I'm working on a 2001 vortec 4.3 swap in my samurai does anyone know what I need to do with the wiring. I have a complete blazer that the motor is out of so what all do I need from it. Also what do I need for a tranny I was wanting to use the samurai t-case and run an auto. Thanks 

I am not sure on the wiring, but you need a 2wd th350 for the trans.  you should be able to buy a nice rebuilt one for a couple 100.  The body is going to need some tub work to keep all that under the floor or a 3" body lift.