The 2025 Ram 2500 and 3500 HD has gas and diesel ... Chevy, Ford, and Ram HD Pickup Pull-Off Tested: 2012 Chevy vs. Ford vs.
Ram’s top tower 2500 and 3500 HD brings a revised diesel engine for 2025, and after driving it, we can say it’s a whopper.
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.