I read in another forum that a someone installed the raxiom navigation with the 6 disc and it worked except the 6 disc changer is not functional. Only one cd slot will work. I also have the 6 disc and wish I found that out before I bought a oem single disc player from ebay. If you still want to switch to a single disc, it is very easy. All plug and play, no reprogramming needed from the dealer. BUT, make sure the slots in the back of the single disc that you are buying matches up to the 6 disc that you have. Example: if you have sirius radio or shaker500, the single disc you are buying have to have those slots or else your stereo with not function properly.