The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful ...

Cummins is a household name in the heavy-duty segments. The Ram Heavy Duty pickup is a good example. In a surprising twist, ...

In order to fend off the competition and revive interest in its trucks, Ram parent firm teamed up with Cummins as part of a long-term partnership that will see the latter supply diesel engines for ...

When you first conjure an image of a 1978 Dodge pickup in your brain, you might immediately jump to the mighty and muscular Li'l Red Express or the dark and mysterious Warlock models that made up ...

This cleaner works the same for trucks with big diesel engines used for hauling heavy loads, as well as the smaller turbo diesels used in midsize trucks known for their torque and fuel economy.

The report, "A Path to a Healthier America: Ditching Old Diesel Trucks," focuses on replacing 130,000 heavy-duty diesel vehicles built before 2013 in 31 highly populated U.S. counties, including the ...

Cummins revealed its new B7.2 diesel engine for medium-duty and vocational trucks March 5 at the NTEA Work Truck Week in Indianapolis. The engine delivers a range of 240 to 340 horsepower and 650 ...

The engine for medium-duty trucks runs on 87-octane gasoline and achieves diesel-like performance, Cummins says. It has a horsepower range of 200 to 300 and torque up to 660 foot-pounds.

Most trucks powered by diesel engines fall into the heavy-duty class, which makes them three-quarter-ton and one-ton models that are larger and much more capable than their half-ton counterparts.

Ditching Old Diesel Trucks," focuses on replacing 130,000 heavy-duty diesel vehicles built before 2013 in 31 highly populated U.S. counties, including the 10 largest metro areas. These trucks have ...