The lift you could accomplish, within the confines or your criteria, will have no bearing on tire size as the wheel/tire will still travel up into the wheel well in the exact same manner.
As to how to accomplish that lift on the front of a Dodge, I can't add anything.
Four time Baja 1000 winner, four time Baja 500 winner. Solo'ed the Baja 1000 to LaPaz/Cabo twice.
4-Wheeling since 1972, Desert Racing since 1989.