2005 trailblazer, onstar

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=77677
Printed Date: November 04, 2025 at 5:41 AM

Topic: 2005 trailblazer, onstar

Posted By: keefed
Subject: 2005 trailblazer, onstar
Date Posted: May 12, 2006 at 1:12 PM

Is there a way to replace the non- bose head unit and still use the onstar

Replies:

Posted By: kgerry
Date Posted: May 12, 2006 at 4:48 PM

yes, Metra GMOS-01

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Kevin Gerry
Certified Electronics Technician
MECP First Class Installer

Owner/Installer
Classic Car Audio
since 1979

Posted By: doibuy
Date Posted: May 13, 2006 at 10:01 AM

or try PAC OS2

Posted By: keefed
Date Posted: May 15, 2006 at 8:04 AM

Thanks for your help

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