The Cummins 5.9-liter diesel engine has powered Ram trucks since 1989. It went through a few changes over its lifespan, but ...

He’s an engineer who’s been around the scene since the beginning, and during our phone conversation, he let slip an interesting piece of info: He stewards the world’s first truck to run on ...

Mind, this was before the Dodge Ram pickup truck, which was only introduced about three years later in 1981. As with the first-gen Cummins engines ... with Chrysler's own diesel engines (1939 ...

Cummins offers its 6.7L Turbo Diesel as a crate engine in several variations. Here is how many versions it offers and the ...