Ready to Go: Mercedes Sprinter 315 L3 Progressive Beavertail - This Mercedes Sprinter 315 L3 Progressive has just returned from hire and is awaiting preparation. - This unit features a day cab with 3 seats, rear window, air con, touch screen display and Bluetooth phone. - - The beavertail body is approx. 16' 5" and has metal flooring with a Samurai winch. In addition to this it has a tow ball hitch.