This is a lot tougher than it should be, I have read a bazillion threads and I guess I did not realze what I was getting in to..First, new U joints on the half shafts, one was brinnelled and the bolts at the hub end were loose, and I thought Ah haa..well nope did'nt fix it. Then I built a Ron Tyler mount....did'nt do it..then I tried the brand new bolts on the drive shaft that has nylock nuts,,,loose! what, also they were 5/16 SAE, should've been 8 mm X 30's..replaced them...Nope!! then ordered moustache bar bushings and while I was waiting one them I crawled under the car with it in Low gear and yanked the wheels around..guess what! The dang rear studs were loose on the rear diff mount...I replaced the bushings any way...Got it!!!! I know all of you have heard all of this before..Check it all...do it at one time and tighten the pooey out of every nut and bolt..use locktite...heck use red locktite..your clunk can be clunked!!:classic: