BD Roadmaster 48RE Transmission & Converter Package 03-07 Dodge 5.9L Cummins F55-00031-06 This monotube design utilizes an

This monotube design utilizes an internal floating piston (IFP) to keep shock oil separated from the high-pressure gas chamber making sure you get dependable performance even if you're going over rough terrain all day

This one-piece heat shield uses factory mounting locations for a hassle free installation

and hits up some back roads and light trails on the weekends to go hunting or camping

Anytime is a good time to get your truck into the shop and get some maintenance or upgrades done

BD Roadmaster 48RE Transmission & Converter Package 03-07 Dodge 5.9L Cummins F55-00031-06 This monotube design utilizes anA lot has happened in 20 years. Myspace has come and gone, Garth Brooks went back to country music, and the transmission in your 2003 2007 Cummins has seen enough miles for a couple trips to the moon and back. The transmission is tired, just like you. The factory 48RE was really only designed to handle the load of factory power, and not much more than that. If it's converted from a gearbox to a forbidden slushy mix, or you're just looking to handle