Somehow the big diesel made less power than Dodge's own venerable Slant Six engine. Apparently the trucks topped out around .

The Ram Power Wagon only offers a gas-fed Hemi V-8, but more customers are asking for a diesel version, and we're told it's ...

Starting on the passenger side, Cummins moved the diesel oxidation catalyst closer to the turbo for a hotter, cleaner burn.

Get ready to RUMBLE! The 2025 Ram 2500 HD and 3500 HD have a new Cummins turbo-diesel engine. It packs a serious torquey ...

That's right, Cummins actually did it. They went ahead and dove headfirst into the gasoline engine market. If you ask us, ...

At the start of 2025, Cummins unveiled its updated lineup of heavy-duty (HD) trucks under the Ram 2500 and Ram 3500 badges.

The 2025 Ram HD line of trucks gets a new Cummins 6.7-liter six-cylinder turbocharged diesel that sends 430 hp and 1,075 lb-ft of torque through a similarly new eight-speed transmission. The 6.4-liter ...

you didn’t just assume it was a diesel, you knew it was. Cummins is synonymous with torquey workhorses that sipped fuel from the big green-handled pumps at the truck stop. But times are changing.

If you say your truck's got a Cummins 6.7, it would be reasonable to assume you'd fill it up at the pumps with the big green handles. (Those would be the diesel ones, for those of you unacquainted ...

A revised Cummins turbo-diesel six-cylinder engine makes the refreshed 2025 Ram 2500 one of the slickest-driving heavy-duty trucks on the market.

Cummins extends B-Series’ 40-year legacy with a new 7.2L diesel engine, along with hyping its unmatched internal combustion offerings for work trucks and pickups, including turbo and gasoline.

Kenworth said the Cummins gasoline engine provides diesel-like performance with horsepower ... “Some fleets that run Class 5-6 trucks run an all-gasoline fleet and their maintenance facilities ...