I need help replacing the stock radio on my 2003 GMC Yukon XL.

Asked by Sshadows Nov 06, 2022 at 08:04 PM about the 2003 GMC Yukon SLE

Question type: Car Customization

I recently purchased a new radio from Walmart and a wiring harness adapter from Amazon which I will link to at the bottom. I hooked it all up but I am not getting any power. I have seen here and there that the extra red wire with the harness may need to be ran elsewhere but I want to be sure before I end up shorting something out. Thanks.

Radio - https://www.walmart.com/ip/Dual-Electronics-XDM17BT-Single-DIN-Car-Stereo-Bluetooth-Siri-Google-Assistant-USB-MP3-AM-FM-Radio/223451013?athbdg=L1200
Harness adapter - https://www.amazon.com/dp/B09V45NCYF?psc=1&ref=ppx_yo2ov_dt_b_product_details

1 Answer
38,925

beatupchevy answered about a year ago

You may need an " interface " that links the cars computer to the radio , see a pro car stereo shop and bring your wallet , the days of black wire red wire are over

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