The new DD15® Gen 5 engine is the latest innovation of the most popular Class 8 engine in North America. The latest DD15 has been significantly redesigned to offer new ratings, a new aftertreatment system and cutting-edge technology that offers a fuel efficiency increase of up to three percent. It’s just our way of driving the next generation of industry-leading efficiency and performance.
An excellent choice for on-highway and over the road line-haul applications. The DD15® Gen 5 offers cutting-edge technology and enhancements for an unprecedented level of fuel efficiency and performance. To learn more about DD15 Gen 5-compatible Freightliner trucks, click on the following: