Axxess GMOS-LAN-034 GM Factory Integration Interface OnStar and Chime Retention Module for 2006-Up Select GM Vehicles
- GM Factory Integration Interface OnStar & Chime Retention Module.
- Designed to retain Onstar and warning chimes that are normally lost when OEM radio is removed.
- Provides a 12 volt accessory output for aftermarket radio operation.
- Reverse output to make installing an aftermarket navigation radio simple.