US Utility Truck M151A1 was firstly put into service in the early 1960s, the M151 played an active part in American military operations well into the 1980s. During Vietnam War, this truck was much popular on the streets in South Vietnam.

An US soldier with a Vietnamese girl on this M151A1 truck in South Vietnam (Source: http://www.militarypolicevietnam.com/)
This US Machine Gun Jeep M151A1 model is built based on the original kit manufactured by Tamiya at the scaled ratio of 1/35.