2wd 4r70w adapter with no trans tear down?

[rjrobin2002]

Is there an adaptive kit where you don't have to disassemble the 2wd transmission? Like basically remove the 2wd tailshaft seal and bolt a 4wd Dana 20 adapter?

I have always done the swap with a 4wd trans and used the zf kit.

 

[Broncobowsher]

Nope.