Start with the most highly evolved aerodynamic long-haul tractor Kenworth has ever engineered. Optimize the powertrain with an efficient, fully-integrated solution from PACCAR. Incorporate easier-to-service, longer-lived components for maximum uptime. Add smart technology that makes driving more intuitive, safer, less fatiguing. And include a world-class cabin reminiscent of the finest automobiles. Welcome to the Kenworth T680 Next Gen.