i done some searches on the internet and found wheels now inc .com phone 1 800 782 5145 they have been ib business over 100 yrs making wheels for all kinds of stuff they have 4 20x6.5 10 bolt 2 piece wheels on hand at 150.00 a piece if you need to order more the the price is a liitle bit more because of steel price.am awaitng a call from gm will try to find out who they got their wheels from and try and see if they can make the ones you want.fred
