Upgrade your Cadillac CTS with the Metra 99-3018S installation kit, designed specifically for 2008–2014 Cadillac CTS models. This premium dash kit allows you to install an aftermarket Single-DIN or Double-DIN radio while retaining important factory features including climate controls, navigation outputs, and balance/fade functionality. Finished in OEM-style silver, the 99-3018S delivers a clean factory appearance while providing compatibility with modern multimedia receivers featuring Apple CarPlay and Android Auto. The included Axxess interface simplifies installation and retains critical factory vehicle functions for a seamless upgrade experience. Features Single-DIN radio provision with storage pocket Double-DIN radio provision OEM-style silver finish Includes Axxess data interface and wiring harness Retains factory climate controls Retains NAV outputs (parking brake, reverse, speed sense) Retains balance and fade controls Compatible with amplified and non-amplified systems Supports modern multimedia radios Professional factory-style fit and finish Specifications Vehicle Compatibility: 2008–2014 Cadillac CTS 2008–2014 Cadillac CTS-V 2008–2013 Cadillac CTS Coupe/Sedan Not compatible with Sport Wagon models Radio Size Compatibility: ISO Single-DIN ISO Double-DIN Color: Silver Included Components: Radio trim panel Radio brackets Storage pocket Upper dash trim panel Axxess interface & harness Installation hardware Additional Parts May Be Required Antenna Adapter: 40-EU10 (sold separately) Steering Wheel Control Interface: ASWC-1 (sold separately) Backup Camera Retention: BACKUPCAM-2 (sold separately)