700R4 and stuff.
 

What would it take to put the GM 47rh equivilent (700r4) in a first gen truck. lockup switches are are easy, but the adapters and spline counts etc. i'm thinkin a chevy t case, adapter and lockup wire. you pretty much have a 47rh but the 700r4 was made more than 2 years. anything i'm missing?