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Don 'Mo Lurch'
Don 'Mo Lurch', ASE Certified Technician
Category: GMC
Satisfied Customers: 20525
Experience:  GM, GMC, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics
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GM Sierra z71: I have a 2012 GMC Sierra with a factory radio.

Customer Question

I have a 2012 GMC Sierra with a factory radio. I am trying to locate the wire colors for installing a AX-ADCT2. So I need both rear speakers colors the remote power ground?
Submitted: 1 year ago.
Category: GMC
Expert:  Don 'Mo Lurch' replied 1 year ago.
sorry for the delay.............Greetings...... “Hi, I’m Don (akaCustomer and I look forward to helping you!”.This actually depends on the Factory Radio Model, but standard GM wiring is:YELLOW = BATTERY +12V Input = RED / WHITEBLACK = GROUND Input = BLACKBLUE = REMOTE +12V Output = Not usedWHITE = LEFT Front (+) Input = BROWNWHITE/BLACK = LEFT Front (-) Input = YELLOWGRAY = RIGHT Front (+) Input = DARK BLUEGRAY/BLACK = RIGHT Front (-) Input = LIGHT BLUEBLACK/WHITE = BLACK.IF you need more information, please ask "prior" to Rating.. Please take a moment to rate my service so that I can get credit for my time.NOTE: Do NOT Rate on how much TIME you waited, because I am not on 24 / 7 and I answer as soon as I see the question.The question will still remain open for follow up questions if needed..Rating is very Important to our Service.
Expert:  Don 'Mo Lurch' replied 1 year ago.
Hello again Lurch here.
I noticed we have not yet resolved your concern you asked about.
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