The new Detroit DD15 engine delivers more with less weight, powering a new era in efficient driving.
With the DD15 you'll find an engine that delivers amazing power, control and fuel economy. It delivers peak torque at lower engine speeds so you burn less fuel and get more power.
Our engineers re-examined, then re-designed many features of the DD15 to reach this level of performance, including:
Contact your local Freightliner or Western Star Trucks dealer to learn more about ordering the new DD15 in your new truck.
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