The first Power Stroke stayed in the lineup for more than a decade and gave way to a 7.3-liter replacement in 1994. A ...

The journey, which started with the first generation 5.9-liter 160 hp turbo diesel, has witnessed several updates over the past several years. In 2007, Cummins replaced the tried and tested 5.9 ...

The Cummins diesel engine has a long legacy, but which pickup trucks does it power? Here's what you need to know about each ...

Highlights include a new 6.7-liter Cummins High-Output Turbo Diesel engine delivering 430 horsepower and 1,075 lb-ft of ...

For years, Cummins fans have wondered what a gasoline version of the legendary 6BT would look like. The original 5.9-liter I6 ...

Ram’s top tower 2500 and 3500 HD brings a revised diesel engine for 2025, and after driving it, we can say it’s a whopper.

The revised turbo-diesel 6.7-liter inline-six engine is quite the stump puller. Cummins reworked the block, cylinder head, glow plugs and turbo; it also added bigger valves, a higher-pressure ...