A 4L80E will bolt up to a GM Detroit 6.2/6.5L. The problem is that no one makes a T/C adapter for the 4L80. You would have to get a machinist to help you there or use a T/C from a Chev-GMC truck.
Ooops, sorry, I'm typing, not reading.
Mark B. Jones
'79 Cherokee Chief "Junaluska"
Originally Posted by GrandWag&Prix
Actually, now that I think about it, that could be either awesome or really terrible.