Head gaskets at home

[Constructionworker]

Someone on here may be. What cab, year, and price

I guess I didn't clarify that I was talking about doing the repairs but the truck might also be for sale, it belongs to a friend of mine. It's a 2006 F350 Crew cab 4x4. Don't really know a price as we're just looking to get it fixed and 6.0tech seemed close and knowledgeable.