And then they put it back together too in about the same amount of time!
According to many articles online, the Jeep is a modified M38A1 Willys MB, which was massively used by the Allied Forces in World War II.
The Jeeps were brilliant for the war because they were lightweight, strong, and versatile. They could also be shipped efficiently in crates and stacked and were relatively simple to assemble once they landed at their destination. The minimum number of parts also made repairs more manageable.