After nearly five years and $1.5 billion in development, the new heavy-duty Detroit Diesel DD15 engine was unveiled Friday, Oct. 19, at the company’s plant in Redford, Mich. The six-cylinder, inline ...

The Detroit Diesel Dd15 Is The Result Of $1.5 Billion And Nearly Five Years of development, making it the largest investment ever made by a manufacturer to design an engine. Detroit Diesel is not ...

Enhancements to the Detroit DD15 engine, combined with an expanded lineup of the DT12 automated manual transmission, have resulted in improved fuel economy, performance and durability, according to ...

Daimler Trucks North America (DTNA) says recent enhancements to the Detroit DD15 engine and an expanded lineup of the Detroit DT12 automated manual transmission will deliver better fuel economy, ...

After nearly five years and $1.5 billion in development, the new heavy-duty Detroit Diesel DD15 engine was unveiled Friday at the Detroit Diesel plant in Redford, Mich. The DD15 displaces 14.8 liters, ...

Western Star Truck Sales has announced that the Detroit Diesel DD15 engine is now available on its line of trucks. According to Western Star, the DD15 will offer its vocational market segments ...