After my rear axle blew, I rebuilt it with new parts but had to make my own gears since the ones I needed were only in the U.S. After about 5,280 miles, I found broken teeth and decided to swap to a GM 14-bolt Full Float (3.73) axle. I did custom work to fit it, including 6-to-8 lug conversion and brake mods, but the 35" tires didn't fit, so I had to do some "hammer work." Now I need to regear the front axle and finish up the body work