PEAK PUTTERS

Back ground.
88 Blazer I want to put 3/4 axles under
donor rig is an 81 3/4 Sub with a 4sp.

Are the 1/2ton and 3/4 ton slip yokes the same on 208s?
Are the spline count between auto and manual trans outputs different?

I'd like to use the 3/4 drive shafts and if the spline count is the same, just cutting down the back should work.

How about the front output yoke 3/4 ton yoke, slip onto the 1/2 208?
Guessing the cases are the same? am I wrong?

Input splines will be different. 700r4 and th350 are 27 spline the 465 will be 32 spline if I'm thinking right.. Otherwise it should all be the same.

auto thats 32 spline also would be th400
it should be a flange front output but all will be 1310 even my 1 ton is