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Radio Replacement w/ SWC Retention for GM LAN 11-Bit Vehicles

      The CRUX SWRGM-51 is a premium interface for select General Motors LAN 11-Bit Vehicles. It facilitates the integration of an after-market radio to fully retain factory features in GM LAN 11-Bit vehicles with Bose Amplified and Non-Amplified Systems. This enhanced interface is also pre-programmed for retention of steering wheel controls.


  • Easy Plug and Play Connections
  • Retains Steering Wheel Controls via built in pre-programmed interface
  • Retains Factory Warning Chimes
  • Works with Non-Bose and BOSE amplified systems
  • Fully functional for replacing both types of 11-Bit Radios. Includes the following two harnesses with:
    1. 24-Pin Connector
    2. 14- & 16-Pin Connectors