As mentioned, the Ratech gauge works great
http://www.summitracing.com/parts/rat-10007/overview/The setup bearings will get you close, but set the shims on the loose side because the actual pressed on bearing will expand slightly from the press fit.
The clamshell type bearing remover will allow you remove the bearings without damage if you need to change the shims.
http://www.ebay.com/itm/DIFFERENTIAL-BEA...r-/251544641906If you need a case spreader for a Dana 60
http://www.ebay.com/itm/Differential-Housing-Case-Spreader-Dana-30-80-Housings-New-/351606418157?hash=item51dd602aed:g:vDMAAOSwCQNWcf1u&item=351606418157&vxp=mtr
