds or
if the vehicle speed falls below 30 mph (48 km/h).
NOTE:
Automatic Aero mode will be disabled if a trailer is
detected to prevent shifting loads.
Speed thresholds for raising or lowering the vehicle
only apply if Automatic Aero Mode is enabled
through vehicle settings on your Uconnect Radio.
To enter Aero Height manually push the height
selector switch down once from NRH at any vehicle
speed. To return to NRH push the height selector
switch up once while vehicle speed is less than
56 mph (90 km/h).
Automatic Aero Mode may be disabled through
vehicle settings on your Uconnect Radio.
1 — Off-Road Indicator (Customer Selectable)
2 — Normal Ride Height Indicator (Customer Selectable)
3 — Aero Height Indicator (Customer Selectable)
4 — Entry/Exit Height Indicator (Customer Selectable)
CAUTION!
If the vehicle is in Off-Road setting, be aware of your
surroundings, you may not have the clearance required
for certain areas and vehicle damage may occur.
4
23_DT_OM_EN_USC_t.book Page 137
STARTING AND OPERATING185
BEFORE PLOWING
Check the hydraulic system for leaks and proper fluid
level.
Check the mounting bolts and nuts for proper tight -
ness.
Check the runners and cutting edge for excessive wear.
The cutting edge should be ¼ to ½ inches
(6 cm to 1.2 cm) above ground in snow plowing
position.
Check that snowplow lighting is connected and
functioning properly.
SNOWPLOW PREP PACKAGE MODEL
A
VAILABILITY
For Information about snowplow applications visit
www.ramtrucks.com or refer to the current Body Builder’s
Guide.
1. The maximum number of occupants in the truck
should not exceed one.
2. The total GVWR, Front GAWR or the Rear GAWR should never be exceeded.
3. Cargo capacity will be reduced by the addition of options or passengers, etc.
The loaded vehicle weight, including the snowplow
system, all aftermarket accessories, driver, passengers,
options, and cargo, must not exceed either the Gross
Vehicle Weight (GVWR) or Gross Axle Weight (GAWR)
ratings. These weights are specified on the Safety Compliance Certification Label on the driver's side door
opening.
NOTE:Detach the snowplow when transporting passengers.
Vehicle front end wheel alignment was set to
specifications at the factory without consideration for the
weight of the plow. Front end toe-in should be checked
and reset if necessary at the beginning and end of the
snowplow season. This will help prevent uneven tire wear.
The blade should be lowered whenever the vehicle is
parked.
Maintain and operate your vehicle and snowplow
equipment following the recommendations provided by
the specific snowplow manufacturer.
OVER THE ROAD OPERATION WITH
S
NOWPLOW ATTACHED
The blade restricts air flow to the radiator and causes the
engine to operate at higher than normal temperatures.
Therefore, when transporting the plow, angle the blade
completely and position it as low as road or surface
conditions permit. Do not exceed 40 mph (64 km/h). The
operator should always maintain a safe stopping distance
and allow adequate passing clearance.
NOTE:Lane Departure Warning / Lane Keep Assist is not
available when a snow plow is attached.
OPERATING TIPS
Under ideal snow plowing conditions, 20 mph (32 km/h)
should be maximum operating speed. The operator should
be familiar with the area and surface to be cleaned.
Reduce speed and use extreme caution when plowing
unfamiliar areas or under poor visibility.
GENERAL MAINTENANCE
Snowplows should be maintained in accordance with the
plow manufacturer's instructions.
Keep all snowplow electrical connections and battery
terminals clean and free of corrosion.
When plowing snow, to avoid transmission and drivetrain
damage, the following precautions should be observed:
Operate with transfer case in 4WD LOW when plowing
small or congested areas where speeds are not likely to
exceed 15 mph (24 km/h). At higher speeds operate in
4WD HIGH.
Vehicles with automatic transmissions should use
4WD LOW when plowing deep or heavy snow for
extended periods of time to avoid transmission over -
heating.
Do not shift the transmission unless the engine has
returned to idle and wheels have stopped. Make a
practice of stepping on the brake pedal while shifting
the transmission.
4
23_DT_OM_EN_USC_t.book Page 185
320IN CASE OF EMERGENCY
3. Insert the extension tube through the access hole
between the lower tailgate and the top of the fascia/
bumper and into the winch mechanism tube.
Winch Mechanism Tube Inserting The Extension Tubes Into The Access Hole
4. Rotate the lug 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.
Rotating The Lug Wrench Handle
5. Pull the spare tire out from under the vehicle to gain access to the spare tire retainer.
Pulling The Spare Tire Out
6. Lift the spare tire with one hand to give clearance to tilt the retainer at the end of the cable.
7. Pull the retainer through the center of the wheel.
Disengaging The Retainer
CAUTION!
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.
23_DT_OM_EN_USC_t.book Page 320
IN CASE OF EMERGENCY323
6. Remove the lug nuts and pull the wheel off. Install the
spare wheel and lug nuts with the cone shaped end
of the lug nuts toward the wheel. Hand tighten the lug
nuts with the vehicle lifted. To avoid the risk of forcing
the vehicle off the jack, do not fully tighten the lug
nuts until the vehicle has been completely lowered.
7. Lower the vehicle to the ground and finish tightening the lug nuts. Push down on the wrench handle for
increased leverage. Tighten the lug nuts in a star
pattern until each lug nut has been tightened twice
Úpage 392. If in doubt about the correct tightness,
have them checked with a torque wrench by an
authorized dealer or at a service station.
8. If your vehicle is equipped with a wheel center cap, install the 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.
9. Lower the jack to its fully closed position. Stow the replaced tire, and secure the jack and tools in the
proper location.
10. Adjust the tire pressure when possible.
TO STOW THE FLAT OR SPARE
1. Lift the spare tire with one hand to give clearance to tilt the retainer at the end of the cable.
2. Position the wheel behind the rear fascia/bumper facing outward. Push the end of the winch’s cable,
spring and steel sleeve through the back of the road
wheel. Making sure the valve stem is facing the
ground when the wheel is stowed.
Reinstalling The Retainer
3. Remove the extension with the hook and reattach the
short extension #5 Úpage 318. Attach the lug
wrench to the extension tubes with the curved angle
facing away from the vehicle. Insert the extension
tubes through the access hole between the lower
tailgate and the top of the fascia/bumper and into the
winch mechanism tube.
Reinstalling The Flat Or Spare Tire
WARNING!
A loose tire or jack thrown forward in a collision or hard
stop, could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided.
CAUTION!
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.
7
23_DT_OM_EN_USC_t.book Page 323
SERVICING AND MAINTENANCE381
Snow Tires
Some areas of the country require the use of snow tires
during the Winter. Snow tires can be identified by a
“mountain/snowflake” symbol on the tire sidewall.
If you need snow tires, select tires equivalent in
size and type to the original equipment tires.
Use snow tires only in sets of four; failure to do
so may adversely affect the safety and handling
of your vehicle.
Snow tires generally have lower speed ratings than what
was originally equipped with your vehicle and should not
be operated at sustained speeds over 75 mph
(120 km/h). For speeds above 75 mph (120 km/h) refer
to original equipment or an authorized tire dealer for
recommended safe operating speeds, loading and cold
tire inflation pressures.
While studded tires improve performance on ice, skid and
traction capability on wet or dry surfaces may be poorer
than that of non-studded tires. Some states prohibit
studded tires; therefore, local laws should be checked
before using these tire types.
SPARE TIRES — IF EQUIPPED
NOTE:For vehicles equipped with Tire Service Kit instead of a
spare tire, please refer to “Tire Service Kit” in “In Case Of
Emergency” for further information.
For restrictions when towing with a spare tire designated
for temporary emergency use
Úpage 179.
Spare Tire Matching Original Equipped Tire
And Wheel — If Equipped
Your vehicle may be equipped with a spare tire and wheel
equivalent in look and function to the original equipment
tire and wheel found on the front or rear axle of your
vehicle. This spare tire may be used in the tire rotation for
your vehicle. If your vehicle has this option, refer to an
authorized tire dealer for the recommended tire rotation
pattern.
Compact Spare Tire — If Equipped
The compact spare is for temporary emergency use only.
You can identify if your vehicle is equipped with a compact
spare by looking at the spare tire description on the Tire
And Loading Information Placard located on the driver’s
side door opening or on the sidewall of the tire. Compact
spare tire descriptions begin with the letter “T” or “S”
preceding the size designation. Example: T145/80D18
103M.
T, S = Temporary Spare Tire
Since this tire has limited tread life, the original equipment
tire should be repaired (or replaced) and reinstalled on
your vehicle at the first opportunity.
Do not install a wheel cover or attempt to mount a
conventional tire on the compact spare wheel, since the
wheel is designed specifically for the compact spare tire.
Do not install more than one compact spare tire and wheel
on the vehicle at any given time.
CAUTION!
Because of the reduced ground clearance, do not take
your vehicle through an automatic car wash with a
compact or limited use temporary spare installed.
Damage to the vehicle may result.
WARNING!
Compact and collapsible spares are for temporary
emergency use only. With these spares, do not drive
more than 50 mph (80 km/h). Temporary use spares have limited tread life. When the tread is worn to the
tread wear indicators, the temporary use spare tire
needs to be replaced. Be sure to follow the warnings,
which apply to your spare. Failure to do so could result
in spare tire failure and loss of vehicle control.8
23_DT_OM_EN_USC_t.book Page 381