1983 AM General M923-A1 Military Flat Bed Truck, 31,919 miles, 999 hrs, 855 Cummins, NHC250HP, 6x6, 5 Ton, Allison 5 speed, 2 Speed air operated transfer case, 14ft Bed, 6.44 Gears, air dryer, Recent service, 24 Volt, Air brakes, 44,000 lb rears, 18 k front axle, Rockwell axles. Nice older truck!