When I bought my rig it came with a 6 disc changer in the port rod locker, but the tray for the cd's was broken, and the radio is discontinued. I dont listen to cd's much anymore, so I'd like to rip that thing out of there and put a new head unit in and mount my sirius radio to the dash. Any recommendations for a head unit only? All it will need to do is receive radio, but Im sure a single disc cd unit would work too.