alright so i have a stock c1500 i got my hands on a '03 z06 ls6 engine and tranny what i want to know is what modifications will i need to do to my truck to make it all fit and work great

 

That's a pretty broad question. Do your research and get your hands dirty and let's see some pics of what youre working with!! This is a good place for help during your build. Good luck

 

First off you'll need motor mounts, which can be found on ebay for 25$. I think the stock transmission mount will work, you'll just have to move it forward or back depending on where it needs to be. Maybe a new driveshaft, some sort of stand alone wiring harness and a bunch of other items. Im currently doing a swap into a 1990 model Silverado. Check out my build thread. hope that helped you out some. Theres a thread on ls1tech with a whole bunch of info do a search on that site as well.