Cummins is renowned for its powerful diesel truck engines, but the company also makes engines for everything from motorboats ...

A Ram 3500 with the high-output Cummins diesel engine, four-wheel drive ... four-wheel-drive crew-cab 2500 returned slightly better numbers on the highway with an 18-mpg rating. As with most pickups, ...

With massive amounts of torque available at lower revolutions, turbodiesel powertrains can pull much heavier loads than gas ...

Testing of the 2025 Ram Heavy Duty lineup is entering the final phase and that means prototypes will soon be running on ...

A higher energy density than gasoline per gallon generally means diesel engines return ... at the exterior, the Ram Rebel is clad with unique badging and a bold "Mopar" sports performance hood.

Ram has released the first official images of the refreshed, heavy-duty 2025 Ram HD, showing off the Silverado HD rival's new ...

Our first outing in a 2025 Ram model turned out to be a 1500 in the Texas-driven Lone Star Edition. This made our week very ...

The luxury-focused nameplate has been a part of the GMC lineup for more than two decades. Here’s what you get with this ...