Cummins

You might be surprised what it takes to tow a Boeing 737 down a runway.

The second-gen Dodge and Ram HD trucks are classics. They're highly desirable with the 5.9 Cummins diesel engine. But there are things to know about these power workhorses.

With excellent towing capacity and fuel mileage, a classic Cummins Ram makes an excellent investment.

Will future commercial trucks use the new Cummins 6.7 hydrogen engine? It certainly seems like they will.

Get a load of the cutting-edge technologies that go into Cummins new high-output military-spec diesel.

Is this new turbocharged 500-horsepower I6 engineered to court Cummins fans?

The 5.9-liter 12-valve and 24-valve Cummins/Ram diesel engines have great reputations, but also two flaws that can be catastrophic.

We break down all of the generations of the Ram 2500 Cummins diesel engines through the years.

The Cummins diesel engine in the Ram heavy-duty trucks is the only model with two power levels.

Do you know the differences between diesel engines? Check out what each diesel truck brings to the market.

Ram trucks have gone hand-in-work glove with Cummins diesels since 1989. What Rams today have the Cummins diesel option and how much are they?

Whether you have a Cummins, a Power Stroke or a Duramax, there are several inexpensive ways to boost it's power. Here are five of the best diesel mods for your truck.

Diesel engines are great at towing and hauling. But which of the big three makes the fastest diesel truck?

Is Cummins making a change to develop a clean-burning hydrogen engine? What does this mean for their diesel engine lineup?

Cummins is going all-in on hydrogen power to replace its diesel engine range of products. But it is developing a series of engines for many different fuels.

Will you choose the Cummins or Power Stroke diesel engine for your truck? Read on and find out which one is the right choice.

If you thought the Ram TRX was an over-the-top pickup truck, wait till you get a load of the AEV Prospector XL Ram Power Wagon.

Dreaming of a used tractor with a classic Cummins engine? Here are your options...

Despite the company's long history with Russia, it is honoring the sanctions.

Find out when you should be worried about a diesel Ram truck. Read more...