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SWRGM-48 Radio Replacement with SWC Retention for GM Class

Radio Replacement with SWC Retention for GM Class II Vehicles (Antenna Adapter Included)

Key Features:
  • Manufacturer: CRUX


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SWRGM-48| Radio Replacement w/ SWC Retention for Select GM Class II Vehicles

The CRUX SWRGM-48 is a premium interface for select General Motors Class II Vehicles. It facilitates the integration of an after-market radio to fully retain factory features in GM Class II Data bus vehicles for Bose Amplified and Non-Amplified Systems. This enhanced interface is also pre-programmed for retention of steering wheel controls.


  • Retains factory features in select GM Class II Data Bus vehicles while functioning with an aftermarket radio.
  • Pre-programmed to retain factory Steering Wheel Controls.
  • Voice Recognition Command from factory SWC.
  • Supports Bose, non-Bose and Y-91 audio systems.
  • Retains chime functions.
  • Built-in chime volume adjustment.
  • EIA color coded wiring for easy installation.
  • Note:

    This product Does Not retain Onstar. Please select SOOGM-15 to retain all factory features and OnStar

    This product Does Not include a dash kit. Please select DKGM48D or DKGM-48S to have SWRGM-48 and a single din dash kit or double din dash kit





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