It practically goes without saying — big trucks require powerful engines, and that's exactly what the Detroit DD15 engine promises to deliver. The engine was introduced back in 2007 after a nearly ...

Detroit Diesel put a different spin on the old idea of double turbocharging by linking the DD15's second, low-pressure turbo to the flywheel. Called turbocompounding, the concept captures extra ...

There are a few companies you should probably look into if you are in the market for some serious power for a heavy-duty vehicle, and one of them is most certainly Detroit Diesel. This company has ...

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, ...