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Axxess' GMOS-01 interface is designed to allow replacement of the OEM radio with an aftermarket unit in non-amplified GM vehicles, from 2000 and up, and retain full functionality of the OnStar system as well as all safety and warning chimes. The GMOS-01 also retains the accessory power convenience features as well as the capability to adjust chime and OnStar volumes as well. In addition to these features, the GMOS-01 now has the required outputs for the installation of a navigation radio and is able to be updated via USB. All without cutting into your vehicle's wiring! Please see the installation manual for compatible vehicles.
For the latest software updates, please visit the Axxess Updates Page. To update via USB, please visit the WebXXpress Updater Program Page.
Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
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