587, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, Paccar MX-13 12.9L, 10 Spd, ***New arrival, more photos and full specs available soon, please call for more information***, 405 Horse Power, Air Ride Suspension, All Aluminum Wheels, Wheel Base, 22.5, Tandem Axle, Ratio, 75 Mid Roof Sleeper