The first-gen Cummins can sell for anywhere between $17,000 and $35,000 today, thanks to their stellar reputation and historic importance. [Featured image by Mr.choppers via Wikimedia Commons ...

By this point, the first-gen had done its job for Dodge, and so the iconic truck moved aside for its vastly superior replacement. The 2nd-gen Cummins model years are from 1994 through to 2001.

Diesel-powered 1989 to 1993 D250 and D350 are "1st-Gen Cummins" pickups. So, in general truck-guy lingo, while 2nd-Gen Dodge Ram is a one-hundred-percent accurate label, ...

The first-generation Cummins engine was built into Dodge's D250 and D350 pickup trucks. These early engines had displacements of 5.9 liters with 12 valves, meaning one exhaust and one intake valve ...