2020 Ram 3500 Chassis Cab height

GETTING TO KNOW YOUR VEHICLE31
40-20-40 Front Bench Seat — If Equipped
The seat is divided into three segments. The
outboard seat portions are each 40% of the
total width of the seat. On some models, the
back of the center portion (20%) easily folds
down to provide an armrest/center storage
compartment.
Power Driver Seat Adjustment — If Equipped
Some models may be equipped with an
eight-way power driver's seat. The power seat
switches are located on the outboard side of the
driver's seat cushion. There are two power seat
switches that are used to control the movement
of the seat cushion and the seatback.

Power Seat Switches

Adjusting The Seat Forward Or Rearward
The seat can be adjusted both forward and rear -
ward. Push the seat switch forward or rearward.
The seat will move in the direction of the switch.
Release the switch when the desired position
has been reached.
Adjusting The Seat Up Or Down
The height of the seats can be adjusted up or
down. Pull upward or push downward on the
rear of seat switch, the seat will move in the
direction of the switch. Release the switch when
the desired position has been reached.
Tilting The Seat Up Or Down
The angle of the seat cushion can be adjusted
in four directions. Pull upward or push down -
ward on the front or rear of the seat switch, the
front or rear of the seat cushion will move in the
direction of the switch. Release the switch when
the desired position is reached.
Reclining The Seatback
The angle of the seatback can be adjusted
forward or rearward. Push the seatback switch
forward or rearward, the seat will move in the
direction of the switch. Release the switch when
the desired position is reached.
1 — Power Seat Switch
2 — Power Seatback Switch
WARNING!
Adjusting a seat while driving may be
dangerous. Moving a seat while driving
could result in loss of control which could
cause a collision and serious injury or
death.
Seats should be adjusted before fastening
the seat belts and while the vehicle is
parked. Serious injury or death could result
from a poorly adjusted seat belt.
Do not ride with the seatback reclined so
that the shoulder belt is no longer resting
against your chest. In a collision you could
slide under the seat belt, which could result
in serious injury or death.
CAUTION!
Do not place any article under a power seat
or impede its ability to move as it may cause
damage to the seat controls. Seat travel may
become limited if movement is stopped by an
obstruction in the seat’s path.
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GETTING TO KNOW YOUR VEHICLE37
Rear Head Restraint Adjustment
The rear seats are equipped with adjustable
and removable head restraints. To raise the
head restraint, pull upward on the head
restraint. To lower the head restraint, push the
adjustment button located on the base of the
head restraint and push downward on the head
restraint.
Release/Adjustment Buttons

NOTE:The rear center head restraint (Crew Cab)
has only one adjustment position that is used
to aid in the routing of a tether. Refer to
“Occupant Restraint Systems” in “Safety” for
further information.
Do not reposition the head restraint 180
degrees to the incorrect position in an
attempt to gain additional clearance to the
back of the head.
Rear Head Restraint Removal
To remove the head restraint, push the adjust -
ment button and the release button while
pulling upward on the whole assembly. To rein -
stall the head restraint, put the head restraint
posts into the holes and adjust it to the appro -
priate height.
NOTE:
To remove outboard restraints, the rear seat
bottom must be folded up.WARNING!
All occupants, including the driver, should
not operate a vehicle or sit in a vehicle’s
seat until the head restraints are placed in
their proper positions in order to minimize
the risk of neck injury in the event of a
crash.
Head restraints should never be adjusted
while the vehicle is in motion. Driving a
vehicle with the head restraints improperly
adjusted or removed could cause serious
injury or death in the event of a collision.
1 — Release Button
2 — Adjustment Button
WARNING!
A loose head restraint thrown forward in a
collision or hard stop could cause serious
injury or death to occupants of the vehicle.
Always securely stow removed head
restraints in a location outside the occu -
pant compartment.
ALL the head restraints MUST be rein -
stalled in the vehicle to properly protect the
occupants. Follow the re-installation
instructions above prior to operating the
vehicle or occupying a seat.
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146SAFETY
Lap/Shoulder Belt Untwisting Procedure
Use the following procedure to untwist a twisted
lap/shoulder belt.

1. Position the latch plate as close as
possible to the anchor point.

2. At about 6 to 12 inches (15 to 30 cm) above the latch plate, grasp and twist the seat belt
webbing 180 degrees to create a fold that
begins immediately above the latch plate.
3. Slide the latch plate upward over the folded webbing. The folded webbing must enter
the slot at the top of the latch plate.
4. Continue to slide the latch plate up until it clears the folded webbing and the seat belt
is no longer twisted.
Adjustable Upper Shoulder Belt Anchorage
In the driver and outboard front passenger
seats, the top of the shoulder belt can be
adjusted upward or downward to position the
seat belt away from your neck. Push or squeeze
the anchorage button to release the anchorage,
and move it up or down to the position that
serves you best.
Adjustable Anchorage

As a guide, if you are shorter than average, you
will prefer the shoulder belt anchorage in a
lower position, and if you are taller than
average, you will prefer the shoulder belt
anchorage in a higher position. After you
release the anchorage button, try to move it up
or down to make sure that it is locked in posi -
tion.
NOTE:
The adjustable upper shoulder belt anchorage
is equipped with an Easy Up feature. This
feature allows the shoulder belt anchorage to
be adjusted in the upward position without
pushing or squeezing the release button. To
verify the shoulder belt anchorage is latched,
pull downward on the shoulder belt anchorage
until it is locked into position.
WARNING!
Wearing your seat belt incorrectly could
make your injuries in a collision much
worse. You might suffer internal injuries, or
you could even slide out of the seat belt.
Follow these instructions to wear your seat
belt safely and to keep your passengers
safe, too.
Position the shoulder belt across the
shoulder and chest with minimal, if any
slack so that it is comfortable and not
resting on your neck. The retractor will with -
draw any slack in the shoulder belt.
Misadjustment of the seat belt could
reduce the effectiveness of the safety belt
in a crash.
Always make all seat belt height adjust -
ments when the vehicle is stationary.

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SAFETY161
Summary Of Recommendations For Restraining Children In Vehicles
Child Size, Height, Weight Or Age Recommended Type Of Child Restraint
Infants and Toddlers Children who are two years old or younger and
who have not reached the height or weight limits
of their child restraint Either an Infant Carrier or a Convertible Child
Restraint, facing rearward in a rear seat of the
vehicle
Small Children Children who are at least two years old or who
have outgrown the height or weight limit of their
rear-facing child restraint Forward-Facing Child Restraint with a five-point
Harness, facing forward in a rear seat of the
vehicle
Larger Children Children who have outgrown their forward-facing
child restraint, but are too small to properly fit
the vehicle’s seat belt Belt Positioning Booster Seat and the vehicle
seat belt, seated in a rear seat of the vehicle
Children Too Large for Child Restraints Children 12 years old or younger, who have
outgrown the height or weight limit of their
booster seat Vehicle Seat Belt, seated in a rear seat of the
vehicle
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162SAFETY
Infant And Child Restraints
Safety experts recommend that children ride
rear-facing in the vehicle until they are two years
old or until they reach either the height or
weight limit of their rear-facing child restraint.
Two types of child restraints can be used
rear-facing: infant carriers and convertible child
seats.
The infant carrier is only used rear-facing in the
vehicle. It is recommended for children from
birth until they reach the weight or height limit of
the infant carrier. Convertible child seats can be
used either rear-facing or forward-facing in the
vehicle. Convertible child seats often have a
higher weight limit in the rear-facing direction
than infant carriers do, so they can be used
rear-facing by children who have outgrown their
infant carrier but are still less than at least two
years old. Children should remain rear-facing
until they reach the highest weight or height
allowed by their convertible child seat.WARNING!
Never place a rear-facing child restraint in
front of an air bag. A deploying passenger
front air bag can cause death or serious
injury to a child 12 years or younger,
including a child in a rear-facing child
restraint.
Never install a rear-facing child restraint in
the front seat of a vehicle. Only use a
rear-facing child restraint in the rear seat. If
the vehicle does not have a rear seat, do
not transport a rear-facing child restraint in
that vehicle.
WARNING!
Do not install a rear-facing car seat using a
rear support leg in this vehicle. The floor of
this vehicle is not designed to manage the
crash forces of this type of car seat. In a
crash, the support leg may not function as it
was designed by the car seat manufacturer,
and your child may be more severely injured
as a result.

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SAFETY163
Older Children And Child Restraints
Children who are two years old or who have
outgrown their rear-facing convertible child seat
can ride forward-facing in the vehicle.
Forward-facing child seats and convertible child
seats used in the forward-facing direction are
for children who are over two years old or who
have outgrown the rear-facing weight or height
limit of their rear-facing convertible child seat.
Children should remain in a forward-facing child
seat with a harness for as long as possible, up
to the highest weight or height allowed by the
child seat. All children whose weight or height is above the
forward-facing limit for the child seat should use
a belt-positioning booster seat until the
vehicle’s seat belts fit properly. If the child
cannot sit with knees bent over the vehicle’s
seat cushion while the child’s back is against
the seatback, they should use a belt-positioning
booster seat. The child and belt-positioning
booster seat are held in the vehicle by the seat
belt.WARNING!
Improper installation can lead to failure of
an infant or child restraint. It could come
loose in a collision. The child could be badly
injured or killed. Follow the child restraint
manufacturer’s directions exactly when
installing an infant or child restraint.
After a child restraint is installed in the
vehicle, do not move the vehicle seat
forward or rearward because it can loosen
the child restraint attachments. Remove
the child restraint before adjusting the
vehicle seat position. When the vehicle seat
has been adjusted, reinstall the child
restraint.
When your child restraint is not in use,
secure it in the vehicle with the seat belt or
LATCH anchorages, or remove it from the
vehicle. Do not leave it loose in the vehicle.
In a sudden stop or accident, it could strike
the occupants or seatbacks and cause
serious personal injury.
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STARTING AND OPERATING241
Installing a snow plow, front-end protector,
an aftermarket grille or modifying the grille is
not recommended. Doing so may block the
sensor and inhibit ACC/FCW operation.
“Clean Front Windshield” Warning
The “ACC/FCW Limited Functionality Clean
Front Windshield” warning will display and also
a chime will indicate when conditions tempo -
rarily limit system performance. This most often
occurs at times of poor visibility, such as in
snow or heavy rain and fog. The ACC system
may also become temporarily blinded due to
obstructions, such as mud, dirt, or ice on wind -
shield, driving directly into the sun and fog on
the inside of glass. In these cases, the instru -
ment cluster display will show “ACC/FCW
Limited Functionality Clean Front Windshield”
and the system will have degraded perfor -
mance.
The “ACC/FCW Limited Functionality Clean
Front Windshield” message can sometimes be
displayed while driving in adverse weather
conditions. The ACC/FCW system will recover
after the vehicle has left these areas. Under
rare conditions, when the camera is not
tracking any vehicles or objects in its path this
warning may temporarily occur. If weather conditions are not a factor, the driver
should examine the windshield and the camera
located on the back side of the inside rear view
mirror. They may require cleaning or removal of
an obstruction.
When the condition that created limited func
-
tionality is no longer present, the system will
return to full functionality.
NOTE:
If the “ACC/FCW Limited Functionality Clean
Front Windshield” message occurs frequently
(e.g. more than once on every trip) without any
snow, rain, mud, or other obstruction, have the
windshield and forward facing camera
inspected at your authorized dealer.
Service ACC/FCW Warning
If the system turns off, and the instrument
cluster displays “ACC/FCW Unavailable Service
Required” or “Cruise/FCW Unavailable Service
Required”, there may be an internal system
fault or a temporary malfunction that limits ACC
functionality. Although the vehicle is still driv -
able under normal conditions, ACC will be
temporarily unavailable. If this occurs, try acti -
vating ACC again later, following an ignition
cycle. If the problem persists, see your autho -
rized dealer.
Precautions While Driving With ACC
In certain driving situations, ACC may have
detection issues. In these cases, ACC may
brake late or unexpectedly. The driver needs to
stay alert and may need to intervene.
NOTE:
Aftermarket add-ons such as snow plows, lift
kits, and brush/grille bars can hinder module
performance. Ensure the radar/camera has
no obstructions in the field of view.
Height modifications can limit module perfor -
mance and functionality.
Do not put stickers or easy passes over the
camera/radar field of view.
Any modifications to the vehicle that may
obstruct the field of view of the radar/camera
are not recommended.
Cleaning Instructions
Dust and dirt can accumulate on the cover and
block the camera lens. Clean the camera lens
with a soft microfiber cloth, being careful not to
damage or scratch the module.
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STARTING AND OPERATING275
Trailer Frontal Area
The frontal area is the maximum height multi -
plied by the maximum width of the front of a
trailer.
Trailer Sway Control (TSC)
The TSC can be a mechanical telescoping link
that can be installed between the hitch receiver
and the trailer tongue that typically provides
adjustable friction associated with the tele -
scoping motion to dampen any unwanted trailer
swaying motions while traveling.
If equipped, the electronic TSC recognizes a
swaying trailer and automatically applies indi -
vidual wheel brakes and/or reduces engine
power to attempt to eliminate the trailer sway.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer
tongue weight, just as if it were luggage located
at a hitch ball or some other connecting point of
the vehicle. These kinds of hitches are the most
popular on the market today and they are
commonly used to tow small and medium sized
trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying
leverage through spring (load) bars. They are
typically used for heavier loads to distribute
trailer tongue weight to the tow vehicle's front
axle and the trailer axle(s). When used in accor -
dance with the manufacturer's directions, it
provides for a more level ride, offering more
consistent steering and brake control, thereby
enhancing towing safety. The addition of a fric -
tion/hydraulic sway control also dampens sway
caused by traffic and crosswinds and contrib -
utes positively to tow vehicle and trailer
stability. Trailer Sway Control (TSC) and a weight
distributing (load equalizing) hitch are recom -
mended for heavier Tongue Weights (TW) and
may be required depending on vehicle and
trailer configuration/loading to comply with
GAWR requirements.

Without Weight-Distributing Hitch (Incorrect)
WARNING!
An improperly adjusted weight distributing
hitch system may reduce handling, stability
and braking performance and could result
in a collision.
Weight distributing systems may not be
compatible with surge brake couplers.
Consult with your hitch and trailer manufac-
turer or a reputable Recreational Vehicle
dealer for additional information.
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