This manual covers the Dodge Ram pickup trucks manufactured for the model years 2002, 2003, and 2004. These vehicles, part of the Third Generation Ram (DR/DH/D1/DC/DM) platform, are full-size pickup trucks renowned for their robust construction, hauling, and towing capabilities. Available in various configurations including the Ram 1500, 2500, and 3500, and offered with diverse powertrains such as the 4.7L V8 Magnum, 5.9L V8 Magnum, and the powerful 5.9L Cummins Turbo Diesel, these trucks were designed for versatility and durability.

This comprehensive Workshop Service Manual (WSM) provides detailed information essential for the maintenance, diagnosis, and repair of your Dodge Ram. It covers all major systems, including powertrain, chassis, and electrical components, along with specific procedures for scheduled maintenance, troubleshooting, and component overhauls. With over 3000 pages of technical data, including torque specifications, wiring diagrams, and diagnostic flowcharts, this manual serves as an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their vehicle.