350 4l60e 2.2l swap

Hey guys, I know this horse has been beaten and beaten and beaten but please give me a sec of your time. I have a 5.7L 350 (engine code 10243880) from a 97' auto c/k 1500 that I am planning on slipping into my 99' auto S10 2.2L truck. I need to know a few things that I can't seem to get...