Dodge and Ram trucks have used some impressive diesel engines over the years. Here are some of the best and how they've ...

The 5.9-liter lasted until 2007, when Cummins launched their larger 6.7-liter engine, kicking off the next generation. The 2003 Dodge Ram heavy-duty received the most complaints out of any other ...

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

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

Take this 1940 Dodge VC-series pickup ... The 239-cubic inch (3.9-L) Cummins 4BT turbodiesel engine under this hood is so capable that General Patton himself would've killed for it.