And, for Kenworth, that’s saying something. It was the T600 that started it all by proving the bottom line advantage of aerodynamic truck design so many years ago. But times change and with it come advances in styling, simulation technologies, rapid prototyping and durable, yet weight-saving materials. Kenworth engineers explored numerous innovative ways of combining these resources in order to fine-tune aerodynamic performance.

The T660’s unsurpassed aerodynamics make it a perfect truck for line haul applications. With the superior maneuverability provided by its set-back front axle, the T600 is the perfect truck for pick up and delivery and regional haul applications. Or select from the wide range of weight-saving options and the T660 is the ideal truck for bulk haulers or anyone trying to maximize payload.

The T660 is designed and built for driver comfort. Whether you drive yourself or hire drivers, you will appreciate the quiet cab, controls where you need them and high quality interior appointments. The T660’s 64 inch front spring, proprietary eight-bag air suspension and cab / sleeper suspension combine to provide an exceptionally smooth ride.