Goggleyed

As much as I like my truck I'm considering trading in the 04 for an 09' when they arrive. Since I'm sure the dealer is only going to give me wholesale on the trade, I want to take off as much as I can to either sell or bolt onto the new truck. Luckily it looks like the Westin Platinum's will swap out. The bull bar is questionable. The Edge J/A will come out. The AFE, PS62 and 3pc exh manifold will stay. That leaves the KORE/Weld rims.

Does anyone know if the newer trucks, specifically the 09's, have the same wheel offset as the 04's? My notes show the following:
04 stock wheel - 17x8 w/ +40mm offset, 6.1” backspace, 4.77” centerbore
Kore wheel - 18x8.5 w/ 45mm offset, 6.25” backspace, 4.77” centerbore