Traansfer Case Guru's ---> haaaalp :)
 

I am trying to force a 4l80e to match up to my nvg149 awd transfer case. Of course, the problem is that the 80e's output shaft is 32 spline and the input drum on the tcase is 27 spline.

I've been thinking of having a custom shaft machined, but Parish suggested that the input drum on a manual HD tcase might be the same dimensions as the one in the awd tcase, so I could just buy one from GM and drop it in.

Anyone know? If not, anyone have one laying around that could make some measrements? Failing that, anyone wanna come force the tranny in with a shoe horn? :jest:

TIA