you will need everything from the rear of the 08. subframe, lights, wiring, hump, turnsignals, rear seat, and front seat.
i talked with a member here on the board who had done it, and according to him everything was a direct bolt up. Said there was a couple small things to take care of and move, but was nothing major and had plenty of room to move them where you needed.
something i really wanted to do for a while