The Metra 99-3018HG is a premium radio installation kit engineered specifically for 2008–2014 Cadillac CTS models. Designed to support both single-DIN and double-DIN aftermarket radios, this kit allows installation of modern touchscreen multimedia receivers while maintaining factory-style integration and dashboard appearance. Unlike basic dash kits, the 99-3018HG includes an integrated Axxess® data interface and harness designed to retain factory climate control functions, navigation outputs, balance/fade, and compatibility with amplified factory systems. The kit is finished in high-gloss black to match the factory Cadillac interior trim. Features Single-DIN & Double-DIN radio compatibility Designed for 2008–2014 Cadillac CTS High-gloss black factory-style finish Includes Axxess® data interface Retains factory climate control functions Supports amplified & non-amplified systems Retains navigation outputs: Reverse trigger Parking brake Vehicle speed sense (VSS) Retains balance & fade controls Includes storage pocket for single-DIN installs OEM-style dashboard integration Supports modern multimedia radios High-quality ABS plastic construction Specifications Product Type: Radio Installation Dash Kit Vehicle Compatibility: 2008–2014 Cadillac CTS Radio Compatibility: Single-DIN or Double-DIN Finish: High Gloss Black Material: Automotive-Grade ABS Plastic Interface Included: Yes Amplified System Compatibility: Yes Navigation Output Retention: Yes Important Compatibility Notes NOT compatible with CTS Sport Wagon models Factory dash modifications are required Works with analog & digital amplified systems Backup camera retention requires: BACKUPCAM-2 (sold separately) Steering wheel controls require: ASWC-1 (sold separately) Recommended antenna adapter: 40-EU10 (sold separately) Included In The Box Dash panel Double-DIN brackets Single-DIN pocket Axxess interface module Vehicle-specific harness Mounting hardware Installation instructions
