Thomas,
If no one here knows you might want to contact the people at Coastal Electronics Tech. The have many after market items, I believe one of them is an upgraded CD player, in which you have to take apart part of the dash area of the radio, if you want to change it your self. They might be able to give you some info for free or for a fee.
Their web site is:
http://www.coastaletech.com/
Good luck!
If no one here knows you might want to contact the people at Coastal Electronics Tech. The have many after market items, I believe one of them is an upgraded CD player, in which you have to take apart part of the dash area of the radio, if you want to change it your self. They might be able to give you some info for free or for a fee.
Their web site is:
http://www.coastaletech.com/
Good luck!