Cummins has been producing diesel engines for over 100 years. Here’s the first engine that Cummins developed and what it was ...

The new lineup of Ram HD trucks just got extra beefy thanks to an improved diesel engine. The Cummins 6.7-liter turbo diesel ...

Cummins unveiled a new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, along with its partners at Ram, ...

The 2025 Ram 2500 and 3500 Heavy Duty models feature two engines — the standard 6.4-liter HEMI V-8 engine and a new 6.7-liter Cummins Turbo Diesel engine that produces 430 hp and 1,075 lb.-ft. of ...

How Cummins' X15N engine redefines natural gas as a sustainable fuel, delivering diesel-like performance and cutting ...

The engine maker's new 6.7-liter Turbo Diesel for Ram Heavy Duty's line of pickups and cab-and-chassis trucks comes with news ...

The 430-horsepower Cummins Turbo Diesel delivers a 70% rise in torque. The diesel option is offered on Ram 2500 and 3500 HD ...

The Shell Starship Initiative is an experiment on wheels. It focuses on energy-efficient truck design using technologies ...

Powering the most basic Ram 2500 and 3500 pickups is still the 6.4-liter gasoline-burning Hemi V8, which drops 5 hp, now ...

The long-awaited 2025 refresh of the Ram HD still doesn't have the right stuff to challenge Ford's best-in-segment maximum ...