I am asking this question for a friend of mine he has a 96 psd reg cab 4x4 5 sp. He has been having some problems with his tranny and is interested in swaping it out with a 6 speed out of a newer style of truck. To all you powerstroke gear heads, is this even possible without spending big $$$?

To all you powerstroke gear heads, is this even possible without spending big $$$? No, it will cost big$ just to buy the ZF-6.