If you have to ask what is needed to plumb a turbo, you shouldn't be attempting the process.
My personal experience: I bought the 94 k1500 (that I currently drive) about 12yr ago. It was bone stock with 6.5 diesel. I'm a diesel guy, so I got the notion it would be cool to have a 6.5 that could laugh at the newer diesels. I chose to centermount a 71mm turbo on the thing. There is NOBODY who could possibly help me with this plumbing nightmare. So, I dove in. I scavenged a few parts, but most of it was made by me. I literally made what I needed for my application.
In your vehicle, it appears you want similar things. You want YOUR CHOICE turbo and exhaust manifold setup, then... what? Is it OUR CHOICE for the rest of the parts?
Here's generic info: a turbo needs an exhaust manifold to bolt to, and an exhaust pipe to exit engine bay. It'll need oil feed, oil drain. If water cooled, that'll need plumbed in. On intake side, you'll need to fashion an air filter arraingement to the large aluminum opening of the turbo, and boost line going to the engine. That's about it! Simple stuff really.
We can't help you because we simply have too few factors to go on. Either post your ENTIRE parts list, pics are helpful, or the flames will continue.