The Detroit™ Powertrain integrates three specifically-engineered Detroit components—engine, transmission, and axle—to work together and create a system of efficiency, performance, and reliability. The Detroit™ DD15® engine has been masterfully designed to reach unprecedented levels of performance, fuel economy, and reliability. The Detroit DT12™ transmission, with its automated clutch and computer-controlled shift actuator, gives you access to the power you need, while maintaining the highest possible fuel economy. Precisely-matched Detroit™ tandem 6x2 and 6x4 rear axle ratios deliver power to the pavement with minimum loss.
Pair that with one-stop parts and service support, and you'll see that no other powertrain can match the big savings the Detroit Powertrain brings to your Real Cost of Ownershipsm. Available in the 5700XE.