Quote Originally Posted by GasGuzzler View Post
GM part number 10117848 retails for $53.92

There is no rear bushing on a T56. It has a mainshaft bearing in the back but that would not contribute to a leak. Also make sure and check the yoke isn't leaking out the back through the center (driveshaft side). You can seal it with epoxy after a good cleaning if so.
hmm well if its not the yoke then where the heck do i turn. what else would be making it leak if its not the the rear seal or the yoke?