The best tires for what? You list M&S tires with MT tires and include AT tires as well. There are really big differences in these tires. If you tried JApol's trick with Michelin LTX M&S tires, you would be stuck in a big hurry.
The LTX M&S is tough to beat if you do mostly road driving. They are not cheap but they last a looooong time. I live in CO and have to contend with deep snow all winter. I run the BFG AT KO because in addition to being a decnt AT tire it is also rated for snow(much better than a regular M&S).
When you get into the dually's the choices arew really slim. I hated the Goodyear GS-A's that came on the truck. I tried some generals, not much better and now have a set of Cooper ATR's on that truck. So far so good.
If you tell us what you want to do with the truck, the guys here can offer better suggestions I am sure.