This comprehensive Dodge Ram 2002 (2500 - 3500) Workshop Service Repair Manual provides detailed information and step-by-step instructions for servicing and repairing your vehicle. The manual is designed for professional technicians, but it also offers detailed information that can be beneficial to knowledgeable DIY enthusiasts. The manual covers a wide range of topics, including: * **Engine systems:** This section includes detailed information on engine components, operation, troubleshooting, and repair procedures. * **Transmission:** The manual provides detailed information on the operation, maintenance, and repair of the automatic and manual transmissions. * **Drivetrain:** This section covers the differential, axles, and transfer case, including repair procedures and component specifications. * **Brakes:** The manual includes information on the brake system, including the master cylinder, calipers, rotors, and drums. It provides instructions for inspection, adjustment, and repair procedures. * **Steering and Suspension:** This section covers the steering wheel, steering column, steering gear, suspension components, and related systems. The manual provides detailed instructions for inspection, adjustment, and repair. * **Electrical System:** The manual includes information on the electrical system, including the battery, starter, alternator, wiring diagrams, and troubleshooting procedures. * **Body:** Information on the body, including the doors, windows, seats, and other components, is included. * **Climate Control:** This section provides detailed information on the air conditioning and heating systems, including troubleshooting and repair procedures. The manual offers a wealth of technical information, detailed illustrations, and clear instructions that make it an invaluable resource for anyone working on a Dodge Ram 2500 or 3500 from 2002.

The Dodge Ram 2500 and 3500, produced between 2002 and 2005, represent the third generation of the Dodge Ram heavy-duty pickup truck lineup. They were known for their robust construction, powerful engine options, and impressive towing capabilities. The 2500 and 3500 models were available in a variety of configurations, including regular cab, extended cab, and crew cab, with bed lengths ranging from 6.5 feet to 8 feet. Powering these trucks were a range of gasoline and diesel engines, with the most powerful being the Cummins 5.9L turbocharged diesel, capable of producing over 300 horsepower and 610 lb-ft of torque. This engine, coupled with the robust drivetrain and heavy-duty suspension, made the Ram 2500 and 3500 ideal for towing heavy loads and tackling demanding tasks. The 2002 Dodge Ram 2500 and 3500 offered a mix of features and amenities targeting both work and leisure use. The interiors came with comfortable seating for up to six passengers, with the higher trim levels offering more luxurious features, including leather upholstery, power windows and locks, and a premium audio system. Safety was also a priority, with standard features including front airbags and anti-lock brakes. The Ram 2500 and 3500 were popular choices for contractors, farmers, and anyone needing a dependable and powerful pickup truck. Their reputation for durability and reliability, coupled with their impressive towing capacity, made them a strong competitor in the heavy-duty truck segment. However, this generation saw the introduction of the infamous "7.3L Power Stroke" engine in the Ford Super Duty, marking a turning point in the heavy-duty truck market and prompting the development of the next iteration of the Ram lineup.