This is the swap I've always wanted to do and spent alot of time thinking about it. In "theory" I think I have figured out the way to do this. First find yourself a chevy astro,(GMC safari) van w/ all wheel drive. (My wifes is a '90 and has a 4.3L in it) Pull motor and axles, (it has independent front just like the luv.) Next pick up an S-10 5-speed tranny and transfer case. I know that driveshafts would have to be fabbed and the axles would have to be shortened so this would just be a, cough....cough weekend project and a simple bolt in.

Then again you could always find an S-10 blazer and bolt your luv body on it.