the new 20" rim is part of the chrome package and there's a picture of it in the factory order guide. It doesn't look much different the old style (6 skinny spokes). If you got the standard 20" aluminum rim (not the chrome package), it looks exactly the same as previous years.
09 F150 Platinum 4x4 - White Sand Metallic
old ride: 04 F150 FX4 Screw Silver/DSG