I have a 2008 Peterbilt 389 heavy hauler for sale. It is factory double framed with 20,000 steer axle and 46,000 drive axles. Rear end ratio is 3:90. Steer tires are 40% all rear tires are 40% 3rd axle drop tires are 60%. All brakes are about 75%. Truck has headache rack. Mileage on truck is 485248 with a 475 hp 2WS caterpillar motor with a single turbo. We took out a ISX motor that was in the truck and put in a caterpillar. Also just had oil change and serviced. Motor sounds and runs great unknown on how many miles motor has on it. Has a 3 stage jake brake, new fan hub, new air to air boots, and new radiator pipes top and bottom and new air to air pipes. Also has new clutch and flywheel turned. Truck has an eaton 18 speed transmission. Truck has 70"" sleeper on it. Wheel base is 290"" Truck is in good condition inside and outside and ready to go. Any questions call 423-489-6110.