1980 American General M920 6 x 6, Cummins NTC, 400hp, Engine Brake, 16 Speed Automatic Transmission, Non Sleeper, Hendrickson Spring Suspension, 6.17 Rear End Ratio, 14,860Lb. FA Capacity, 26,080Lb. RA Capacity, 75,000Lb. GVWR, 211 Wheelbase, Front & Rear Disc Wheels, 24 Tires, Power Steering, Conventional Cab, Steel Frame, Air Slide 5th Wheel, Tri-Axle, Camo Green in Color, Standard Interior, Single 100 Gallon Tank, Single Exhaust, PTO Direct, S-Cam Brakes, Rockwell Rear End, Double Frame 34, Cab/Trun 130, Cab/Frame End 186