![Amazon.com: Harmony Audio HA-40GM10 Compatible with Saab 9 7X 2005-2009 Aftermarket Antenna Adapter, Metra 95-3304 Double DIN Multi-Kit and Axxess GMOS-04 OnStar Interface Chime Retainer w/Rap Interface : Electronics Amazon.com: Harmony Audio HA-40GM10 Compatible with Saab 9 7X 2005-2009 Aftermarket Antenna Adapter, Metra 95-3304 Double DIN Multi-Kit and Axxess GMOS-04 OnStar Interface Chime Retainer w/Rap Interface : Electronics](https://m.media-amazon.com/images/I/31yVEEmWh7L._AC_UF350,350_QL80_.jpg)
Amazon.com: Harmony Audio HA-40GM10 Compatible with Saab 9 7X 2005-2009 Aftermarket Antenna Adapter, Metra 95-3304 Double DIN Multi-Kit and Axxess GMOS-04 OnStar Interface Chime Retainer w/Rap Interface : Electronics
![Amazon.com: Metra Axxess GMOS-01 02-Up Onstar Harness Adapter with Chime, 9.30in. x 4.20in. x 2.50in. : Electronics Amazon.com: Metra Axxess GMOS-01 02-Up Onstar Harness Adapter with Chime, 9.30in. x 4.20in. x 2.50in. : Electronics](https://m.media-amazon.com/images/I/511kE3EUemL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Metra Axxess GMOS-01 02-Up Onstar Harness Adapter with Chime, 9.30in. x 4.20in. x 2.50in. : Electronics
![Amazon.com: AXXESS GMOS-04 Data Interface FITS 2000-2013 Select GM Vehicles & 95-3304 Double DIN Installation Kit for Select 2005-2006 GM/Chevrolet Vehicles (Black) : Everything Else Amazon.com: AXXESS GMOS-04 Data Interface FITS 2000-2013 Select GM Vehicles & 95-3304 Double DIN Installation Kit for Select 2005-2006 GM/Chevrolet Vehicles (Black) : Everything Else](https://m.media-amazon.com/images/I/41aiuqjj35L.jpg)
Amazon.com: AXXESS GMOS-04 Data Interface FITS 2000-2013 Select GM Vehicles & 95-3304 Double DIN Installation Kit for Select 2005-2006 GM/Chevrolet Vehicles (Black) : Everything Else
![Metra GMOS-04 Radio Replacement Wire Harness w/NAV output, Car Stereo Kits, Audio Wiring Harnesses, Installation Equipment, Electronics, Accessories & Adapters Metra GMOS-04 Radio Replacement Wire Harness w/NAV output, Car Stereo Kits, Audio Wiring Harnesses, Installation Equipment, Electronics, Accessories & Adapters](https://www.autosoundcentral.com/v/vspfiles/photos/gmos04-2.jpg)
Metra GMOS-04 Radio Replacement Wire Harness w/NAV output, Car Stereo Kits, Audio Wiring Harnesses, Installation Equipment, Electronics, Accessories & Adapters
![Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2013/4/120/g120GMOS04-L.jpg)
Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield
![Amazon.com: AXXESS GMOS-04 Data Interface FITS 2000-2013 Select GM Vehicles & 95-3304 Double DIN Installation Kit for Select 2005-2006 GM/Chevrolet Vehicles (Black) : Everything Else Amazon.com: AXXESS GMOS-04 Data Interface FITS 2000-2013 Select GM Vehicles & 95-3304 Double DIN Installation Kit for Select 2005-2006 GM/Chevrolet Vehicles (Black) : Everything Else](https://m.media-amazon.com/images/I/41aiuqjj35L._AC_UF894,1000_QL80_.jpg)
Amazon.com: AXXESS GMOS-04 Data Interface FITS 2000-2013 Select GM Vehicles & 95-3304 Double DIN Installation Kit for Select 2005-2006 GM/Chevrolet Vehicles (Black) : Everything Else
![Axxess GMOS-LAN-04 Wiring Interface Connect a new car stereo and retain OnStar®, safety warning chimes, and factory amplifier in select 2006-10 GM vehicles at Crutchfield Axxess GMOS-LAN-04 Wiring Interface Connect a new car stereo and retain OnStar®, safety warning chimes, and factory amplifier in select 2006-10 GM vehicles at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/620/378/products/2013/30/120/g120OSLAN04-F.jpg)
Axxess GMOS-LAN-04 Wiring Interface Connect a new car stereo and retain OnStar®, safety warning chimes, and factory amplifier in select 2006-10 GM vehicles at Crutchfield
![Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2022/31/120/g120GMOS04-o_other0.jpg)
Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield
![Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield Metra GMOS-04 Wiring Interface Connect a new car stereo and retain OnStar®, the audible safety warnings and chimes, and the Bose® audio system in select GM vehicles at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2013/4/120/g120GMOS04-o_other2.jpg)