Originally Posted by
Bush65
The Land Rover chassis is only 2 mm thick so they have a fair amount of reinforcement inside at points of higher load, such as where there are cross members, body outriggers, suspension mounts and the like. Usually this consists of lengths of 'L' section in the upper and lower corners. They also have 'Z' crush tubes where items bolt to the chassis. As these are not visible, without cutting up the chassis it wouldn't be possible to tell if there were changes internally.