Ram 2500 2020 Owner's Manual
Manufacturer: RAM, Model Year: 2020, Model line: 2500, Model: Ram 2500 2020Pages: 553, PDF Size: 21.99 MB
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STARTING AND OPERATING249
Two-Wheel Drive High Range (2H)
Two-Wheel Drive High Range — This range is for
normal street and highway driving on dry hard
surfaced roads.
Four-Wheel Drive High Range (4H)
Four-Wheel Drive High Range — This range locks
the front and rear driveshafts together forcing
the front and rear wheels to rotate at the same
speed. Additional traction for loose, slippery
road surfaces only.
N (Neutral)
N (Neutral) — This range disengages the front
and rear driveshafts from the powertrain. To be
used for flat towing behind another vehicle.
Refer to “Recreational Towing” in “Starting And
Operating” for further information.
Four-Wheel Drive Low Range (4L)
Four-Wheel Drive Low Range — This range locks
the front and rear driveshafts together forcing
the front and rear wheels to rotate at the same
speed. Additional traction and maximum pulling
power for loose, slippery road surfaces only. Do
not exceed 25 mph (40 km/h).
Shifting Procedure — Manually Shifted
Transfer Case
2H To 4H
Shifting between 2H and 4H can be made with
the vehicle stopped or in motion. If the vehicle
is in motion, shifts can be made up to 55 mph
(88 km/h). With the vehicle in motion, the
transfer case will engage/disengage faster if
you momentarily release the accelerator pedal
after completing the shift. Apply a constant
force when shifting the transfer case lever.
2H Or 4H To 4L
NOTE:
When shifting into or out of 4WD LOW some
gear noise may be heard. This noise is normal
and is not detrimental to the vehicle or occu -
pants.
With the vehicle rolling at 2 to 3 mph (3 to
5 km/h), shift the transmission into NEUTRAL. While the vehicle is coasting at 2 to 3 mph (3 to
5 km/h), shift the transfer case lever firmly to
the desired position. Do not pause in transfer
case Neutral.
NOTE:
Pausing in transfer case NEUTRAL in vehicles
equipped with an automatic transmission
may require shutting the engine off to avoid
gear clash while completing the shift. If diffi
-
culty occurs, shift the transmission into
NEUTRAL, hold your foot on the brake, and
turn the engine off. Complete the range shift
to the desired mode.
Shifting into or out of 4WD LOW is possible
with the vehicle completely stopped, however
difficulty may occur due to the mating clutch
teeth not being properly aligned. Several
attempts may be required for clutch teeth
alignment and shift completion to occur. The
preferred method is with the vehicle rolling 2
to 3 mph (3 to 5 km/h). Avoid attempting to
engage or disengage 4WD LOW with the
vehicle moving faster than 2 to 3 mph (3 to
5 km/h).
Do not attempt to shift into or out of 4WD
LOW while the transmission is in gear.
CAUTION!
Do not use 4L (Low) range when operating
the vehicle on dry pavement. Driveline
hardware damage can result.
5
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250STARTING AND OPERATING
Transfer Case Position Indicator Light
The “Transfer Case Position Indicator Light” in
the instrument cluster is used to alert the driver
that the front axle is fully engaged and all four
wheels are driving.
AIR SUSPENSION SYSTEM — IF EQUIPPED
Description
This air suspension system is a rear leveling ride
height system. The main purpose of this system
is to maintain the truck’s rear ride height level.
There are two selectable heights that can be
chosen based on your operating conditions.
The system requires that the ignition be in the
ON/RUN position or the engine running with
zero vehicle speed for all user requested
changes and load leveling.
Rear Leveling Ride Height Switch
Normal Ride Height (NRH) – This is the standard
position of the suspension and is meant for
normal driving. It will automatically adjust to
maintain the rear ride height as conditions
change.
Alternate Trailer Height (ATH) – Lowers the
vehicle approximately 1 inch (25 mm) for a level
truck, to be used as required while trailer
towing. It will automatically adjust to maintain
the rear ride height as conditions change.
Trailer Decoupling/Unloading - The air suspen-
sion system will continue to load level after the
vehicle has been turned off for 10 minutes
without compressor activation. This allows for
easy removal of a trailer and/or load from the
back of the truck by maintaining the ride height.
After 10 minutes you will need to turn the igni -tion to the run position for the air suspension to
re-level due to addition/removal of load in the
vehicle. If the air suspension system is disabled
using the settings menu (Tire Jack Mode, Trans
-
port Mode, Alignment Mode, or Bed Lowering
Mode) the system will remain disabled when
the vehicle is turned off. Reactivating the air
suspension can be accomplished via the
settings menu or driving the vehicle above
5 mph (8 km/h) for Tire Jack Mode, Alignment
Mode, Transport Mode and Bed Lowering
Mode.
NOTE:
Most 3500 models will not lower to Alternate
Trailer Height (ATH) when unloaded.
Refer to “Trailer Towing” in “Starting And
Operating” for further information.
WARNING!
The air suspension system uses a high
pressure volume of air to operate the system.
To avoid personal injury or damage to the
system, see your authorized dealer for
service.
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STARTING AND OPERATING251
Air Suspension Modes
The air suspension system has multiple modes
to protect the system in unique situations:
Tire/Jack Mode
To assist with changing a tire, the air suspen -
sion system has a feature which allows the
automatic leveling to be disabled. This mode is
intended to be enabled with the engine running.
Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” or
“Uconnect Settings” in “Multimedia” (if
equipped with a touch screen radio) for further
information.
NOTE:
This mode is intended to be enabled with the
engine running.
Transport Mode
For towing your vehicle with four wheels off the
road, the air suspension system has a feature
which will put the vehicle below Normal Ride
Height (NRH) and disable the automatic load
leveling system. This mode is intended to be
enabled with engine running. Refer to “Instru -
ment Cluster Display” in “Getting To Know Your
Instrument Panel” or “Uconnect Settings” in
“Understanding Your Instrument Panel” if equipped with a touch screen radio for further
information.
NOTE:
This mode is intended to be enabled with the
engine running.
Wheel Alignment Mode
Before performing a wheel alignment this mode
must be enabled. Refer to “Instrument Cluster
Display” in “Getting To Know Your Instrument
Panel” or “Uconnect Settings” in “Multimedia”
(if equipped with a touch screen radio) for
further information.
NOTE:
This mode is intended to be enabled with the
engine running.
Bed Lowering Mode
This setting is used to lower the rear suspension
to the lowest possible height and disable the air
suspension system. It enables easier loading/
unloading of the truck and makes it easier to
hook up trailers. Refer to “Instrument Cluster
Display” in “Getting To Know Your Instrument
Panel” or “Uconnect Settings” in “Under
-
standing Your Instrument Panel” if equipped with a touch screen radio for further informa
-
tion.
Protection Strategy
In order to “protect” the air suspension system,
the vehicle will disable load leveling as required
(suspension overloaded, battery charge low,
etc.). Load leveling will automatically resume as
soon as system operation requirements are
met. See your authorized dealer if system does
not resume.
Instrument Cluster Display Messages
When the appropriate conditions exist, a
message will appear in the instrument cluster
display. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for
further information.
An audible chime will be heard whenever a
system error has been detected.
See your authorized dealer for system service if
normal operation does not resume.
Operation
Pushing the Alternate Trailer Height (ATH)
button once while at Normal Ride Height (NRH),
will lower the vehicle to Alternate Trailer Height
(ATH) and will illuminate the LED.
5
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252STARTING AND OPERATING
(Continued)
NOTE:
The LED will continuously blink until vehicle
Alternate Trailer Height (ATH) has been
achieved and the LED will turn on.
Pushing the Alternate Trailer Height (ATH) again
will raise the vehicle to Normal Ride Height
(NRH).
NOTE:
The LED will continuously blink until Normal
Ride Height (NRH) has been achieved and the
LED will turn off.
Transport Mode – No indicator lamps will be
illuminated. Transport Mode is disabled by
driving the vehicle, or deselecting the mode
via the interface.
Tire/Jack Mode – No indicator lamps will be
illuminated. Tire/Jack Mode is disabled by
driving the vehicle, or by deselecting the
mode via the interface.
Wheel Alignment Mode – No indicator lamps
will be illuminated. Wheel Alignment Mode is
disabled by driving the vehicle, or by dese-
lecting the mode via the interface.
Bed Lowering Mode – Telltale on the cluster
will be illuminated. Bed Lowering Mode is
disabled by driving the vehicle, or deselecting
the mode via the interface.
AXLE LOCKER SYSTEM — POWER WAGON
MODELS ONLY (IF EQUIPPED)
This vehicle is equipped with electronically
locking front and rear differentials. These differ -
entials, when engaged, mechanically lock
together the axle shafts forcing the wheels to
spin at an equal rate. This allows the vehicle to
maintain its momentum and prevents it from
becoming stuck. The locking front and rear
differentials should only be engaged during
low-speed, extreme off-road situations where
one wheel is likely to not be in contact with the
ground. It is not recommended to drive the
vehicle with the differentials locked on pave -
ment due to the reduced ability to turn and
speed limitations.
Axle Lock Selector
1 — FRONT/REAR LOCK – the front and rear axles
are locked
2 — REAR LOCK – the rear axle is locked
3 — AXLE UNLOCK – the front and rear axles are
unlocked
CAUTION!
Do not lock the front or rear axle on hard
surfaced roads. The ability to steer the
vehicle is reduced and damage to the drive
-
train may occur when the axles are locked
on hard surfaced roads.
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STARTING AND OPERATING253
The locking axles are controlled by the axle
locker switch.
Under normal driving conditions, the switch
should be left in the AXLE UNLOCK position.
NOTE:
Even when the axles are in the AXLE UNLOCK
position, the limited slip differential in the rear
axle still provides torque biasing capability for
moderate low traction environments.
During the command to lock the axle, the indi -
cator light will flash until the axle is locked. After
the lock command has been successfully
executed, the light will remain on solid.
To lock the rear axle, place the vehicle in 4WD
LOW, 4WD HIGH or 2WD. Refer to “Four Wheel
Drive Operation” in “Starting And Operating” for
further information. Push the REAR LOCK
button while traveling less than 10 mph (16 km/h). The RR indicator light will remain on
when the rear axle is locked.
NOTE:
Left to right wheel speed difference may be
necessary to allow the axle to fully lock. If the
indicator light is flashing after placing the switch
in the REAR LOCK or FRONT/REAR LOCK posi
-
tion, drive the vehicle in a turn or on loose gravel
to expedite the locking action.
To lock the front axle, push the FRONT/REAR
LOCK button while traveling less than 10 mph
(16 km/h) in 4WD LOW. The indicator light will
be solid when the front axle is locked.
NOTE:
The rear axle must be locked before the front
axle will lock. When both the axles are locked, to unlock the
front axle, push the REAR LOCK button while in
4WD LOW. The FRONT/REAR LOCK indicator
light will go out when the axle is unlocked.
NOTE:
The axle lockers could be torque locked due to
side to side loads on the axle. Driving slowly
while turning the steering wheel from a left
hand turn to a right hand turn or driving in
REVERSE for a short distance may be required
to release the torque lock and unlock the axles.
To unlock the rear axle, push the AXLE UNLOCK
button. The REAR LOCK indicator light will go
out when the rear axle is unlocked.
STABILIZER/SWAY BAR SYSTEM — POWER
WAGON ONLY
Your vehicle is equipped with an electronic
disconnecting stabilizer/sway bar. This system
allows greater front suspension travel in
off-road situations.
Due to the use of taller springs, this vehicle has
an increased ride height of approximately
1.9 inches (48.3 mm) in the front and
1.5 inches (38.1 mm) in the rear. A major
Do not try to lock the rear axle if the vehicle
is stuck and the tires are spinning. You can
damage drivetrain components. Lock the
rear axle before attempting situations or
navigating terrain, which could possibly
cause the vehicle to become stuck.
CAUTION! (Continued)
WARNING!
Do not use the locked axle position for normal
driving. A locked front axle is intended for
off-road driving only. Locking the front axle
during on-road driving will reduce the steering
ability. This could cause a collision and you
may be seriously injured.5
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254STARTING AND OPERATING
advantage to increasing ride height is the posi -
tive effect it has on approach/departure and
break over angles.
This system is controlled by the electronic
control sway bar switch located below the
instrument panel.
Sway Bar Disconnect Button
Push the SWAY BAR switch to activate the
system. Push the switch again to deactivate the
system. The “Sway Bar Indicator Light” (located
in the instrument cluster) will illuminate when
the bar is disconnected. The “Sway Bar Indi -
cator Light” will flash during activation transi -
tion, or when activation conditions are not met.
The stabilizer/sway bar should remain in
on-road mode during normal driving conditions. To disconnect the stabilizer/sway bar, shift to
either 4WD HIGH or 4WD LOW and push the
SWAY BAR button to obtain the Off-Road posi
-
tion. Refer to “Four Wheel Drive Operation” in
“Starting And Operating” for further informa -
tion. The “Sway Bar Indicator Light” will flash
until the stabilizer/sway bar has been fully
disconnected. NOTE:
The stabilizer/sway bar may be torque locked
due to left and right suspension height differ
-
ences. This condition is due to driving surface
differences or vehicle loading. In order for the
stabilizer/sway bar to disconnect/reconnect,
the right and left halves of the bar must be
aligned. This alignment may require that the
vehicle be driven onto level ground or rocked
from side to side.
To return to the On-Road mode, push the SWAY
BAR button again.WARNING!
Do not disconnect the stabilizer bar and drive
on hard surfaced roads or at speeds above
18 mph (29 km/h), you may lose control of
the vehicle, which could result in serious
injury or death. The front stabilizer bar
enhances vehicle stability and assists in
maintaining control of the vehicle. The system
monitors vehicle speed and will attempt to
reconnect the stabilizer bar at speeds over
18 mph (29 km/h). This is indicated by a
flashing off road light and solid on road light.
Once vehicle speed is reduced below 14 mph
(22 km/h), the system will attempt to return
to the Off-Road mode.
WARNING!
If the stabilizer/sway bar will not return to
On-Road mode, vehicle stability is reduced.
Do not attempt to drive the vehicle over
18 mph (29 km/h). Driving faster than
18 mph (29 km/h) may cause loss of control
of the vehicle, which could result in serious
injury or death. Contact your local service
center for assistance.
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STARTING AND OPERATING255
SAFE OFF-ROAD DRIVING — POWER
WAGON ONLY
Off-Road Driving Tips And Vehicle
Characteristics
Your vehicle has excellent on and off-road capa-
bilities. These off-road capabilities will allow you
to explore those wilderness trails where few
travel, providing a source of exciting and satis -
fying recreation. Before you venture out, you
should contact your local governmental agency
to determine the designated Off-Road Vehicle
(ORV) trails or recreation areas. You should
always tread lightly and only use established
roads, trails or ORV recreational areas.
The National Forest Service, Bureau of Land
Management, or local Department of Natural
Resources are a wealth of information and
usually have maps with marked trails.
Skid Plates And Underbody Protection
Steel skid plates protect the major driveline
components of the truck including the fuel tank,
transfer case and steering damper. In addition,
this vehicle is equipped with boxed cross
members and fore/aft rails. This additional
protection allows the vehicle to be utilized in severe off-road situations that would be consid
-
ered impassable by a normal truck.
Ramp Travel Index (RTI)
The RTI is the distance, in inches, that you can
drive your vehicle with one wheel on a
20-degree ramp without lifting any other wheel
off the ground. This distance up the ramp
divided by the wheelbase of the vehicle and
multiplied by 1,000 is the RTI. This vehicle has
an RTI of 429 (connected sway bar) or an RTI of
538 (disconnected sway bar), which means you
can articulate one front wheel 22 inches
(56 cm) or 27.5 inches (70cm) in the air while
the other three wheels remain in contact with
the ground.
Water Fording Characteristics
Water fording characteristic is the vehicle's
ability to cross a body of still water, where the
powertrain and drivetrain are safe from water
ingestion. This vehicle has high water fording
characteristics with the ability to cross a pool of
water, without stopping, 24 inches (60 cm) deep
at a maximum speed of 10 mph (16 km/h) and a
pool of water 30 inches (76 cm) deep at a maximum speed of 5 mph (8 km/h), both with an
entrance ramp angle of 1.3 degrees.
Simultaneous Brake And Throttle Operation
Many off-road driving conditions require the
simultaneous use of the brake and throttle (two
footed driving). When climbing rocks, logs, or
other stepped objects, using light brake pres
-
sure with light throttle will keep the vehicle from
jerking or lurching. This technique is also used
when you need to stop and restart a vehicle on
a steep incline.
The Basics Of Off-Road Driving
You will encounter many types of terrain driving
off-road. You should be familiar with the terrain
and area before proceeding. There are many
types of surface conditions: hard packed dirt,
gravel, rocks, grass, sand, mud, snow and ice.
Every surface has a different effect on your
vehicle's steering, handling and traction.
Controlling your vehicle is one of the keys to
successful off-road driving, so always keep a
CAUTION!
The door sill height is 25 inches (63.5 cm).
Water may intrude into the interior of the
vehicle at greater depths.
5
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256STARTING AND OPERATING
firm grip on the steering wheel and maintain a
good driving posture. Avoid sudden accelera -
tions, turns or braking. In most cases there are
no road signs, posted speed limits or signal
lights. Therefore you will need to use your own
good judgment on what is safe and what isn't.
When on a trail you should always be looking
ahead for surface obstacles and changes in
terrain. The key is to plan your future driving
route while remembering what you are currently
driving over.
When To Use Low Range
When driving off-road, shift into 4WD LOW for
additional traction or to improve handling and
control on slippery or difficult terrain. Due to the lower gearing, low range will allow the engine to
operate in a higher power range. This will allow
you to idle over obstacles and down hills, with
improved control and less effort. Also, use 4WD
LOW in rain, ice, snow, mud, and sand to get
heavy loads rolling, improve traction, or when
-
ever 4WD HIGH traction will not do the job.
Driving In Snow, Mud And Sand
There is a drastic reduction in traction when
driving in snow, mud or sand. The vehicle will be
less responsive to steering, acceleration and
braking inputs. Therefore you should accelerate
slowly, leave greater stopping distances and
avoid abrupt vehicle maneuvers. You want to
keep a slow constant steady pace. The key is to
maintain the vehicle's momentum.
Snow – In heavy snow or for additional
control and traction at slower speeds, shift
the transmission to a low gear and shift the
transfer case to 4WD LOW if necessary. Do
not shift to a lower gear than necessary to
maintain headway. Over-revving the engine
can spin the wheels and traction will be lost.
If you start to slow to a stop, try turning your
steering wheel no more than a quarter turn
quickly back and forth, while still applying throttle. This will allow the tires to get a fresh
"bite" and help maintain your momentum.
Mud
– Deep mud creates a great deal of
suction around the tires and is very difficult to
get through. You should use 4WD LOW with a
gear low enough to maintain your momentum
without shifting. If you start to slow to a stop,
try turning your steering wheel no more than
a quarter turn quickly back and forth for addi -
tional traction. Mud holes pose an increased
threat of vehicle damage and getting stuck.
They are normally full of debris from previous
vehicles getting stuck. As a good practice
before entering any mud hole, get out and
determine how deep it is, if there are any
hidden obstacles and if the vehicle can be
safely recovered if stuck.
Sand – Soft sand is very difficult to travel
through with full tire pressure. When crossing
soft sandy spots in a trail, maintain your
vehicle's momentum and do not stop. The
WARNING!
Always wear your seat belt and firmly tie down
cargo. Unsecured cargo can become
projectiles in an off-road situation.
CAUTION!
Never park your vehicle over dry grass or
other combustible materials. The heat from
your vehicle exhaust system could cause a
fire.
CAUTION!
On icy or slippery roads, do not downshift at
high engine RPMs or vehicle speeds because
engine braking may cause skidding and loss
of control.
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STARTING AND OPERATING257
key to driving in soft sand is using the appro -
priate tire pressure, accelerating slowly,
avoiding abrupt maneuvers and maintaining
the vehicle's momentum. If you are going to
be driving on large soft sandy areas or dunes,
reduce your tire pressure to a minimum of
15 psi (103 kPa) to allow for a greater tire
surface area. Reduced tire pressure will dras -
tically improve your traction and handling,
while driving on the soft sand, but you must
return the tires to normal air pressure before
driving on pavement or other hard surfaces.
Be sure you have a way to air the tires back
up prior to reducing the pressure.
Crossing Obstacles (Rocks And Other High
Points)
While driving off road, you will encounter many
types of terrain. These varying types of terrain
bring different types of obstacles. Before
proceeding review the path ahead to determine the correct approach and your ability to safely
recover the vehicle if something goes wrong.
Keeping a firm grip on the steering wheel, bring
the vehicle to a complete stop and then inch the
vehicle forward until it makes contact with the
object. Apply the throttle lightly while holding a
light brake pressure and ease the vehicle up
and over the object.
Using A Spotter
There are many times where it is hard to see the
obstacle or determine the correct path. Deter
-
mining the correct path can be extremely diffi -
cult when you are confronting many obstacles.
In these cases have someone guide you over,
through, or around the obstacle. Have the
person stand a safe distance in front of you
where they can see the obstacle, watch your
tires and undercarriage, and guide you through.
Crossing Large Rocks
When approaching large rocks, choose a path
which ensures you drive over the largest with your tires. This will lift your undercarriage over
the obstacle. The tread of the tire is tougher and
thicker than the side wall and is designed to
take the abuse. Always look ahead and make
every effort to cross the large rocks with your
tires.
Crossing A Ravine, Gully, Ditch, Washout Or
Rut
When crossing a ravine, gully, ditch, washout or
a large rut, the angled approach is the key to
maintaining your vehicle's mobility. Approach
these obstacles at a 45-degree angle and let
each tire go through the obstacle inde
-
pendently. You need to use caution when
crossing large obstacles with steep sides. Do
not attempt to cross any large obstacle with
steep sides at an angle great enough to put the
vehicle at risk of a rollover. If you get caught in
a rut, dig a small trench to the right or left at a
45-degree angle ahead of the front tires. Use
CAUTION!
Reduced tire pressures may cause tire
unseating and total loss of air pressure. To
reduce the risk of tire unseating, while at a
reduced tire pressure, reduce your speed and
avoid sharp turns or abrupt maneuvers.
WARNING!
Crossing obstacles can cause abrupt steering
system loading which could cause you to
loose control of your vehicle.
CAUTION!
Never attempt to straddle a rock that is
large enough to strike your axles or under -
carriage.
Never attempt to drive over a rock which is
large enough to contact the door sills.5
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258STARTING AND OPERATING
the removed dirt to fill the rut ahead of the
turnout you just created. You should now be
able to drive out following the trench you just
created at a 45-degree angle.
Crossing Logs
To cross a log, approach it at a slight angle
(approximately 10 to 15 degrees). This allows
one front tire to be on top of the log while the
other just starts to climb the log. While climbing
the log, modulate your brake and accelerator to
avoid spinning the log out from under your tires.
Then ease the vehicle off the log using your
brakes.
Getting High Centered
If you get hung up or high centered on an object,
get out of the vehicle and try to determine what
the vehicle is hung up on, where it is contacting
the underbody and what is the best direction to
recover the vehicle. Depending on what you are
in contact with, jack the vehicle up and place a
few rocks under the tires so the weight is off of
the high point when you let the vehicle down.
You can also try rocking the vehicle or winching
the vehicle off the object.
Hill Climbing
Hill climbing requires good judgment and a
good understanding of your abilities and your
vehicle's limitations. Hills can cause serious
problems. Some are just too steep to climb and
should not be attempted. You should always
feel confident with the vehicle and your abilities. You should always climb hills straight up and
down. Never attempt to climb a hill on an angle.
Before Climbing A Steep Hill
– As you
approach a hill consider its grade or steep -
ness. Determine if it is too steep. Look to see
what the traction is on the hill side trail. Is the
trail straight up and down? What is on top
and the other side? Are there ruts, rocks,
branches or other obstacles on the path?
Can you safely recover the vehicle if some -
thing goes wrong? If everything looks good
and you feel confident, then change trans-
mission into a lower gear, shift the transfer
case into 4WD LOW and proceed with
caution. You should use first gear and 4WD
LOW for very steep hills.
Driving Uphill – Once you have determined
your ability to proceed and have shifted into
the appropriate gear, line your vehicle up for
the straightest possible run. Accelerate with
an easy constant throttle and apply more
power as you start up the hill. Do not race
forward into a steep grade, the abrupt
change of grade could cause you to lose
control. If the front end begins to bounce,
ease off the throttle slightly to bring all four
tires back on the ground. As you approach
the crest of the hill ease off the throttle and
WARNING!
There is an increased risk of rollover when
crossing an obstacle, at any angle, with steep
sides.
CAUTION!
Do not attempt to cross a log with a greater
diameter than the running ground clearance
or the vehicle will become high centered.
CAUTION!
Winching or rocking the vehicle off hard
objects increases the risk of underbody
damage.
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