384, Heavy Duty Trucks - Conventional Trucks w/o Sleeper, Paccar MX-13, 10 Spd, 1YR/125,000 Mile Premium Engine and Aftertreatment Warranty, New Steer Tires. We Accept Trades. Financing and Additional Warranty Available. Feel free to call or email for additional information or pictures., 455 Horse Power, Flex Air Suspension, Wheels, 181 Wheel Base, , Tandem Axle, Ratio,