2005 F250 6.0 Powerstroke Arp Headstud Question

[sampson2269]

I just recently purchased the arp headstud and headgasket set for my truck. My question is where can i find the complete gasket set for my truck? I called into a performance shop and they told me when they pull my engine to do all this work they will have to replace the gaskets on the turbo and pretty much every other gasket on the engine. He also said that ford made 3 different sets for the 6.0 so im just wondering were i can buy these from online or do i have to go to the ford dealershp to order them.