This Scosche car stereo wiring interface allows you to connect your aftermarket stereo with your car's factory radio harness. Utilizes standard wire color codes ensuring an easy install. See Fit Guide in images to verify that your vehicle is compatible. | Retain the use of your car's steering wheel controls and all safety and warning chimes with the Scosche radio harness kit and safely operate your radio while driving. | This factory radio replacement interface is designed to work with factory-amplified premium sound systems, ensuring a seamless integration with your existing car audio setup. Not compatible with Digital "Premium Bose" Systems (RPO Codes: Y91/Y92/Z75). Not designed for OnStar. OnStar function will be disabled | The car stereo wiring interface kit includes a power adapter that provides a data-driven +12V accessory (R.A.P.) output and wiring harness for easy connection and installation. Ensuring a dependable and consistent power source, enhancing the sound quality and performance of your aftermarket radio. | Compatible with BUICK: Enclave 2008-12, Lucerne 2006-10, CHEVROLET: Avalanche 2007-13*, Cobalt 2005-10**, Equinox 2007-09, Express Van 2008-21, HHR 2006-11**, Impala 2006-13, Malibu 2004-12**, Malibu Maxx 2004-07, Monte Carlo 2006-07 | Compatible with CHEVROLET: Silverado 1500-3500 2007-13*, Suburban 2007-14*, Tahoe 2007-14*, Traverse 2009-12, GMC: Acadia 2007-16, Savana 2008-19, Sierra 1500-3500 2007-13*, Yukon 2007-14*, Yukon XL 2007-14* | Compatible with HUMMER: H2 2008-09, H2T 2008-09, PONTIAC: G5 2007-09**, G6 2008-09**, G6 2005-07, Solstice 2007-09, Torrent 2007-09**, SATURN: Aura 2007-09**, Outlook 2007-09, Sky 2007-09 | Backed by Scosche's Limited Lifetime Warranty and Lifetime Tech Support