2007 GMC Envoy Stereo - Cut Harness
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=142933
Printed Date: May 11, 2025 at 3:42 PM
Topic: 2007 GMC Envoy Stereo - Cut Harness
Posted By: ewilli12
Subject: 2007 GMC Envoy Stereo - Cut Harness
Date Posted: May 01, 2017 at 8:30 AM
I am installing an aftermarket stero in my 2007 GMC Envoy. However, the audio factory harness has been cut. I have purchased a new male harness to replace the factory harness (https://www.carid.com/metra/wiring-harness-for-oem-radio-mpn-71-2003-1.html). However, I need help in identifying the wires coming from the vehicle so that I can match them up with wires on the new male harness.
Any help would be greatly appreciated!!
Replies:
Posted By: mtxtech
Date Posted: May 01, 2017 at 3:46 PM
constant +12v - Orange
Ground - Black/white
Radio Ignition - Class two serial data
Factory amp turn on - + Pink
Front left speaker - +Tan - -Grey
Front right speaker - +Lt, green - -Dk, green
Rear left speaker - +brown - -yellow
Rear right speaker - +Dk, blue - -lt, Blue
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