Here is a 2020 Peterbilt 389 powered by a 500hp X15 Cummins engine and an Eaton Fuller 10 speed transmission. 70k miles on documented overhaul. Please call or text Austin: for more info - thanks! Basic specs: 2020 Peterbilt 389 Cummins X15 500hp Eaton Fuller FRO-16210C 10 speed transmission 3.42 rear ratio 290" wheelbase 12,350 lbs. front axle 40,000 lbs. rear axle 4 bag air ride 295/75R22.5 rubber Aluminum wheels 200 gallon fuel capacity Airslide 5th wheel Dual vertical exhaust Jakes/cruise/diff locks FOB: Hartford, SD Miles: 183,000 Price: $92,500