4x4’s have changed a lot since they came out. Between 1948 and 1968 the Jeep CJ, Toyota Land Cruiser and Land Rover haven’t changed much, in fact very little. They remained all terrain work horses. Only in 1969 – 1970 Jeep changed the market by building a Cherokee with a power steering. Toyota build a Station Wagon with wind-up windows and Land Rover’s Range Rover came out with coil springs. Only 18 months later, carpets were introduced to the 4x4 world.