The Dodge Ram series of pickups redefined the medium-duty truck market with the introduction of the 5.9L B-series Cummins diesel engine. Cummins has an outstanding reputation for its dependable commercial engines, and they didn't falter with the B-series. In fact, there are a fairly large number of members in the ''million mile club''. Additional features include power steering, power front disc brakes, power windows, power door locks, air conditioning, 5-speed manual transmission.