When did Cummins change from 5.9 to 6.7 liters?
When did Cummins change from 5.9 to 6.7 liters? In 2007, the 6.7-liter replaced the 5.9-liter Cummins diesel. Although many 6.7 Cummins parts were similar to the 5.9 Cummins parts, the new engine was designed to meet changing emissions standards. It offered as much as 650 pound-feet of torque while also being fifty percent quieter. What kind of engine does a Ram 2500 have? Designed for hard work with impressive towing, payload and efficiency delivered by the powerful available 6.7L Cummins® Turbo Diesel engine—the Ram 2500 has never met a job it couldn’t handle. Introducing the 2021 Ram Heavy Duty...