When Chrysler packaged the Cummins turbodiesel engine in 3/4- and 1-ton Ram pickups in 1989, the light-duty truck market was changed forever. Not only was it radically heavy-duty compared to other ...

It's not too often you'll see a super-clean, first-generation Dodge diesel on the streets. Hard work, harsh weather, and the trials of time have already ended the lives of many of the 179,327 Cummins ...

Dodge unveiled its 2007 Ram Heavy Duty pickup truck in Los Angeles and Dallas on Thursday, opening a new round in the war among America’s diesel-powered Class 3 trucks. Phillips Industries’ new ...

Seven of 10 Ram Heavy Duty buyers choose four-wheel drive, as on the 2500 Quad Cab above, Dodge says. This one has the new Hemi gasoline V-8, but most buyers want the Cummins diesel. Cummins Turbo ...