As good as the 5.9-liter Cummins engine is, it could do with the nicer variable geometry turbo from the newer 6.7-liter. Is ...

Cummins has put together an upgraded version of its 6.7-liter engine turbo diesel for RAM trucks - here's how much power this new powerplant can produce.

The Cummins 5.9-liter made up to 325 horsepower and 610 lb-ft of torque, but the fixed geometry turbo means dealing with the inevitable turbo lag. Meanwhile, the Cummins 6.7-liter diesel has a ...

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.

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.

Cummins Inc. has announced the release of its High Output 6.7-liter Turbo Diesel for Ram Heavy Duty pickup trucks. The new high-output rating produces peak torque of 800 lb ft. With 800 lb ft of ...

The 2023 Ram 2500 Rebel is available with a 6.4-liter Hemi V8 or a 6.7-liter six-cylinder Cummins Turbo Diesel. The rugged Rebel adds off-road suspension, skid plates and standard 33-inch tires to ...