The CRUX SOOGM-16V is designed to allow for the installation of after-market radios while retaining functionality of OnStar in Bose® Amplified and Non-Amplified Systems, Chime and Accessory features in General Motors LAN 29-Bit vehicles. Also retains steering wheel controls and adds camera switching capability for forced front-view & rear-view cameras. Features Retains factory features in select GM LAN 29 Bit vehicles while functioning with an aftermarket radio. Pre-programmed to retain factory Steering Wheel Controls. Retains OnStar, factory Rear view camera and chime functions. Adds Forced Rear view and Front view camera while in motion using the factory side mirror controls. Supports Bose, non-Bose and Y-91 audio systems. EIA color coded wiring for easy installation Vehicle Compatibility BUICK 2008-17 Enclave 2006-11 Lucerne CADILLAC 2007-14 Escalade/ESV/EXT 2007-09 SRX CHEVROLET 2007-13 Avalanche* 2007-09 Equinox 2008-16 Express 2006-13, 15 Impala 2014, 2016 Impala Classic 2006-07 Monte Carlo 2007-14 Silverado* 2014 Silverado (HD) 2007-14 Suburban* 2007-14 Tahoe* 2009-17 Traverse GMC 2007-16 Acadia 2017 Acadia Classic 2008-17 Savana 2007-14 Sierra* /HD 2007-14 Yukon* /XL HUMMER 2008-09 H2 PONTIAC 2007-09 Torrent SATURN 2007-10 Outlook 2008-10 Vue SUZUKI 2007-08 XL7 NOTES The Front and Rear fading are not retained on Y-91 Bose System. Chime includes: seat belt, check engine, key in ignition, low fuel, low oil and lights on.