Cadillac CTS First Generation Forum - 2003 - 2007 Discussion, 2003 cts radio in Cadillac CTS Coupe, Sport Sedan and Sport Wagon Forums; Y 2003 cts has the stock tape and 6 disc changer in it but I want to upgrade it to ...
- 11-28-13 08:55 PM #1Cadillac Owners Member
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- Nov 2013
2003 cts radio
Y 2003 cts has the stock tape and 6 disc changer in it but I want to upgrade it to the stock nav unit ! How do I know if the new nav unit would be compatible for my car ?
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