Ram Body Builder Wiring Diagram. Access free wiring diagram information ram body builder download: The vehicle system interface module (vsim) is specifically designed to make it easy to upfit ram trucks.
2005 ram 2500 4x4 st. Explore the body builder guide for dimensions, electrical & technical guides. For more information on the vsim module see the vsim module information in the “ electrical/wiring information” section of the ram body builder guide.