So, if I can possibly get a little help figuring some things out.
If I can find out a few things that I need to know im gonna pick one up and make the car a 6 speed automatic.
-Will it bolt up: seems yes as the newer version 6 speed manual will and it should have the same bolt pattern as the manual trans as long as its also from a newer 4.2 car.
-Need to know what cars, if any, that will have the same gear ratio so a rear diff swap is not necessary.
-Wiring schematics for both so I can rewire the tcu's.
-Find physical dimensions to see if its anywhere close to even fitting in the trans tunnel.
-Figure out overall length to know if I have to shorten or lengthen the driveshaft.