Unsurpassed Aerodynamics.
They say you can't improve a legend. We respectfully disagree.



The Kenworth T660 is a bold new design that combines the artistry and practical benefits of optimized aerodynamics with unprecedented luxury, comfort and technology. 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 T660 is also the perfect truck for pick-up and delivery and regional haul applications. The Kenworth T660 also offers a wide range of weight-saving options 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.