I am playing in the Silver Lake Dunes State Park, wheeling along and it happens. Bang! from the rear of the truck, damn there goes that "U" joint again. Low gears, modified transfer case, big tires, you can see where this is going. Every time I modify something on my truck I find the next component in line that is going to break. This time was no exception. If I was smarter I would have called Glenn at Rocky-Road before the disaster.