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Posts: 2
Registered: ‎06-19-2018

Stereo Deck Installation

I have a 2003 Pontiac Grand Am GT with the Monsoon sound system, and it is NOT equipped with the steering wheel mounted audio controls. I simply want to install an aftermarket stereo receiver (I'm leaning towards sku:5939805) but continue using the factory Monsoon amp and speakers. Which wiring harness would I need to buy from in order to do this? Which mounting bracket would I need as well?

Thank you.
Posts: 3,031
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Solutions: 147
Registered: ‎04-18-2017

Re: Stereo Deck Installation

Welcome to the Best Buy forums Matticus1224-


Thanks for taking the time to write with me on the Car, Marine, and GPS board!  It’s awesome to hear you’re wanting to upgrade your head unit to the Planet Audio, and I wanted to let you know that I’ve sent you a quote with all of the parts and labor on it!  It has been sent two times, just in case it gets filtered to an unknown folder, it does make it easier to find.


Be sure to check your spam and junk folders as well as your inbox for my vehicle proposal, and be sure to read the notes regarding the steering wheel controls.  Should you have any questions after reading through the quote please just let me know!


I hope you have our Geek Squad Autotech’s perform the work on your vehicle!  Their expertise, backed by their MECP certifications, provide an out of world experience!  Peace of mind is what everyone is looking for, so what’s better than a lifetime labor warranty on all of our workmanship at any Best Buy?! 


Click here to schedule your appointment today!



JJ|Social Media Specialist | Best Buy® Corporate
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