Six-wheeled vehicles (6x6s) and rat rods are two unique automotive styles that have gained popularity in recent years. They are both known for their rugged appearance, their off-road capability, and their DIY ethos. While they may seem like an odd pair, 6x6s and rat rods actually share a lot of common ground. What is a 6x6 Vehicle? A 6x6 vehicle is a vehicle that has six wheels, three on each...