Just In!! 2020 Peterbilt 579 Ultra Cab Tri-Axle, 58" Unibilt High Roof Sleeper, 493K Miles, Paccar MX13, 455 HP, Jake, PO-17F112C Transmission (automatic), 40,000# RA, Steerable Lift Pusher Axle, 2.93 Ratio, Air Ride Suspension, Hydraulic Power Steering, AC, Dual Aluminum Fuel Tanks, Horizontal Exhaust, Exterior Visor, Quarter Fenders, Tilt, AC, Cruise, Power Windows, Air Sliding 5th Wheel, 252" WB, 22.5 Low Pro Tires, 22.5 Super Single Tires Rear, Aluminum Disc Wheels. Will be installing Duals! Delivery Available!