The GMOS-LAN-01 interface is designed to allow the user to replace the OEM radio with an aftermarket unit in non-amplified 2006-07 GM vehicles that use the new GMLAN data bus system and retains full functionality of the Onstar system as well as all safety and warning chimes. The GMOS-LAN-01 will als...

The GMOS-LAN-012 is designed to retain OnStar, OEM Satellite, and to retain the warning chimes that are normally lost when the OEM radio is removed. Provides a 12 volt accessory output for aftermarket radio operation. The GMOS-LAN-012 also provides a Mute, Parking Brake, VSS or Speed Sense, and...