I dont think so. I was looking for the opposite swap. The 4l60e is too computerized to swap in without a computer. It has pulse width modulated oil pump and electronic torque converter lock up. I dont think you can but if anyone knows any different they might give you a better answer.
4l60 came 93
4l60e came 93+ but 93-96 are "interchangeable" and 97+ has different pump signal and a few other internal change ups.
The 700r4 is the same transmission as the 4l60e without the electronic crap, might get away with one of those.
If it doesnt swap out do you have one for sale?