2020 Ram 2500 service

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway
motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the State of California to cause cancer and birth defects
or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash
your hands frequently when servicing your vehicle. For more information go to
www.P65Warnings.ca.gov/passenger-vehicle.
The driver’s primary responsibility is the safe operation of the vehicle. Driving while distracted can result in loss of vehicle control, resulting in an accident and
personal injury. FCA US LLC strongly recommends that the driver use extreme caution when using any device or feature that may take their attention off the
road. Use of any electrical devices, such as cellular telephones, computers, portable radios, vehicle navigation or other devices, by the driver while the vehicle is moving is dangerous and could lead to a serious accident. Texting while driving is also dangerous and should never be done while the vehicle is moving. If you
find yourself unable to devote your full attention to vehicle operation, pull off the road to a safe location and stop your vehicle. Some states or provinces prohibit the use of cellular telephones or texting while driving. It is always the driver’s responsibility to comply with all local laws.
This Owner’s Manual has been prepared to help you get acquainted with your new Ram brand vehicle and to provide a convenient reference for common questions.
Not all features shown in this manual may apply to your vehicle. For additional information on accessories to help personalize your vehicle, visit
www.mopar.com/en-us/care/owners-manual.html (U.S.), www.owners.mopar.ca (Canada) or your local Ram brand dealer.
DRIVING AND ALCOHOL
Drunk driving is one of the most frequent causes of accidents. Your driving ability can be seriously impaired with blood alcohol levels far below the legal minimum. If you are drinking, don’t drive. Ride with
a designated non-drinking driver, call a cab, a friend or use public transportation.
This Owner’s Manual illustrates and describes the operation of features and equipment that are either standard or optional on this vehicle. This manual may
also include a description of features and equipment that are no longer available or were not ordered on this vehicle. Please disregard any features and
equipment that are no longer available or were not ordered on this vehicle. FCA US LLC reserves the right to make changes in design and specifications, and/or make additions to or improvements to its products without imposing any obligation upon itself to install them on products previously manufactured.
With respect to vehicles sold in Canada, the name FCA US LLC shall be deemed to be deleted and the name FCA Canada Inc. used in substitution therefore.
If you are the first registered retail owner of your vehicle, you may obtain a complimentary printed copy of the Warranty Booklet by calling
1-866-726-4636 (U.S.) or 1-800-387-1143 (Canada), or by contacting your dealer.
This Owner’s Manual is intended to familiarize you with the important features of your vehicle. Your most up-to-date Owner’s Manual, Navigation/Uconnect manuals and Warranty Booklet can be found by visiting the website on the back cover. U.S. residents can purchase replacement kits by visiting
www.techauthority.com and Canadian residents can purchase replacement kits by calling 1-800-387-1143.
WARNING
Driving after drinking can lead to an accident. Your perceptions are less sharp, your reflexes are slower
and your judgment is impaired when you have been drinking. Never drink and then drive.

6
SAFE OFF-ROAD DRIVING — POWER WAGON
ONLY ................................................................... 255 Off-Road Driving Tips And Vehicle
Characteristics ........................................... 255 Driving In Snow, Mud And Sand ...............256
Crossing Obstacles (Rocks And Other High
Points).........................................................257 Hill Climbing ...............................................258
Driving Through Water ...............................260
Airing Down For Off-Road Driving .............261
Vehicle Recovery........................................261
After Driving Off-Road ................................263
LIMITED-SLIP DIFFERENTIAL .......................... 264
WINCH USAGE — POWER WAGON ONLY (IF
EQUIPPED) ......................................................... 264
Things To Know Before Using Your
Winch ..........................................................264 Understanding The Features Of Your
Winch ..........................................................265 Winch Accessories ....................................266
Operating Your Winch ...............................266
Rigging Techniques ..................................272
FUEL SAVER TECHNOLOGY — GAS ENGINE (IF
EQUIPPED) .......................................................... 273
SPEED CONTROL .............................................. 273
To Activate .................................................. 274
To Set A Desired Speed .............................274
To Vary The Speed Setting ........................ 274 To Accelerate For Passing ........................ 275
To Resume Speed ..................................... 275
To Deactivate ............................................. 275
ADAPTIVE CRUISE CONTROL (ACC) —
IF EQUIPPED ....................................................... 275
Adaptive Cruise Control (ACC)
Operation.................................................... 277 Activating Adaptive Cruise Control
(ACC) ........................................................... 277 To Activate/Deactivate .............................. 278
To Set A Desired ACC Speed ..................... 278
To Cancel.................................................... 279
To Turn Off.................................................. 279
To Resume ................................................. 279
To Vary The Speed Setting ........................ 279
Setting The Following Distance In ACC..... 280
Overtake Aid............................................... 282
ACC Operation At Stop............................... 282
Adaptive Cruise Control (ACC) Menu ........ 282
Display Warnings And Maintenance ........ 283
Precautions While Driving With ACC......... 284
General Information .................................. 287
Normal (Fixed Speed) Cruise Control
Mode........................................................... 287 PARKSENSE REAR PARK ASSIST —
IF EQUIPPED ....................................................... 289
ParkSense Sensors ................................... 290
ParkSense Warning Display...................... 290
ParkSense Display..................................... 290
Enabling And Disabling ParkSense .......... 292
Service The ParkSense Rear Park Assist
System........................................................ 292 Cleaning The ParkSense System.............. 292
ParkSense System Usage Precautions .... 292
PARKSENSE FRONT AND REAR PARK
ASSIST................................................................. 294
ParkSense Sensors ................................... 294
ParkSense Warning Display...................... 294
ParkSense Display..................................... 295
Enabling And Disabling Front And/Or Rear
ParkSense .................................................. 297 Service The ParkSense Front/Rear Park
Assist System ............................................. 297 Cleaning The ParkSense System.............. 298
ParkSense System Usage Precautions .... 298
LANESENSE — IF EQUIPPED ........................... 299
LaneSense Operation................................ 299
Turning LaneSense On Or Off ................... 300
LaneSense Warning Message .................. 300
Changing LaneSense Status..................... 302

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8
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) ................................................................ 371
EVENT DATA RECORDER (EDR) ....................... 371
BULB REPLACEMENT ........................................ 372 Replacement Bulbs ...................................372
Replacing Exterior Bulbs ...........................374
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GAS ENGINE ....... 380Maintenance Plan — Gasoline Engine......380
Heavy Duty Use Of The Vehicle ................. 384
SCHEDULED SERVICING— DIESEL ENGINE .... 384
Oil Change Indicator System — Cummins
Diesel ..........................................................385 Perform Service Indicator — Cummins
Diesel ..........................................................385
Maintenance Plan — Cummins Diesel
Engine ........................................................ 386
ENGINE COMPARTMENT .................................. 391
6.4L Engine ...............................................391
6.7L Diesel Engine — Six-Speed 68RFE ..392
6.7L Diesel Engine — Six-Speed
AS69RC HD ................................................393 Checking Oil Level — Gas Engine .............394
Checking Oil Level — Diesel Engine ..........394
Adding Washer Fluid..................................394
Maintenance-Free Battery .......................395
Pressure Washing ......................................395 DEALER SERVICE ..............................................396
Engine Oil .................................................. 396
Engine Oil Filter .......................................... 398
Engine Air Cleaner Filter............................ 398
Air Conditioner Maintenance .................... 400
Accessory Drive Belt Inspection ............... 403
Draining Fuel/Water Separator Filter —
Diesel Engine ............................................ 403 Engine Mounted Fuel Filter Replacement —
Diesel Engine ............................................. 405 Underbody Mounted Fuel Filter
Replacement — Diesel Engine .................. 406 Priming If The Engine Has Run Out Of
Fuel — Diesel Engine ................................. 407 Intervention Regeneration Strategy —
Message Process Flow ............................. 407 Diesel Exhaust Fluid .................................. 408
Body Lubrication ........................................ 408
Windshield Wiper Blades .......................... 409
Exhaust System ........................................ 410
Cooling System ......................................... 411
Charge Air Cooler — Inter-Cooler .............. 415
Brake System ............................................ 415
Automatic Transmission............................ 416
Rear Axle And 4x4 Front Driving Axle Fluid
Level .......................................................... 418 Transfer Case ............................................ 419
Noise Control System Required
Maintenance & Warranty ......................... 419 HOISTING ........................................................... 422
TIRES ................................................................... 422
Tire Safety Information.............................. 422
Tires — General Information .................... 428
Tire Types ................................................... 432
Spare Tires — If Equipped ......................... 433
Wheel And Wheel Trim Care ..................... 434
Tire Chains And Traction Devices ............ 435
Tire Rotation Recommendations ............. 436
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES .................................... 438
Treadwear .................................................. 438
Traction Grades ......................................... 438
Temperature Grades ................................. 438
STORING THE VEHICLE ..................................... 439
BODYWORK ........................................................ 439
Protection From Atmospheric Agents....... 439
Body And Underbody Maintenance .......... 439
Preserving The Bodywork.......................... 440
INTERIORS ......................................................... 442
Seats And Fabric Parts .............................. 442
Plastic And Coated Parts........................... 442
Leather Parts ............................................. 443
Glass Surfaces .......................................... 443

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9
TECHNICAL SPECIFICATIONS
IDENTIFICATION DATA ...................................... 444Vehicle Identification Number ................. 444
BRAKE SYSTEM ................................................ 444
Hydraulic Brake Assist — If Equipped .......444
WHEEL AND TIRE TORQUE
SPECIFICATIONS ................................................ 444
Torque Specifications ................................444
FUEL REQUIREMENTS — GAS ENGINE ............ 446
6.4L Engine ................................................446
Reformulated Gasoline .............................446
Materials Added To Fuel ...........................446
Gasoline/Oxygenate Blends......................446
Do Not Use E-85 In Non-Flex Fuel
Vehicles ......................................................447 CNG And LP Fuel System Modifications ...447
MMT In Gasoline ........................................447
Fuel System Cautions ................................447
Carbon Monoxide Warnings ......................448
FUEL REQUIREMENTS – DIESEL ENGINE ...... 448
Fuel Specifications ...................................448
Biodiesel Fuel Requirements ....................449
FLUID CAPACITIES — GAS ENGINE .................. 451
FLUID CAPACITIES — DIESEL ENGINE............. 451
FLUIDS AND LUBRICANTS — GAS ENGINE ..... 452
Engine ........................................................ 452
Chassis .......................................................454 FLUIDS AND LUBRICANTS — DIESEL
ENGINE ................................................................ 454
Engine ........................................................ 454
Chassis ....................................................... 457
MULTIMEDIA
UCONNECT SYSTEMS .......................................458
CYBERSECURITY ............................................... 458
UCONNECT SETTINGS ........................................ 459
Uconnect 3 Settings .................................. 459
Uconnect 4/4C/4C NAV Settings ............. 473
Uconnect 4C NAV With 12-inch Display
Settings ...................................................... 493
SAFETY AND GENERAL INFORMATION ........... 511
Safety Guidelines....................................... 511
UCONNECT 3 WITH 5-INCH DISPLAY ..............512
Introduction................................................ 512
Radio Mode ................................................ 513
Media Mode ............................................... 516
Phone Mode ............................................... 518
STEERING WHEEL AUDIO CONTROLS — IF
EQUIPPED ...........................................................525
Radio Operation ......................................... 525
Media Mode ............................................... 525
IPOD®/USB/MP3 CONTROL —
IF EQUIPPED ....................................................... 525 RADIO OPERATION AND MOBILE PHONES.... 527
Regulatory And Safety Information .......... 527
VOICE RECOGNITION QUICK TIPS .................. 529
Introducing Uconnect ................................ 529
Get Started................................................. 529
Basic Voice Commands ............................ 529
Radio .......................................................... 530
Media ......................................................... 530
Phone ......................................................... 531
Voice Text Reply — If Equipped ................. 531
Climate (4C/4C NAV)................................. 532
Navigation (4C NAV) .................................. 532
Siri® Eyes Free — If Equipped ................. 532
Using Do Not Disturb ................................ 532
Android Auto™ — If Equipped .................. 533
Apple CarPlay® — If Equipped ................. 533
General Information .................................. 534
Additional Information............................... 534
CUSTOMER ASSISTANCE
SUGGESTIONS FOR OBTAINING SERVICE FOR
YOUR VEHICLE .................................................. 536
Prepare For The Appointment .................. 536
Prepare A List............................................. 536
Be Reasonable With Requests ................. 536

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10
IF YOU NEED ASSISTANCE .............................. 536 FCA US LLC Customer Center ...................537
FCA Canada Inc. Customer Center ........... 537
In Mexico Contact ......................................537
Puerto Rico And US Virgin Islands ............537 Customer Assistance For The Hearing Or
Speech Impaired (TDD/TTY) ..................... 537 Service Contract ....................................... 537
WARRANTY INFORMATION ..............................538
MOPAR PARTS ...................................................538 REPORTING SAFETY DEFECTS ........................ 538
In The 50 United States And Washington,
D.C. ............................................................. 538
In Canada ................................................... 538
PUBLICATION ORDER FORMS ........................ 539

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11
INTRODUCTION
Dear Customer, congratulations on selecting
your new vehicle. Be assured that it represents
precision workmanship, distinctive styling, and
high quality.
This is a specialized utility vehicle. It can go
places and perform tasks that are not intended
for conventional passenger vehicles. It handles
and maneuvers differently from many
passenger vehicles both on-road and off-road,
so take time to become familiar with your
vehicle. If equipped, the two-wheel drive version
of this vehicle was designed for on-road use
only. It is not intended for off-road driving or use
in other severe conditions suited for a
four-wheel drive vehicle. Before you start to
drive this vehicle, read the Owner’s Manual. Be
sure you are familiar with all vehicle controls,
particularly those used for braking, steering,
transmission, and transfer case shifting. Learn
how your vehicle handles on different road
surfaces. Your driving skills will improve with
experience. When driving off-road, or working
the vehicle, don’t overload the vehicle or expect
the vehicle to overcome the natural laws of
physics. Always observe federal, state, provin-cial and local laws wherever you drive. As with
other vehicles of this type, failure to operate this
vehicle correctly may result in loss of control or
a collision. Refer to the “Driving Tips” in
“Starting and Operating” for further informa
-
tion.
This Owner's Manual has been prepared with
the assistance of service and engineering
specialists to acquaint you with the operation
and maintenance of your vehicle. It is supple -
mented by Warranty Information, and
customer-oriented documents. Within this infor -
mation, you will find a description of the
services that FCA US LLC offers to its
customers, the vehicle's warranty coverage,
and the details of the terms and conditions for
maintaining its validity. Please take the time to
read all of these publications carefully before
driving your vehicle for the first time. Following
the instructions, recommendations, tips, and
important warnings in this manual will help
assure safe and enjoyable operation of your
vehicle. This Owner's Manual describes all versions of
this vehicle. Options and equipment dedicated
to specific markets or versions are not expressly
indicated in the text. Therefore, you should only
consider the information which is related to the
trim level, engine, and version that you have
purchased. Any content introduced throughout
the Owner's Information, that may or may not be
applicable to your vehicle, will be identified with
the wording “If Equipped”. All data contained in
this publication are intended to help you use
your vehicle in the best possible way. FCA US
LLC aims at a constant improvement of the
vehicles produced. For this reason, it reserves
the right to make changes to the model
described for technical and/or commercial
reasons. For further information, contact an
authorized dealer.
When it comes to service, remember that an
authorized dealer knows your vehicle best, has
factory-trained technicians and genuine
MOPAR® parts, and cares about your satisfac
-
tion.1

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12INTRODUCTION
HOW TO USE THIS MANUAL
Essential Information
Consult the Table of Contents to determine
which section contains the information you
desire.
Since the specification of your vehicle depends
on the items of equipment ordered, certain
descriptions and illustrations may differ from
your vehicle's equipment.
The detailed Index at the back of this Owner's
Manual contains a complete listing of all
subjects.
Symbols
Some vehicle components have colored labels
whose symbols indicate precautions to be
observed when using this component. Refer to
“Warning Lights and Messages” in “Getting To
Know Your Instrument Panel” for further infor -
mation on the symbols used in your vehicle.
WARNINGS AND CAUTIONS
This Owner’s Manual contains WARNINGS
against operating procedures that could result
in a collision, bodily injury and/or death. It also
contains CAUTIONS against procedures that
could result in damage to your vehicle. If you do
not read this entire Owner’s Manual, you may
miss important information. Observe all Warn -
ings and Cautions.
VAN CONVERSIONS/CAMPERS
The New Vehicle Limited Warranty does not
apply to body modifications or special equip -
ment installed by van conversion/camper
manufacturers/body builders. US residents
refer to the Warranty Information, Section
2.1.C. Canadian residents refer to the “What Is
Not Covered” section of the Warranty Informa -
tion. Such equipment includes video monitors,
VCRs, heaters, stoves, refrigerators, etc. For
warranty coverage and service on these items,
contact the applicable manufacturer.
Operating instructions for the special equip -
ment installed by the conversion/camper
manufacturer should also be supplied with your
vehicle. If these instructions are missing, please
contact an authorized dealer for assistance in obtaining replacement documents from the
applicable manufacturer.
For information on the Body Builder’s Guide
refer to
www.ramtrucks.com . This website
contains dimensional and technical specifica -
tions for your vehicle. It is intended for Second
Stage Manufacturer's technical support. For
service issues, contact an authorized dealer.
VEHICLE MODIFICATIONS/ALTERATIONS
WARNING!
Any modifications or alterations to this vehicle
could seriously affect its roadworthiness and
safety and may lead to a collision resulting in
serious injury or death.

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24GETTING TO KNOW YOUR VEHICLE
(Continued)
Remote Start Comfort Systems — If
Equipped
When remote start is activated, the heated
steering wheel, and driver heated seat features
will automatically turn on in cold weather. In
warm weather, the driver vented seat feature
will automatically turn on when the remote start
is activated. These features will stay on through
the duration of remote start or until the ignition
switch is placed in the ON/RUN position.
NOTE:
The Remote Start Comfort system can be acti-
vated and deactivated through the Uconnect
System under “Auto-On Comfort And Remote
Start”. Refer to “Uconnect Settings” in “Multi -
media” for further information on Remote Start
Comfort System operation.
SENTRY KEY
The Sentry Key Immobilizer system prevents
unauthorized vehicle operation by disabling the
engine. The system does not need to be armed
or activated. Operation is automatic, regardless
of whether the vehicle is locked or unlocked.
The system uses a key fob, keyless push button
ignition and a Radio Frequency (RF) receiver to
prevent unauthorized vehicle operation. There -fore, only key fobs that are programmed to the
vehicle can be used to start and operate the
vehicle. The system cannot reprogram a key fob
obtained from another vehicle.
After placing the ignition switch in the ON/RUN
position, the vehicle security light will turn on for
three seconds for a bulb check. If the light
remains on after the bulb check, it indicates
that there is a problem with the electronics. In
addition, if the light begins to flash after the
bulb check, it indicates that someone
attempted to start the engine with an invalid key
fob. In the event that a valid key fob is used to
start the engine but there is an issue with the
vehicle electronics, the engine will start and
shut off after two seconds.
If the vehicle security light turns on during
normal vehicle operation (vehicle running for
longer than 10 seconds), it indicates that there
is a fault in the electronics. Should this occur,
have the vehicle serviced as soon as possible by
an authorized dealer.
All of the key fobs provided with your new
vehicle have been programmed to the vehicle
electronics.
Key Programming
Programming key fobs may be performed at an
authorized dealer.
Replacement Keys
NOTE:

Only key fobs that are programmed to the vehicle
electronics can be used to start and operate the
vehicle. Once a key fob is programmed to a vehicle,
it cannot be programmed to any other vehicle.

CAUTION!

The Sentry Key Immobilizer system is not
compatible with some aftermarket remote
starting systems. Use of these systems may
result in vehicle starting problems and loss of
security protection.

CAUTION!
Always remove the key fobs from the
vehicle and lock all doors when leaving the
vehicle unattended.

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