I have no experience in this frame swap. However, after searching the web, here are a couple of sites that might help.

http://www.ad-engineering.com/
http://www.chevytrucks.org/tech/s10_frame_swap.htm
http://www.commerce.usask.ca/staff/h...frameswap.html
http://www.hotrodders.com/projects/007/01.html

Maybe somebody with some experience will speak up.