I just bought a Kenwood DNX 6980 for my wife's 07 Saturn Vue. It has factory XM in it now. I would like to keep that and tie it into the new head unit. It also has Onstar (of which I am not a fan but for safety I keep it in her car). I need some insight from the audio guru's on this. I called Crutchfield and they don't have any adapters to make this happen. I also called PAC. No luck. They have something for the 08's but nothing for 07. Any help would be appreciated.