The GMOS-LAN-02 Wiring Interface is specifically designed for 2006-2008 General Motors vehicles equipped with the GMLAN data bus system. This interface allows for the seamless replacement of the OEM radio with an aftermarket unit while maintaining full functionality of the OnStar system and safety warning chimes. Additionally, it supports retained accessory power convenience features and also includes outputs necessary for the installation of navigation radios.
Metra GMOS-LAN-02 Wiring Interface for OnStar and Amplified Audio