This model is the first 1/48 U.S 4x4 utility vehicle Tamiya has produced in the 1/48 scale military miniature series. Developed in the late 1970s, the US military released the U.S 4x4 utility vehicle to replace the M151 MUTT and M561 in missions. This 4x4 utility vehicle allowed the U.S military to perform various missions with one car. The vehicle was known for its off-road mobility and dependability.