4.3v6 to v8 engine swap on my 2001 gmc ( what engine ?)

I want to swap out my v6 for a v8. What choices do I have when it comes to an LS-1 engine?
Can i use an aluminum block 5.7 and make it work? I know this has probably been beat to death, but before I start on this project I would like to get some options from peoplE who have way more experience than me. Thanks, ANGELO

Try the search feature of this site...it will bring up wonderful information for you.

Edit: A quick search of v8 swap gave me this:
http://www.ls1truck.com/forums/v8-co...wap-guide.html

The swap's impossible just trade it and buy a V8 truck