Used Kenworth T680 High-top Sleeper for sale. Features: Smart Wheel, Espar Bunk Heater, Navigation, Carrier APU, Heated Seats, Double Bunk, Refrigerator, and more. Hundreds of new and used trucks, trailers, and parts for sale at Coopersburg & Liberty Kenworth. Three convenient locations: Coopersburg, PA (near Allentown), Swedesboro, NJ (near Philadelphia), and TRP Parts (Pottstown, PA).