A:AnswerThis will fit your Cadillac DTS, however I would assume the XM tuner is integrated into your current audio system. This kenwood deck is XM ready but I can’t confirm whether your able to attach your current XM tuner or will need to purchase it separately. I would be sure to check with the geek squad car audio installers to confirm.
A:AnswerThis unit is designed to be installed in vehicles with a double DIN installation site. Please refer to your vehicle manual for confirmation of the type you require.
