Browse Kenworth T680 Semi Trucks on MyLittleSalesman.com and compare listings with prices from $15,500 to $599,900. Sellers include US Truck & Body, Roy's Trucks and Equipment, JX Truck Center, and more. Filter by sleeper type, transmission, horsepower, mileage, and more to quickly narrow down to the right Kenworth T680 Sleeper Semi Truck.