2009 WESTERN STAR, 4900FA, Heavy Duty Trucks - Day Cab Trucks, MERCEDES-BENZ MBE4000, , Western Star 4900 Tractor Model year 2009-Selling due to California Emissions regulations MBE4000 engine has had Detroit Diesel retrofit 381367 miles 46804 hrs EF 10 spd manual transmission Inter axle lock 12k front axle 20k rears 3.90 rear axle ratio 225" Wheel base tires good, cab good Call Charlie Kain for details and to arrange viewing, 450 Horse Power, Suspension, Wheels, 225 Wheel Base, , Axle, Ratio, , VIN 5KJJAECVX9PAD4846