I sell the 10 lugs 22s for 459 ea. that includes the wheel, center caps, lug covers, polishing, milling, and shipping. Adapters will run 890 shipped to your door. Tires will vary depending on the size and brands you prefer.
What rearend do you have in the truck and how much is it B/D. Mine has a C-30 Bread truck rearend in it and the front fenders have been sectioned and raised 3" but that is to clear 24s. 22s will be fine with factory fenders. I belive the only thing you will have to do is swap or shorten you rearend, or widen your dually fenders.
unless anything changes that truck still has the stock rear end in it.... so you will have to do what ^ he said... and you will also have to tub your firewall some to keep em from rubbing
it would be quicker to chop it down. i need to go through mine any way. also you said something about the front end far as the cab how much do I need to cut out of it