That’s a ’66 International Harvester Travelal that was at the 2019 Barrett-Jackson Auction in Palm Beach. The International Harvester Travelal is a range of truck-based vehicles that was made between 1953 and 1975. This is from the third generation (C/D Series), which was made between 1961 and 1968. The engine of this one is a 4.2 liter straight-6 that produces 113 horsepower and 191 pound-feet of torque. The transmission of this one is a 3-speed manual. This International sold for $11,550.