Tandem axle, inter-axle differential lock, Camelback suspension, air brakes, 62,000 lbs GVWR, 18,000 lbs FAWR, 22,000 lbs IAWR, 22,000 lbs RAWR, AC/Heat, heated mirrors, power windows, cruise control, Ox Bodies Inc 16′ steel dump bed (96″ W, 48″ side height), single ram, air-operated high lift end gate, roll tarp, front 425/65R22.5 and rear 11R24.5 tires.