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 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the difference between the two.

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

Unique to Ram trucks with the Cummins 6.7-liter diesel, the "turbo brake" fortifies the stopping power and prevents excessive brake wear, which is excellent when towing heavy loads.

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, ...

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.

A full ball-bearing turbo (approximately 105 mm in size from Columbus Diesel) was mounted on the manifold, while the twin atmospheric chargers are HC5-based Holset units.

Cummins will part ways with $1.675 billion for installing emissions-cheating software in almost a million turbo diesel-engined trucks from the Ram HD line ...

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 ...

COLUMBUS, Ind, — Cummins unveiled a new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, along with its partners at Ram, on Wednesday. As part of this, Cummins and Stellantis ...

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.