The DD13® brings the kind of performance drivers actually feel. Faster torque, smoother pulls, better fuel economy, fewer regens — it makes long days run easier. If you’re spec'ing a truck that demands performance, start with the engine that sets the standard. #DemandDetroit | Demand Detroit

The #DD13 engine’s smart design makes the most of every gallon by integrating groundbreaking, fuel-efficient technologies. | Demand Detroit

With the strength of up to 470hp & industry leading efficiency, the #Detroit DD13 engine saves fuel while maintaining power. Watch for an in-depth look at DD13 efficient performance. #Diesel #DetroitPower | Demand Detroit