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Detroit DD15 Engine

Detroit DD15 Engine


425-505 HP


1550-1850 LB-FT

The DD15 builds upon the Detroit heavy-duty engine legacy to bring efficiency and performance to the next level. Offering the best of the best in diesel engine technology and engineering, the DD15 provides unmatched reliability for your trucks.

In addition to meeting GHG 2021 standards, the engine touts impressive power ratings, an innovative aftertreatment system and other key features to increase efficiency, durability and performance.

Learn more about the DD15 at