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 ...

Daimler has unveiled a series of enhancements to its Detroit DD15 engine, to be available in trucks beginning in January 2021. The proprietary DD15 Gen 5 powerplant includes nearly… ...

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, ...