Where did you purchase it from?I have done the upgrade from the 5.0 to the 8.4 AN. I purchased the premium model, which was
$1100., and it was a plug and play conversion. Kit came with new radio bezel was very easy to install. There is a youtube video of the conversion. All I had to do was phone sirius with the old and new serial numbers of the radios, and they switched my complementary subscription to the new radio. So far so good. Bluetooth pairs equally as easy. I'm going to keep the 5.0 radio and bezel, just in case I get rid of the Ram in the future, and will put it back in original condition.