The 6.7L Cummins engine replaced the iconic 5.9L, but is it a good engine or one to steer clear of? Here's what owners and mechanics have to say.

Cummins’ 6.7-liter Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500, 3500 Heavy Duty Pickups and Ram 3500, 4500 and 5500 Chassis Cab trucks.

No other diesel manufacturer has perfected its engine the way Cummins has, be it for industrial power generation, off-highway mining vehicles, on-highway Class ...

Cummins Inc. (NYSE: CMI) unveiled its next generation 6.7L turbo diesel engine boasting a first-in-class 1,000 pound-feet of torque. In addition to an ...

Even though the design of the new 6.7L Power Stroke and Cummins are fundamentally different, the '11 model year will mark the first time two light-truck manufacturers' diesel engines will share ...

Today, alongside their partners at Ram, Cummins Inc. (NYSE: CMI) unveiled the new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, ...