2018 PETERBILT, 389, Heavy Duty Trucks - Day Cab Trucks, CUMMINS X15P, Manual, 2018 Peterbilt 389 --- Tri Axle, X15 Performance Cummins 565 HP, Eaton-Fuller Manual 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 285" Wheelbase, 26' Bridge, Air Trac, Double Frame, 3 Stage Engine Brake, Air Brake, Full Locking Rears, Air Slide 5th Wheel, Dual Line Wetline, All Aluminum, Engine Heater Plug, Dual Stacks, Dual Painted Breathers, Aluminum Fuel Tanks, Peep Window, Air Ride Cab, Air Ride Seats, High Level Interior, Heated Mirrors, Cruise Control, Tilt & Telescopic Steering Wheel, AM/FM CD, Power Windows, P/L, P/S, AC. ( 257,728 Miles ), 565 Horse Power, Air Trac Suspension, All Aluminum Wheels, 285 Wheel Base, , Axle, 3.91 Ratio, , VIN