The Medium Duty Truck Reimagined. Introducing the all new Kenworth T380 and T480When medium-duty just doesn’t seem heavy duty enough, turn to the versatile new Kenworth T380 or T480 Class 7/8 models – serious workhorse solutions for virtually any application. Custom-engineered from the ground up, you get a robust, highly maneuverable chassis. A choice of hood configurations to accommodate a wide range of powertrain options, axle configurations and PTO requirements. Intuitive cutting-edge driver-centric systems that enhance productivity and safety. And a cab environment complete with the World’s Best comfort, space and storage options.