flat rate shipping on many travel items

Product 1/74

 Previous 
 Return to the Product List 
 Next 

OnStar Plug & Play Sound System Interface (Non-Bose) - Up to 2002 GM

OnStar Plug & Play Sound System Interface (Non-Bose) - Up to 2002 GM
  • item out of stock Out of Stock
  • Model: OS-1
  • Manufactured by: PAC
Only: $82.59
Sale: $69.37

 Sold Out 




Plugs into GM Factory Harness without Cutting or Splicing into Factory Plug
Plug & Play Feature
Interfaces Directly with Factory Equipped Bose(R) Sound System
Microcontroller Communicates Directly with OnStar's Serial Data Protocol
On-Board Amplifier will Drive Two 4 Ohm Speakers in Stereo
Use with Existing Speakers in Front Doors or Use External/Separate Speakers
12 Volt Remote Out to Turn on Factory Amplifier and Mute Wire
LED Indicator and Volume Control
Built-In Audio Isolation Circuit Eliminates Engine Noise
Auto Radio Mute


Radio still works. I've called several different times and you guys are always courteous and helpful.

I do a lot of business and shopping online, and it seems that many companies can be quite rude and very un-helpful. It's nice that you answer the phone and can provide the information we need.

Now we can take the stereo we bought from you years ago and install it in our new truck. Joy




Customer Service and Sales 1-888-412-8058 Call Monday-Friday 9AM-5PM est.
About The Owner of 12Volt-Travel®
Satisfaction Guaranteed at 12Volt-Travel®
Payment Methods Accepted at 12Volt-Travel®
Consumer Electronics Association

Copyright © 2025 12Volt Travel®