- What's in the Box
Axxess AXGM-09 Replacement AMP OnStar Integration Interface for GM 2001-2005 Vehicles
OnStar Retention Interface (GMOS-09) by Axxess®. If your vehicle has OnStar, you can still install an aftermarket stereo and retain OnStar's safety and convenience functionality by using an Axxess OnStar retention Interface.
What's in the Box