2016 PETERBILT, 579, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, PACCAR MX-13, Automatic, , 455 Horse Power, Flex Air Suspension, Aluminum Wheels, 237 Wheel Base, 24.5, 40000 Rear Axle lbs, 3.08 Ratio, 72 Raised Roof Sleeper. Transmission Make: EATON-FULLER Transmission Speed: 10 Front Tire Size: 24.5 Rear Tire Size: 24.5 Color: BLUE Mileage: 592,211