Originally Posted by OldSailor
That AMC 20 should work good for you. I have one in my CJ7 that has a LockRite and 4.56 gears for about 13 years. I used to have Moser one-piece axles and 33" BFG's. I now have the Warn full-floater set and 35" tires. I've never had any problems with it, and mine doesn't have the truss that your new find does. Good luck with it! You got a bargain!
I'm not really worried about it. I've been wheeling my CJ-7 since 1993 with 33's on the original set of 2-piece C20 shafts.