Input bearings only. It works and doesn't cost you a penny. :thumbsup:

I followed the guide closely and it worked fine on my front diff. No movement at all. But it didn't work on my rear diff. I did it 3 times with no improvement. Ended up adding electrical tape between the bearing and the case, which did the trick. The think my front and rear cases may be slightly different due to manufacturing tolerances. This may be why some people can get it right without using tape, while others need it.

probs where im having trouble with the rear, can you post a pic up of where you put the tape?

I actually put the tape on the outer diameter of the bearings, instead of on the case. I found it very difficult to get the tape to stick on the case. I didn't need very much tape to get rid of the slop, and I only did one side, not top and bottom. I can post a pic the next time I have the case opened.

mine i did as per manual, and no problem was encountered and gears are great, though i did not experienced the slop, i did go ahead of the tape trick just to be sure.

Well i guess if people will just follow instructions and do some searching then problems will be avoided, well i guess they have lots of money to buy for parts.. hahahaha...