The 430-horsepower Cummins Turbo Diesel delivers a 70% rise in torque. The diesel option is offered on Ram 2500 and 3500 HD and 3500, 4500, 5500 Chassis.

Ram heavy-duty truck lineup unveiling also served as the first phase of a comeback tour for former CEO Tim Kuniskis.

Stellantis unveils redesigned Ram Heavy Duty trucks with new engines and features, aiming to reverse a three-year sales slump.

The Ram brand of Stellantis in Auburn Hills has unveiled its new 2025 fleet of heavy-duty trucks, which it says offers a “combination of exceptional comfort, innovation, technology and capability.”

Stellantis has redesigned its large Ram heavy-duty trucks, which are expected to arrive at dealers in the first quarter of this year and will start at $47,560.

Ram's heavy-duty pickups will continue to offer V8 power in the US, but the real news is an overhauled turbo-diesel inline six.

Ram 2500 and 3500 Heavy Duty are hitting dealerships soon, and Ram kept one of their most essential features alive and even more powerful.

We got a peek at the refreshed 2025 Ram HD back in September. That was purely an aesthetic teaser, though. Now we have all the details, including updates to the V-8 and diesel powertrains, as well as pricing.

January 7, 2025 \| Last updated: January 7, 2025. The updated 2025 Ram Heavy Duty and Chassis Cab trucks have been revealed wi

Returning Ram CEO Tim Kuniskis has his first big announcement following his recent Stellantis comeback: an upgraded Ram 2500 and 3500 heavy duty lineup, as well as the chassis cab models. The biggest Ram trucks come with an upgraded Cummins diesel and "the potential of 1,

Torque and towing capability make the heavy duty pickup truck world go ‘round, which means every generation of new HD rig needs to up the ante versus its predecessors. The 2025 Ram 2500 and 3500 Heavy Duty models revealed today do just that,