The 6.7L Cummins engine has been around for almost two decades. Here's how much horsepower the stock versions of the 6.7 have produced over the years.

Nearly 40% of the earlier Cummins 5.9-liter components made it to the new 6.7-liter diesel. Both featured common-rail direct injection, but the 5.9 has a Holset HE351CW fixed geometry turbocharger.

The first-generation 6.7 Cummins, producing 350 horsepower and 650 lb-ft of torque and still one of the largest-displacement engines in production today, replaced the 325-horsepower 5.9 Cummins I6 ...

There are few critical choices to make in terms of the latest heavy-duty trucks, such as whether you should opt for a 6.4 HEMI or a 6.7 Cummins for your RAM 2500 engine. But one of the less-talked ...

The Cummins 6.7-liter ISB (Interact System B) diesel engine is the latest iteration of the B-series engines and is featured across the Ram 2500/3500/4500/5500 Heavy Duty truck lineup.