Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
My Duravee is an A0, what would make a difference is if you wanted to build a "hot rod" which the A0 in fine or a heavy hauler in which you would start with an A2.
What model Duramax and transfer case are you starting with?
Edit, you do not want to start with a later truck with the 3.07 gears...