I have a 1997 STS that has a bose radio and a 12 disk CD player mounted in the trunk. My problem is that I would like to be able to play single disks without having to install the disk in the changer in the trunk. The radio has no slot for CD's. My question is "is there a radio the will replace the 1997 version (say a 1998/99) that has the in-car CD slot and will still control the existing 12 disk unit in the trunk?":confused: Thanks Doug