2018 ram 2500 owners manual
This 2018 Ram 2500 owner’s manual details operation, features, and components—standard or optional—for vehicles sold in Canada and the US.
FCA US LLC may modify designs and specifications without obligation to retrofit prior models; disregard features not present on your specific vehicle.
Vehicle Overview and Manual Scope
This manual provides comprehensive guidance for your 2018 Ram 2500 truck, covering both standard and optional equipment. It’s crucial to understand that this document may describe features not included in your specific vehicle configuration.
The scope encompasses operational procedures, component locations, and essential maintenance insights. For Canadian vehicles, note that “FCA US LLC” is replaced with “FCA Canada Inc.” throughout this manual.
FCA reserves the right to implement design and specification changes without retroactive installation on previously manufactured vehicles. This manual serves as a valuable resource for maximizing your driving experience and ensuring proper vehicle care, but always prioritize safe driving practices and adherence to local traffic laws.
Important Safety Information
This vehicle’s safe operation is paramount; never operate it under the influence of alcohol or impairing substances. Drunk driving significantly increases accident risk, even with blood alcohol levels below legal limits.
Impaired judgment, slower reflexes, and diminished perception are consequences of alcohol consumption. If you choose to drink, designate a sober driver, utilize a taxi or rideshare service, or employ public transportation.
Prioritize responsible driving to protect yourself and others. Remember, this manual details vehicle features, but safe driving practices are your responsibility. Always be aware of your surroundings and adhere to all traffic regulations.

Understanding Your Vehicle
This section guides you through the 2018 Ram 2500’s features, both standard and optional, helping you familiarize yourself with its capabilities.

Exterior Features and Components
The 2018 Ram 2500’s exterior boasts a robust design, incorporating various features for functionality and aesthetics. These components include the front grille, headlights, and bumper, all contributing to the vehicle’s distinctive appearance and aerodynamic performance.
Exterior mirrors provide enhanced visibility, while the doors and tailgate offer convenient access to the cargo area. The vehicle’s body panels are designed for durability and protection against the elements.
Additional exterior elements may include running boards, wheel flares, and various trim options, depending on the specific model and configuration. Understanding these components aids in proper maintenance and care, ensuring the longevity and optimal performance of your Ram 2500’s exterior.
Interior Features and Controls
The 2018 Ram 2500’s interior is designed for comfort, convenience, and functionality, offering a range of features and controls for the driver and passengers. These include the seating arrangements, adjustable steering wheel, and climate control system, all contributing to a pleasant driving experience.
The dashboard houses essential controls for various vehicle functions, such as lighting, wipers, and audio system. Storage compartments and cupholders provide convenient spaces for personal belongings.
Depending on the trim level, additional interior features may include premium upholstery, advanced infotainment systems, and connectivity options. Familiarizing yourself with these controls and features enhances your ability to operate the vehicle safely and efficiently.
Dashboard Symbols and Indicators

The 2018 Ram 2500’s instrument panel displays a variety of symbols and indicators providing crucial information about the vehicle’s status. Understanding these alerts is vital for safe operation and timely maintenance.
Warning lights signal potential issues requiring immediate attention, such as low oil pressure or engine malfunction. Indicator lights communicate the activation of systems like the turn signals or high beams.
Informational displays provide data on speed, fuel level, and other essential parameters. Refer to the owner’s manual for a comprehensive explanation of each symbol and its corresponding meaning, ensuring you can promptly address any concerns indicated by the dashboard.

Operation and Driving

This section covers essential driving procedures, including starting, stopping, steering, and utilizing the transmission and braking systems effectively.
Always prioritize safe driving practices and adhere to all traffic regulations for a secure driving experience.
Starting and Stopping the Engine
Before starting the 2018 Ram 2500, ensure the parking brake is engaged and the transmission is in Park or Neutral. Insert the key into the ignition and turn it to the ‘Start’ position, releasing once the engine is running.
To stop the engine, shift the transmission into Park and turn the key to the ‘Off’ position. Remove the key to prevent accidental operation. Always allow the engine to idle briefly before shutting it off, especially after heavy use.
Be mindful of surrounding conditions and pedestrians when starting or stopping. Familiarize yourself with the vehicle’s starting and stopping characteristics for optimal control and safety. Regular maintenance ensures reliable engine performance.
Transmission Operation
The 2018 Ram 2500 transmission offers smooth and reliable gear changes for optimal performance. To shift gears, firmly move the gear selector to the desired position – Park, Reverse, Neutral, Drive, or Manual mode (if equipped).
When towing or hauling heavy loads, utilize the appropriate gear selection to maintain control and prevent strain on the engine and transmission. Avoid abrupt shifting and allow the transmission to automatically select the most efficient gear.
Regularly check transmission fluid levels and condition as outlined in the maintenance schedule. Proper transmission care ensures longevity and efficient operation of your Ram 2500.
Steering and Suspension
The 2018 Ram 2500’s steering and suspension systems are engineered for a comfortable ride and confident handling, even with heavy loads. Steering response is precise, providing excellent control in various driving conditions.
The suspension system effectively absorbs road impacts, minimizing vibrations and ensuring passenger comfort. When towing or hauling, be mindful of increased body roll and adjust speed accordingly.
Regularly inspect steering and suspension components for wear or damage. Maintaining proper tire inflation is crucial for optimal steering and suspension performance. Consult the maintenance schedule for recommended inspection intervals and service procedures.

Braking System
The 2018 Ram 2500 is equipped with a robust braking system designed for reliable stopping power, even under demanding conditions. This system incorporates features to enhance safety and control during braking maneuvers.
Familiarize yourself with the brake pedal feel and response. Avoid abrupt or excessive braking, especially on slippery surfaces. When towing or hauling heavy loads, braking distances will increase, so allow for extra stopping distance.
Regularly inspect brake pads, rotors, and fluid levels. Adhere to the recommended maintenance schedule for brake system service, including fluid flushes and component replacements, to ensure optimal performance and longevity.

Maintenance and Service
Regular maintenance is crucial for optimal performance and longevity of your 2018 Ram 2500. Follow the recommended schedule for fluid checks and replacements.
Recommended Maintenance Schedule
Maintaining your 2018 Ram 2500 involves a structured schedule to ensure reliability and longevity. Regular inspections and services are vital for peak performance. Consult your dealership or the complete owner’s manual for detailed intervals, as they vary based on driving conditions – normal, severe, or towing.
Key maintenance items include oil and filter changes, tire rotations, fluid level checks (coolant, brake, power steering, transmission), and inspection of belts, hoses, and brakes. Specific mileage or time intervals trigger these services. Don’t neglect scheduled maintenance; it prevents costly repairs and preserves your vehicle’s value. Adhering to the schedule guarantees optimal operation and safety.
Fluid Checks and Replacements
Regularly checking and replacing fluids is crucial for your 2018 Ram 2500’s health. Inspect engine oil for level and condition, changing it with the filter at recommended intervals. Coolant levels should be maintained, ensuring the correct mixture for freeze protection. Brake fluid requires periodic inspection and replacement to ensure optimal braking performance.
Power steering and transmission fluids also demand attention. Low levels or contaminated fluids can lead to component damage. Windshield washer fluid should be topped off frequently for visibility. Always use the specified fluid types as outlined in the owner’s manual. Proper fluid maintenance extends component life and prevents costly repairs, ensuring safe and reliable operation.
Tire Information and Maintenance
Maintaining proper tire pressure is vital for your 2018 Ram 2500’s safety and performance. Check tire pressure monthly and before long trips, using a reliable gauge. Refer to the vehicle’s tire placard (usually on the driver’s side doorjamb) for recommended pressures. Regularly inspect tires for wear, damage, and uneven tread patterns.
Rotate tires at recommended intervals to promote even wear and extend their lifespan. Ensure proper wheel alignment to prevent premature or uneven tire degradation. Understand your tire’s load rating and speed symbol. Replace tires when tread depth reaches the legal limit or if damage is present. Correct tire maintenance enhances handling, fuel efficiency, and overall safety.

Safety Features
Your 2018 Ram 2500 includes vital safety systems like airbags and stability control, but remember: never drive under the influence of alcohol.
Airbag System
Your 2018 Ram 2500 is equipped with an advanced airbag system designed to supplement the seat belt restraint system in certain collision situations.
Airbags are not a substitute for properly fastened seat belts and are most effective when used in conjunction with them.
The system includes front airbags for the driver and passenger, and side curtain airbags for enhanced protection.
It’s crucial to understand that airbags deploy with significant force, which could cause injury if not properly restrained.
Always ensure passengers, especially children, are correctly secured in their seats.
Refer to the full owner’s manual for detailed information regarding airbag system operation, limitations, and safety precautions.
Stability Control System
The 2018 Ram 2500 features an Electronic Stability Control (ESC) system, designed to assist in maintaining directional control during challenging driving conditions.
ESC monitors steering input and vehicle behavior, automatically applying brakes to individual wheels to help prevent skidding or loss of control.
This system is not a substitute for careful driving and cannot alter the laws of physics; always drive responsibly and adjust speed to conditions.
The ESC system may activate unexpectedly during maneuvers or on slippery surfaces, which is normal operation.
A warning light on the instrument panel indicates when the system is actively engaged.
Consult the complete owner’s manual for a comprehensive understanding of the ESC system’s functionality and limitations.
Driving and Alcohol Awareness
This vehicle’s owner’s manual strongly emphasizes the dangers of driving under the influence of alcohol.
Drunken driving is a leading cause of accidents, significantly impairing driving abilities even with blood alcohol levels below legal limits.
If you consume alcohol, do not operate this vehicle; prioritize safety by utilizing alternative transportation options.
Designate a non-drinking driver, call a taxi or friend, or utilize public transportation to ensure a safe journey.
Alcohol impairs perception, slows reflexes, and compromises judgment, increasing the risk of accidents.
Never combine alcohol consumption with driving; responsible decision-making is crucial for your safety and the safety of others.

Technical Specifications
This manual may contain details regarding engine specifications for the 2018 Ram 2500, outlining performance and capability characteristics.
Engine Specifications
The 2018 Ram 2500 offers a range of powerful engine options designed for demanding tasks. This owner’s manual provides detailed specifications for each available engine, including displacement, horsepower, and torque ratings. Understanding these specifications is crucial for optimizing performance and ensuring proper maintenance.
Engine choices typically include a 5.7L HEMI V8 and a robust 6.4L HEMI V8, alongside a powerful Cummins Turbo Diesel option. The manual details the specific output figures for each engine configuration, along with recommended fuel types and oil viscosities. It also outlines any available engine upgrades or performance packages.
Refer to the engine specifications section for precise details regarding compression ratios, valve configurations, and other technical data relevant to your vehicle’s powertrain.