If you're like us, you've looked at quite a few gasoline- powered rides and thought "that thing would be so much cooler, if it had a diesel in it!" Well, we're here to tell you that it can be done.

This 1994 Ford F-150 Supercab long bed, a 4WD project truck with a Cummins 4BT engine swap, has been meticulously modified over 15 years of ownership, offering 170 hp and 20-22 mpg, ideal for ...

Cummins has been making engines for trucks, tractors, and more for more than a century. So, after all that time, which models could be considered the best?