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Fuel economy or pulling power? Don't choose. The all new DD15™ gets up to 5% better fuel economy than the Series 60® and snappy acceleration with up to 50 free horsepower. But don't take our word for it.See what real drivers say about the DD15.
A new design offers a torque peak as low as 1,100 RPM. You’ll treat on-ramps like drag strips. With up to 50 free HP, the thrill of the road is back. Floor It.
The revolutionary DD15 can’t be described, only driven. It’ll push you back into your seat. So get into your local Freightliner or Sterling dealer and re-discover the fun of driving.
You get Detroit Diesel’s renowned reliability, plus an over-performing parts and service network. The game-changing DD15 is the ultimate workhorse. Meet a Hard Working Engine.
Compared to the Series 60, which has legendary fuel economy, the DD15 runs up to 5% more miles per gallon. Cut Fuel Costs.
DD15 - Live in your town!