The Truck, Utility, ¼-Ton, 4×4, or simply M151 was the successor to the Korean War M38 and M38A1 Jeep Light Utility Vehicles. The M151 had an integrated
general-purpose trucks by limiting procurement to five chassis payload classes, from 1⁄2-ton to 7+1⁄2-ton, but the army was "to use commercial trucks with only
War-era M151 Jeep, the M561 "Gama Goat", their M718A1 and M792 ambulance versions, the Commercial Utility Cargo Vehicle, and other light trucks. Primarily