2023 RAM 1500 engine

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 mopar.com/om (USA), owners.mopar.ca (Canada) or your local Ram brand 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, Radio Instruction Manual and Warranty Booklet can be found by visiting the website on the back cover.
U.S. Residents: 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 or by contacting your dealer. Replacement kits can be purchased by visiting www.techauthority.com.
Canadian Residents: If you are the first registered retail owner of your vehicle, you may obtain a complimentary printed copy of the Warranty Booklet or purchase a replacement kit by calling 1-800-387-1143 or by contacting your 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.
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.
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 described in this manual that are not 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 any 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.
FCA US LLC reserves the right to modify the terms or discontinue the Roadside Assistance Program at any time. The Roadside Assistance Program is subject to restrictions and conditions of use, that are determined solely by FCA US LLC.
ROADSIDE ASSISTANCE 24 HOURS, 7 DAYS A WEEK AT YOUR SERVICE. CALL 1-800-521-2779 OR VISIT CHRYSLER.RSAHELP.COM (USA) CALL 1-800-363-4869 OR VISIT FCA.ROADSIDEAID.COM (CANADA) SERVICES: Flat Tire Service, Out Of Gas/Fuel Delivery, Battery Jump Assistance, Lockout Service and Towing Service
Please see the Customer Assistance chapter in this Owner’s Manual for further information.

4
WARNING LIGHTS AND MESSAGES.............................. 107
Red Warning Lights ................................................... 108
Yellow Warning Lights ............................................... 110Yellow Indicator Lights .............................................. 113
Green Indicator Lights .............................................. 114
White Indicator Lights ............................................... 115Blue Indicator Lights ................................................. 116
ONBOARD DIAGNOSTIC SYSTEM — OBD II ................. 116 Onboard Diagnostic System
(OBD II) Cybersecurity ............................................... 116
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ..................................................................... 117
STARTING AND OPERATING
STARTING THE ENGINE .................................................. 118 Automatic Transmission ........................................... 118
Tip Start Feature ...................................................... 118Keyless Enter ‘n Go™ — Ignition .............................. 118
Normal Starting Using ENGINE START/STOP
Button ....................................................................... 118
AutoPark .................................................................... 119Extended Park Starting............................................. 120
If Engine Fails To Start ............................................. 121
After Starting ............................................................. 121
ENGINE BLOCK HEATER — IF EQUIPPED ...................... 121
ENGINE BREAK-IN RECOMMENDATIONS .................... 122
PARKING BRAKE ............................................................ 122 Electric Park Brake (EPB) ........................................ 122
AUTOMATIC TRANSMISSION ......................................... 124 Ignition Park Interlock............................................... 125Brake/Transmission Shift Interlock (BTSI)
System ...................................................................... 125
8-Speed Automatic Transmission ........................... 125 FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED .................................................................... 130
Four-Position Electronically Shifted Transfer
Case — If Equipped .................................................. 130Five-Position Electronically Shifted Transfer
Case — If Equipped .................................................. 132
ACTIVE-LEVEL FOUR CORNER AIR SUSPENSION
SYSTEM — IF EQUIPPED ................................................ 134 Description ................................................................ 134Air Suspension Modes.............................................. 135
Instrument Cluster Display Messages .................... 136
Operation................................................................... 136
ACTIVE-LEVEL FOUR CORNER AIR SUSPENSION
SYSTEM (OFF-ROAD GROUP) — IF EQUIPPED ............ 137 Description ................................................................ 137Air Suspension Modes.............................................. 138
Instrument Cluster Display Messages .................... 139
Operation................................................................... 139
AXLE LOCK SYSTEM — IF EQUIPPED ............................ 140
LIMITED-SLIP DIFFERENTIAL — IF EQUIPPED ............. 140
POWER STEERING .......................................................... 141 Electric Power Steering ........................................... 141
FUEL SAVER TECHNOLOGY 5.7L ENGINES ONLY —
IF EQUIPPED ..................................................................... 141
STOP/START SYSTEM — IF EQUIPPED ......................... 141 Autostop Mode.......................................................... 141
Possible Reasons The Engine Does
Not Autostop ............................................................. 142
To Start The Engine While In Autostop Mode ......... 142
To Manually Turn Off The Stop/Start System ......... 143
To Manually Turn On The Stop/Start System ......... 143
System Malfunction.................................................. 143
CRUISE CONTROL SYSTEMS — IF EQUIPPED ............. 143 Cruise Control ........................................................... 143
Adaptive Cruise Control (ACC) ................................. 145 PARKSENSE FRONT/REAR PARK ASSIST
SYSTEM — IF EQUIPPED ................................................. 152
ParkSense Sensors ................................................... 153
ParkSense Warning Display...................................... 153ParkSense Display .................................................... 153
Enabling And Disabling Front And/Or Rear
ParkSense.................................................................. 156
Service The ParkSense Park Assist System ............ 156
Cleaning The ParkSense System ............................. 156
ParkSense System Usage Precautions .................... 156
PARKSENSE ACTIVE PARK ASSIST
SYSTEM — IF EQUIPPED .................................................. 157 Enabling And Disabling The ParkSense
Active Park Assist System ......................................... 158
Parallel/Perpendicular Parking Space
Assistance Operation ................................................ 159
LANESENSE — IF EQUIPPED .......................................... 161 LaneSense Operation ............................................... 161Turning LaneSense On Or Off ................................... 161
LaneSense Warning Message .................................. 161
Changing LaneSense Status .................................... 163
Turn Signal Activated Blind Spot Assist —
If Equipped................................................................. 163
PARKVIEW REAR BACK UP CAMERA ........................... 163
SURROUND VIEW CAMERA SYSTEM —
IF EQUIPPED ....................................................................165 Forward Facing Camera With Tire Lines —
If Equipped................................................................. 167
TRAILER CAMERAS — IF EQUIPPED ............................. 168 Trailer Surround View Camera System —
If Equipped................................................................. 168
AUX Camera — If Equipped ....................................... 170
REFUELING THE VEHICLE ...............................................171

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VEHICLE LOADING .......................................................... 172Gross Vehicle Weight Rating (GVWR) ..................... 172
Payload ...................................................................... 172
Gross Axle Weight Rating (GAWR)............................ 172
Tire Size ..................................................................... 172Rim Size ..................................................................... 172Inflation Pressure ...................................................... 172Curb Weight ............................................................... 172
Loading ...................................................................... 172
TRAILER TOWING ............................................................ 173 Common Towing Definitions .................................... 173
Trailer Hitch Type and Maximum Trailer Weight ..... 176Trailer Towing Weights
(Maximum Trailer Weight Ratings) .......................... 176Trailer And Tongue Weight ...................................... 176
Trailer Reverse Steering
Control — If Equipped................................................ 177Towing Requirements .............................................. 179
Towing Tips ............................................................... 184
SNOWPLOW ..................................................................... 184 Before Plowing .......................................................... 185
Snowplow Prep Package Model Availability ............ 185Over The Road Operation With Snowplow
Attached .................................................................... 185Operating Tips ........................................................... 185
General Maintenance ............................................... 185
RECREATIONAL TOWING (BEHIND MOTORHOME) .... 186 Towing This Vehicle Behind Another Vehicle .......... 186
Recreational Towing — Two-Wheel Drive Models ... 186
Recreational Towing — Four-Wheel Drive Models... 187 DRIVING TIPS ................................................................... 189
Driving On Slippery Surfaces .................................. 189
Driving Through Water ............................................. 189
Off-Road Driving Tips ............................................... 190
MULTIMEDIA
UCONNECT SYSTEMS ..................................................... 191
CYBERSECURITY ............................................................. 191
UCONNECT SETTINGS .................................................... 191 Customer Programmable Features ........................ 192
UCONNECT INTRODUCTION............................................ 215 System Overview....................................................... 215
Safety And General Information ............................. 217
UCONNECT MODES ......................................................... 218 Steering Wheel Audio Controls ............................... 218
Radio Mode .............................................................. 218
Media Mode ............................................................. 226
Phone Mode ............................................................. 228
CONNECTED VEHICLE SERVICES —
IF EQUIPPED .................................................................... 236 Is My Vehicle Connected? ........................................ 236
Introduction To Connected Vehicle Services ......... 237
Getting Started With Connected Vehicle
Services .................................................................... 238
Using SiriusXM Guardian™ ..................................... 239
Manage My SiriusXM Guardian™ Account ............. 248
CONNECTED SERVICES FAQS ....................................... 248 Connected Services SOS FAQs — If Equipped ....... 248Connected Services Remote Door
Lock/Unlock FAQs ................................................... 249 Connected Services Roadside Assistance FAQs .... 249
Connected Services Send & Go FAQs —
If Equipped ................................................................ 249
Connected Services Vehicle Finder FAQs ............... 249
Connected Services Stolen Vehicle
Assistance FAQs — If Equipped ............................... 250Connected Services Remote Vehicle
Start FAQs ................................................................. 250
Connected Services Remote Horn & Lights
FAQs ........................................................................... 250Connected Services Account FAQs —
If Equipped................................................................. 251
Data Collection & Privacy.......................................... 252
RADIO OPERATION AND MOBILE PHONES .................252 Regulatory And Safety Information .......................... 253
PERFORMANCE PAGES — IF EQUIPPED .......................253 Timers ........................................................................ 253
Gauges ....................................................................... 254
G-Force ....................................................................... 254
Dynamometer (Dyno)/Engine ................................... 255
Vehicle Dynamics ...................................................... 255
OFF-ROAD PAGES — IF EQUIPPED ................................256 Off-Road Pages Status Bar ...................................... 257Vehicle Dynamics ..................................................... 258Accessory Gauge ....................................................... 259
Pitch & Roll ................................................................ 260
Suspension — If Equipped ........................................ 261Forward Facing Camera — If Equipped .................... 261

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SAFETY
SAFETY FEATURES........................................................... 262
Anti-Lock Brake System (ABS) ................................. 262Rear Seat Reminder Alert (RSRA) ............................ 263
Electronic Brake Control (EBC) System .................. 263
AUXILIARY DRIVING SYSTEMS ...................................... 269 Blind Spot Monitoring (BSM) —
If Equipped ............................................................... 269
Forward Collision Warning (FCW) With
Mitigation — If Equipped ........................................... 274
Tire Pressure Monitoring System (TPMS) ............... 277
OCCUPANT RESTRAINT SYSTEMS ................................ 282 Occupant Restraint Systems Features ................... 282Important Safety Precautions .................................. 282Seat Belt Systems .................................................... 282
Supplemental Restraint Systems (SRS) .................. 288Child Restraints ........................................................ 298
SAFETY TIPS .................................................................... 311 Transporting Passengers .......................................... 311
Transporting Pets ..................................................... 311
Connected Vehicles .................................................. 311
Safety Checks You Should Make Inside
The Vehicle ............................................................... 311
Periodic Safety Checks You Should Make
Outside The Vehicle .................................................. 312
Exhaust Gas ............................................................. 313Carbon Monoxide Warnings .................................... 313
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS .................................... 314
ASSIST AND SOS SYSTEM — IF EQUIPPED ................. 314
JACKING AND TIRE CHANGING .................................... 317 Preparations For Jacking.......................................... 317Jack Location ............................................................ 318
Removal Of Jack And Tools ...................................... 318
Removing The Spare Tire ......................................... 319
Jacking Instructions.................................................. 321To Stow The Flat Or Spare ....................................... 323
Reinstalling The Jack And Tools .............................. 324
JUMP STARTING ............................................................. 325 Preparations For Jump Start .................................... 325Jump Starting Procedure.......................................... 325
REFUELING IN EMERGENCY........................................... 326
IF YOUR ENGINE OVERHEATS ....................................... 327
MANUAL PARK RELEASE ............................................... 328
FREEING A STUCK VEHICLE .......................................... 329
TOWING A DISABLED VEHICLE ..................................... 330 Two-Wheel Drive Models .......................................... 331Four-Wheel Drive Models ......................................... 331
Emergency Tow Hooks — If Equipped ..................... 332
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .............................................................................. 332
EVENT DATA RECORDER (EDR) ..................................... 332
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................................. 333 Maintenance Plan ..................................................... 334
ENGINE COMPARTMENT ................................................337 3.6L Engine With Stop/Start ................................... 337
5.7L Engine Without Stop/Start ............................... 3385.7L Engine With Stop/Start .................................... 339
Checking Oil Level ..................................................... 340Adding Washer Fluid ................................................ 340
Maintenance-Free Battery ....................................... 340Pressure Washing ..................................................... 341
VEHICLE MAINTENANCE ................................................. 341 Engine Oil .................................................................. 341
Engine Oil Filter ........................................................ 342
Engine Air Cleaner Filter .......................................... 342
Air Conditioner Maintenance ................................... 344
Accessory Drive Belt Inspection ............................... 346Body Lubrication ....................................................... 347
Windshield Wiper Blades ......................................... 347
Exhaust System ........................................................ 348
Cooling System ......................................................... 349
Brake System ........................................................... 352
Automatic Transmission .......................................... 353
Rear Axle And 4x4 Front Driving Axle
Fluid Level ................................................................. 353
Transfer Case ........................................................... 354
Fuses .......................................................................... 354Bulb Replacement .................................................... 365

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TIRES ................................................................................. 370Tire Safety Information ............................................ 370
Tires — General Information .................................... 377
Tire Types................................................................... 380
Spare Tires — If Equipped ........................................ 381Wheel And Wheel Trim Care .................................... 383
Snow Traction Devices ............................................ 384
Tire Rotation Recommendations ............................ 386
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES .................................................. 386 Treadwear .................................................................. 386
Traction Grades ......................................................... 387
Temperature Grades................................................. 387
STORING THE VEHICLE ................................................... 387
BODYWORK ...................................................................... 388 Protection From Atmospheric Agents ..................... 388
Body And Underbody Maintenance ......................... 388Preserving The Bodywork ......................................... 388
INTERIORS ....................................................................... 390 Seats And Fabric Parts ............................................. 390
Plastic And Coated Parts .......................................... 390
Leather Surfaces....................................................... 391Glass Surfaces ......................................................... 391TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)..................... 392
BRAKE SYSTEM .............................................................. 392
WHEEL AND TIRE TORQUE SPECIFICATIONS ............. 392 Torque Specifications .............................................. 392
FUEL REQUIREMENTS .................................................... 393 3.6L Engine .............................................................. 393
5.7L Engine ............................................................... 393Reformulated Gasoline ........................................... 393Materials Added To Fuel ......................................... 393
Gasoline/Oxygenate Blends ................................... 394Do Not Use E-85 In Non-Flex Fuel Vehicles ............ 394
CNG And LP Fuel System Modifications.................. 394
Methylcyclopentadienyl Manganese
Tricarbonyl (MMT) In Gasoline ................................. 394
Fuel System Cautions ............................................... 394
FLUID CAPACITIES .......................................................... 395
ENGINE FLUIDS AND LUBRICANTS .............................. 396
CHASSIS FLUIDS AND LUBRICANTS ............................ 397
CUSTOMER ASSISTANCE
SUGGESTIONS FOR OBTAINING SERVICE FOR YOUR
VEHICLE ............................................................................398 Prepare For The Appointment .................................. 398
Prepare A List ............................................................ 398Be Reasonable With Requests ................................. 398
IF YOU NEED ASSISTANCE .............................................398 Roadside Assistance ................................................. 398
FCA US LLC Customer Center ................................... 399
FCA Canada Inc. Customer Center........................... 399
Mexico ........................................................................ 399
Puerto Rico And US Virgin Islands............................ 399
Customer Assistance For The Hearing Or
Speech Impaired (TDD/TTY) ..................................... 400
Service Contract ....................................................... 400
WARRANTY INFORMATION.............................................400
MOPAR® PARTS ..............................................................400
REPORTING SAFETY DEFECTS ......................................401 In The 50 United States And Washington, D.C........ 401
In Canada................................................................... 401
PUBLICATION ORDER FORMS .......................................401
CHANGE OF OWNERSHIP OR ADDRESS.......................402
GENERAL INFORMATION................................................. 402

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INTRODUCTION
Dear Customer,
Congratulations on the purchase of your new Ram 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, provincial 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
Úpage 189.
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
supplemented by customer-oriented documents. Within this information, you will find a description of the services that FCA US LLC offers to its customers as well as 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 ensure 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 that is related to the trim level, engine, and version that you have purchased. Any content introduced throughout the Owner's Information, which 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 authorized dealers know your Ram vehicle best, have factory-trained technicians, genuine Mopar® parts, and care about your satisfaction.

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When the truck is used to carry a slide-in camper, the total cargo load of the truck consists
of the manufacturer’s camper weight figure, the weight of installed additional camper
equipment not included in the manufacturer’s camper weight figure, the weight of camper
cargo, and the weight of passengers in the camper. The total cargo load should not exceed
the truck’s cargo weight rating and the camper’s CG should fall within the truck’s
recommended CG zone when installed.
Secure loose items to prevent weight shifts that could affect the balance of your vehicle.
When the truck camper is loaded, drive to a scale and weigh the front and rear wheels
separately, to determine axle loads. Individual axle loads should not exceed either of the
Gross Axle Weight Ratings (GAWR). The total of the axle loads should not exceed the Gross
Vehicle Weight Rating (GVWR). If weight ratings are exceeded, move or remove items to
get the total weight below the ratings.
NOTE:These ratings are also provided on the Vehicle Certification Label located on the driver’s
side B-pillar. See Úpage 172 for more information.
For any additional instructions, please contact your conversion/camper manufacturer or
an authorized dealer.
VEHICLE MODIFICATIONS/ALTERATIONS
SYMBOL GLOSSARY
Some car components have colored labels with symbols indicating precautions to be
observed when using this component. It is important to follow all warnings when operating
your vehicle. See below for the definition of each symbol
Úpage 107.
NOTE:Warning and Indicator lights are different based upon equipment options and current
vehicle status. Some telltales are optional and may not appear.
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.
Red Warning Lights
Air Bag Warning Light
Úpage 108
Battery Charge Warning Light
Úpage 108
Brake Warning Light
Úpage 108
Door Open Warning Light
Úpage 108
Electronic Throttle Control (ETC) Warning Light
Úpage 109
Electric Power Steering (EPS) Fault Warning Light
Úpage 109
Engine Coolant Temperature Warning Light
Úpage 109
1

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Hood Open Warning Light
Úpage 109
Oil Pressure Warning Light
Úpage 109
Oil Temperature Warning Light
Úpage 110
Seat Belt Reminder Warning Light
Úpage 110
Tailgate Open Warning Light
Úpage 110
Trailer Brake Disconnected Warning Light
Úpage 110
Transmission Temperature Warning Light
Úpage 110
Vehicle Security Warning Light
Úpage 110
Red Warning Lights
Yellow Warning Lights
Adaptive Cruise Control (ACC) Fault Warning Light
Úpage 110
Air Suspension Fault Warning Light
Úpage 110
Anti-Lock Brake System (ABS) Warning Light
Úpage 110
Cruise Control Fault Warning Light
Úpage 112
Electric Park Brake Warning Light
Úpage 111
Electronic Stability Control (ESC) Active Warning Light
Úpage 111
Electronic Stability Control (ESC) OFF Warning Light
Úpage 111
Engine Check/Malfunction Indicator Warning Light (MIL)
Úpage 111

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