Search  for anything...
Thewinio

Aftermarket Stereo Radio Wiring Harness Connector for GM Chevy Silverado, Chevrolet Suburban, GMC Sierra, Buick, Pontiac, Hummer

  • Based on 60 reviews
Condition: New
Checking for the best price...
$11.99 Why this price?
Save $67.99 was $79.98

Buy Now, Pay Later

As low as $2 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 9 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Aug 13
Order within 22 hours and 51 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • Compatible with Chevrolet / Chevy: Avalanche 2003-2006, Blazer 2002-2005, Cavalier 2000-2005, Colorado 2004-2012, Corvette 2005-2009, Express Van 2001-2002, Express 2500 2007, Impala 2000-2005, Malibu 2000-2003, Malibu 2004-2005 Classic Models Only, Monte Carlo 2000-2005, Silverado 2003-2006, Silverado 2007 Classic Models Only, SSR 2003-2006, Suburban 2003-2006, Tahoe 2003-2006, Trailblazer 2002-2009, Uplander 2005-2008, Venture Van 2000-2005.
  • Compatible with GMC: GMC Canyon 2004-2012, GMC Envoy 2002-2009, GMC Savana 2003-2007, GMC Sierra 2003-2007, GMC Yukon 2003-2006.
  • Compatible with Pontiac: Pontiac Aztek 2001-2005, Pontiac Grand Am 2001-2004, Pontiac Montana 2000-2004, Pontiac Montana SV6 2005-2006, Pontiac Sunfire 2000-2005, Pontiac Torrent 2006.
  • Compatible with Hummer: Hummer H2 2003-2007, Hummer H3 2005-2010, Hummer H3T 2009-2010, Hummer SUT 2003-2007.
  • Compatible with Buick: Buick LaCrosse 2005-2009, Buick Ranier 2004-2007, Buick Rendezvous 2006, Buick Terraza 2005-2007.

Brand: Thewinio


Material: Acrylonitrile Butadiene Styrene


Item Weight: 0.04 Kilograms


Connector Type: Gm-specific


Number of Items: 2


Brand Name: Thewinio


Manufacturer: Thewinio


Part Number: T-Wire-Antenna


Model: T-Wire-Antenna


Included Components: Antenna Adapter


Item Weight: 0.04 Kilograms


Connector Type: Gm-specific


Material Type: Acrylonitrile Butadiene Styrene


Cable Type: USB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • 06 chevy silverado
Connector fit but didn't power my radio..at first. The (red) ignition wire does nothing. You must pull it to your stereo from another source (climate control just beneath?..or elsewhere. )Looks like its a chevy thing. After I attached a different 12v ignition source directly to the stereo ignition wire all worked as should. Perhaps the adapter manufacturer could warn buyers of that fact. ... show more
Reviewed in the United States on July 19, 2024 by Steven Charles Richter
    • Gimmick
It plugs in but none of the wires are in the right spot. No power no nothing
Reviewed in the United States on January 12, 2025 by James Droddy Jr
    • I bought this harness to in stall a after market radio and it doesn't work
I tried to change the pins around and the didn't work unless I connected both memory and constant 12v together and then it works.
Reviewed in the United States on July 20, 2023 by Robert Cederlund III
    • Prongs in the wrong order (GrandAm) Prongs in the wrong order (GrandAm)
Review Image by Rian Ybarra
Hope my image helps someone. The image is the plug the adapter plugs into. The parts circled in red is the correct organization of the prongs. Btw your radio power wire is B1. This was the only adapter I could find and doing a little research and carefully reorganizing the prongs by pulling out the wires out the back of the adapter and using a splice connector to connect Red (power) to the Orange (accessory) wire on the ignition, I got my aftermarket radio to work. Definitely not plug and play. ... show more
Reviewed in the United States on August 4, 2023 Reviewed in the United States on August 4, 2023 by Rian Ybarra
    • Worthless
Wired it up and it did not work. I believe this is for the wrong vehicle. Says works in 06 Silverado but it does not.
Reviewed in the United States on November 4, 2022 by Big Dog
    • Not for Pontiac Grand AM
This is not set up for a 2004 Pontiac Grand AM. I had to manually rearrange the pins to make it work.
Reviewed in the United States on September 30, 2022 by Thomas Medina

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...