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The CRUX SOOGM-16A is designed to allow for the installation of after-market radios while retaining functionality of OnStar, Bose® Amplified and Non-Amplified Systems, Chime and Accessory features in General Motors Trucks/SUVs. Also retains steering wheel controls.

  • Easy Plug-and-Ready Connections.
  • Retains Steering Wheel Controls via built-in, pre-programmed interface.
  • Retains Factory Bluetooth in Vehicles 2008-upwards if equipped with new OnStar Device.
  • Retains Factory OnStar.
  • Retains Factory Warning Chimes.
  • Works with Non-Bose and BOSE amplified systems.
  • Retains Rear Seat Entertainment, Audio/Video. Requires Cable #CRUX2333A (sold separately).
  • Retains Back-up Camera.
  • Retains Independently-controlled Dual-zone functions.

Notes: Does not retain the factory XM.

Compatible with:


  • 2007-204 Escalade


  • 2007-2013 Sierra 2500-3500
  • 2007-2014 Yukon


  • 2007-2013 Avalanche
  • 2007-2014 Silverado 2500-3500
  • 2007-2014 Suburban
  • 2007-2014 Tahoe

CRUX SOOGM16A GM Truck/SUV Harness for Retention of Select Factory Functions

  • Returning New/Unused Items


    You have 30 calendar days to return any new/unused item from the date you received it for a refund. Please email or call before sending the item back.


    To be eligible for a return, your item must be unused, in the original packaging, and in the same condition you received it.


    Your item needs to be returned with a copy of your receipt or proof of purchase. You will be responsible for the packaging and costs of the return shipping.


    Once your item arrives, we will inspect it and notify you of the status of your return. Once the return is approved, we will initiate a refund to your original method of payment. Original shipping costs are non-refundable.


    Returning Defective


    If within 30 days of receiving your item, you find that it is defective, you may be eligible for an exchange or store credit. Please contact us by phone or email to discuss the issue.


    If it has been more than 30 days, some products are covered by a manufacturer’s warranty. Please contact the manufacturer directly for more information.



    Any product listed on the website “as-is, FINAL SALE” is not eligible for any returns/exchanges/credit.


    Contact Us


    If you have any questions or are unsure if you are eligible to return an item, please contact us.

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