i just purcahsed a 6.0 vortec on a rolling chassis. it has all of the accesories. i plan on putting it into my 1991 chevy full size. it currently has a 4.3 with the stock 5 speed. if any ones knows of any where i can get help or advice on the way to do this with out running into any problems that arent suspected? thanks for any help

 

You are in the right place....I know a few people have done this MOD.....I am pretty sure you will need to modify the frame to clear the AC pump....

 

yeah i have found out about that one, the AC compressor and i know that i need the adapters from Advance Adapters

 

Wish I knew more for ya, I have not done much research on that topic.....

 

thanks for anything

 

Check out ls1truck.com, I know there are a few guys over there that have performed this swap.