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 2025 Ram 2500 HD packs an optional Cummins engine ... but it's not listed as the same high-output turbo-diesel engine offered in the higher trims, and it's not available in the 4x4 Tradesman.

The update to the Cummins diesel on the 2025 Ram 2500 also results in a quicker 0-60 mph time of 6.9 seconds (versus the outgoing model's 8.0 seconds) - not that it matters, but sure, why not.

Related: 2023 Ram 2500 Heavy Duty Rebel Quick Spin: Finally, a Diesel Power Wagon (Sort Of) Technology updates include new, larger screens and advanced towing tech that brings Ram’s heavy-duty ...

Following last year's update of the light duty Ram 1500, the heavy duty Ram trucks get a refresh for 2025 with a redesigned ...

This allows for a huge leap in performance as the diesel-powered Ram 2500 can now accelerate from 0-60 mph (0-96 km/h) in 6.9 seconds, which is an improvement of 1.1 seconds. Besides being faster ...

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

The heavy-duty Ram 2500 and 3500 pick-ups have received an updated design, new technology, and revisions to its six-cylinder Cummins diesel with more power than before – while the V8 lives on ...

All variants of the 2025 Ram HD trucks offer a reworked Cummins diesel engine that now makes ... With the curtain now lifted, the Ram 2500 and 3500 trucks have received a similar treatment to ...

Still, RAM CEO Tim Kuniskis said the new turbo diesel option would mean a major increase in torque delivery over the previous generation 2500. “More than 70% of Ram Heavy Duty customers opt for ...

Available in 2500 and 3500 form, the Ram HD is powered by a standard 410-horsepower, 6.4-liter V-8 engine paired with an eight-speed automatic transmission. Optional is a Cummins turbo-diesel 6.7 ...