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Onstar and GarminV

Printed From: the12volt.com
Forum Name: Mobile Video, GPS, and Navigation
Forum Discription: Mobile Video Head Units, DVD Players, LCD and TFT Monitors, Navigation, GPS, PS2, PS3, XBox, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=9867
Printed Date: October 20, 2025 at 6:40 PM


Topic: Onstar and GarminV

Posted By: toyvet1
Subject: Onstar and GarminV
Date Posted: February 21, 2003 at 7:22 PM

I just bought a 03 Avalanche with Onstar installed. Is there a way to use the Onstar antenna with my GarminV GPS unit so I can install my GPS permintly.



Replies:

Posted By: securinu
Date Posted: February 22, 2003 at 5:14 PM
no it cant be done. it is a dedicated antenna


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