Ok so both my passenger side boots are leaking. I am about to order the boot replacement kit, they aren't making any sound or anything so i'm guessing they're ok. however, just buying a new axle looks kindof simpler. I have heard of remanufactured Toyota ones for $200 but I'm not sure where to find them, do any of you guys know? shes got 160000 on her so a new one would probably do her some good. Also, are there any easy "while you're in there" bushings, etc... to replace? I'm going to be using a friend's lift to do this job, and I've seen the "200k suspension overhaul" list, so if there are also any easy things to replace in the rear I'd be willing to do that also. One last question, what part number is this dreaded differential seal I keep reading about? Does it come with the boot kit? Thankyou for all your help! I have a 2004 UZJ100