2004 trail blazer

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=27945
Printed Date: November 25, 2025 at 9:45 PM

Topic: 2004 trail blazer

Posted By: joker5150
Subject: 2004 trail blazer
Date Posted: March 08, 2004 at 12:24 AM

what harness would i use and does tha radio stay in. it doesnt have onstar just the basic cd player and 4 speakers

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I love bass

Replies:

Posted By: Metra Tech
Date Posted: March 08, 2004 at 10:18 AM

If you use Metra part# GMRC-01, you do not have to leave the radio in the vehicle and you will retain your vehicle functions including the delayed accessory feature, chimes and the vehicle warranty. Plus you do not have to run any wires, it's just like a regular harness.

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