This comprehensive 2004 Dodge RAM 2500 Truck (Diesel) Owners Manual provides a wealth of information to help you understand and operate your vehicle. From the basics of your instrument cluster and entertainment system to the intricacies of your climate controls, lights, driver controls, locks, and security features, this manual covers it all. You'll find detailed instructions on seating and safety restraints, along with essential driving tips. The manual also guides you through customer assistance options, safety defect reporting procedures (for U.S. owners), and comprehensive cleaning and maintenance guidelines. It covers essential engine compartment maintenance tasks, including engine oil changes, battery care, fuel information, air filter replacement, and more. Detailed specifications, part numbers, refill capacities, and lubricant specifications are included to ensure you have all the information you need for proper maintenance. Finally, the manual explores the wide range of available accessories for your Dodge RAM 2500.