Have fun! It's a really easy install!
What I wound up doing was I bought the sunglass tray from the dealer and replaced the ashtray with it. I bought the Monster Sirius antenna extension kit and then ran all the cables to their respective places. I then got a small piece of Styrofoam that could fit into the sunglasses tray, and just kept shaving it down slowly until I could put the Starmate 4 right on top so that it was angled a little forward with enough room for the lid to close.
I'll post some pics in a few hours...