PAC - RadioPro5 Radio Interface - Multi - $129.99 - 4 stars
Maintain your favorite factory settings while enjoying high-quality audio with this PAC RadioPro5 RP5-GM11 radio interface, which retains factory BOSE audio settings, as well as Bluetooth in 2009 and later models. An antenna adapter offers flexibility.
PAC - RadioPro5 Radio Interface - Multi - $129.99 - 4 stars
Enjoy high-quality audio while maintaining your favorite factory settings with this PAC RadioPro5 RP5-GM31 radio interface, which retains factory Bluetooth in most 2009 and later models and BOSE audio systems. The antenna adapter offers flexibility.
Axxess - XSVI 12V Interface for Select Vehicles - Black - $49.99 - 4 stars
For select vehicles, this interface provides a 12V accessory power output.
Axxess - 2-Channel Differential Converter - Black - $49.99 - 4 stars
Quickly install line level input products into your vehicle's stereo system with this differential converter that features a compact outer case that easily mounts to your vehicle
Samsonite - Converter/Adapter Kit - Red/Black - $19.99 - 4 stars
Adhere to power standards in countries around the world with this Samsonite 49604-1073 kit that includes a 1600W converter, 4 country-coded adapter plugs, replacement fuses and a pouch for simple power management while you travel.
Axxess - Replacement Interface for Most GM Vehicles - Black - $109.99 - 4 stars
Replace the OEM radio in your GM vehicle without worrying about losing your OnStar features by using this interface.
Axxess - XSVI-6523-NAV Interface Adapter - $99.99 - 4 stars
Axxess XSVI-6523-NAV Interface Adapter - GPS Navigation System
Peripheral Electronics - Auxiliary RCA Input for Alpine Ai-Net Radios - $31.99 - 4 stars
Use this auxiliary RCA input to add an MP3 player to your Alpine Ai-Net radio and get straight enjoying the sound of your favorite MP3s.
Axxess - Interface Adapter - $59.99 - 1 stars
Axxess XSVI-9005-NAV Interface Adapter - Car Radio, GPS Navigation System
Axxess - Interface Adapter - $59.99 - 5 stars
Axxess XSVI-1785-NAV Interface Adapter - Car Radio, GPS Navigation System
Axxess - Replacement Interface for Select Nonamplified GM Vehicles - Black - $119.99 - 3 stars
Upgrade your vehicle's sound system with an aftermarket radio while retaining full OnStar functionality with this Metra replacement interface harness that is designed for use with select nonamplified GM vehicles that use the GMLAN data bus system.
Axxess - Interface for 2005-2006 Chevrolet Equinox and Pontiac Torrent Vehicles - Blue - $129.99 - 3 stars
Upgrade your Chevrolet Equinox or Pontiac Torrent sound system with this interface that allows you to replace an OEM radio without losing Chimes, OnStar or RAP operation.