This cast-iron brute defies mileage limits, propelling trucks to unimaginable distances.

From its humble beginnings to its legendary status, this diesel engine proved that RAM trucks were a force to be reckoned ...

Diesel engines are more durable by their very nature, and these ones are practically unkillable.

The Mega Cab Ram 2500 diesel has only been available for about a year, but this project already looks complete. It features a 6-inch lift, 37-inch tires on 22-inch wheels, a ram air hood feeding a ...

Ahead of a new Ram Heavy Duty that will debut sometime next year (check out the spy shots below), Chrysler and Cummins are celebrating a milestone in a 24-year partnership that has supplied the Ram ...

Is the Ram 2500 a Good Pickup Truck? A revised Cummins turbo-diesel six-cylinder engine with 1,075 pounds-feet of torque makes the refreshed 2025 Ram 2500 heavy-duty pickup one of the slickest-driving ...

How did Ram trucks become the iconic pickups that we know them as today? Let's trace the evolution of the model and the ...

It’s tough to sell a heavy-duty pickup truck without a diesel engine offering. Ford uses Navistar, General Motors has worked with Isuzu Motors and Chrysler has Cummins. Of all the automaker diesel ...

While Clessie Cummins and business partner William G. Irwin didn't invent the diesel engine, they saw its budding future and in 1919 started Cummins Engine Co. The diesel engine has undergone several ...

If you're considering purchasing a new Tesla Cybertruck in 2024 then you're probably not cross-shopping it with a heavily modified 1994 Dodge Ram 2500. But hey, if you have access to both vehicles, ...

Slow diesels are a thing of the past. More and more of you are finding that the late-model diesels are not only faster and quieter, but have caught up with all the creature comforts of the future, ...