Much of those profits came from the sale of diesel engines for consumer and commercial use, including the 6.7-liter turbodiesel inline-six. The 6.7-liter Cummins has been around since 2007 ...

When looking at heavy-duty trucks from a few of the biggest industry players like RAM and Chevy, one deciding factor is which ...

Yet even a diesel engine as impressive as this has room for improvement. One of the most interesting features of the 6.7 Cummins engine is its highly upgradable nature, making it a playground for ...

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

Learn how the 2025 Ram Chassis Cab combines powerful engine options, power take-off capability, updated standard safety, ...

As in previous years, Ram offers the 2025 Heavy Duty in three cab configurations (regular, extended, and crew) and two cargo ...