Detroit Diesel's two-stroke engines were its bread and butter for decades, but the four-stroke Series 60 and DD15 were a big departure. How similar are the two?

Enhancements to the industry-leading Detroit DD15 engine and an expanded lineup of the popular Detroit DT12 automated manual transmission will benefit Freightliner Cascadia customers with better ...

DETROIT.Detroit officials hosted a media event this week at its 3.2-million-sq.-ft. facility in Detroit, outlining the company’s path to greenhouse gas 2014 (GHG14) engine compliance and changes ...

REDFORD, Mich. — Detroit Diesel has unveiled its new heavy-duty engine, the DD15, which the company says will offer improved performance and fuel mileage along with a quieter ride. The new 14.8-litre ...