Here’s an AM General M35A2 that was at the 2019 Barrett-Jackson Auction in Palm Beach. The M35 series 2½-ton 6×6 cargo truck is a truck that was used by the US Army and was made between 1950 and 1988. The engine is a 7.8 liter turbocharged straight-6 that produces 134 horsepower and 330 pound-feet of torque. The transmission is a 5-speed manual. The top speed is 58 mph.