So I am planning on replacing my transmission this weekend, I got a recently rebuilt one that is going in. My question is, what gaskets or seals am I going to need to get to do this job? I've read that it is a good time to replace the rear main seal so I will most likely to that (is it just remove the flex plate and there it is?). But I am not sure of other gaskets I might need. Is there one between the transmission and transfer case or do I put some black RTV or nothing there? Any advice is greatly appreciated. I have a '96 blazer 4x4 4 door with a 4l60e transmission. Thanks.

 

Just thought I'd reply to my previous post in case anyone else doing this was wondering the same as me. There is a rubber o-ring that I needed that is between the transmission and the transmission adapter (or whatever the name of the part is) and then there is a paper gasket that goes between the transmission adapter and the transfer case. I think you can get the o-ring from the normal parts store but the paper gasket I had to go to the GM dealer to get it so I just got both from the dealer. They were around $10 each.