5. Kaiser Jeep M715
This interesting vehicle is primarily a military truck; however, Kaiser sold a few of them to civilians. Jeep based it on the Gladiator pickup, producing the M715 in the late ’60s for the U.S. Army.
The engine was a dependable and strong six-cylinder that produced just 130 HP. However, it had a lot of torque, which was necessary to move this three-ton truck. They built the M715 to be easy to service and extremely durable, which it demonstrated in the Vietnam War and other conflicts. Kaiser Jeep produced over 30,000 of them until 1969. This tough military truck can survive any crisis situation.