GateWay Kit for Select GM - DISCONTINUED


The Ultimate In-Car Integration Solution for Select GM Vehicles. 

  • Vehicle MUST be either equipped with, or have the ability to support Satellite Radio
  • 2012+ Avalanche, Sierra, Silverado Suburban, Tahoe & Yukon vehicles equipped with a navigation radio are not compatible
  • HD Radio support requires the purchase of the HDRT (sold separately)
  • Radio must be equipped with a "CAT" + "Band" button combination or "XM" button to be compatible

Vehicle Specific Notes

  • Not compatible in Cadillac SRX equipped with rear seat entertainment


GateWay Kit for Select GM - DISCONTINUED

Gateway Firmware Updater

  • Download the update package to your PC. Make sure you save it in a place you can easily find it like a "New Folder" on your desktop.
  • Extract the files from the .zip folder to your PC. Save them in the same place as the .zip folder.
  • Follow the procedure outlined in this video to setup the program and update your module:
  • Firmware Download, Version 862b (Released on January 4th, 2012)
    Release Notes

    Gateway Update Software/Driver Package



The ultimate car integration kit for your iPod or iPhone. Each vehicle-specific GateWay kit provides a seamless connection between your iPod or iPhone and the factory-installed, satellite-ready radios in many 2003-2011 cars, trucks and SUVs.

Include keeping the factory radio intact - no need to get a radio installed, digital quality music from your iPod or iPhone, playlist and library browsing through your standard radio controls, Song, Artist and Album information on your radio display, battery charging on all dockable iPod or iPhone models, and secondary input for use with other portable audio devices.

Pod/iPhone and Auxiliary Audio Input Interface with HD Radio Satellite Radio & Bluetooth Options for Select 29-bit LAN General Motors Vehicles (Includes PXAMG GateWay Interface & PGHGM1 Harness)

  • Vehicle MUST be either equipped with, or have the ability to support Satellite Radio
  • HD Radio support requires the purchase of the HDRT (sold separately)
  • Radio must have a "Band" or "XM" button to be compatible
  • Not compatible in vehicles equipped with "Monsoon" system or any other "signal sensing" amplifier.
  • When using the PGHGM5 harness: Some radios may have an inactive satellite radio port if not equipped with a factory satellite radio tuner. -Please see a dealer for activation of this port to enable the interface

Product Revision History

Current Revision #: .862b       Description: Fixes intermittent audio issue with SXV200    Date Released: 4/25/14

Revision #: .850b       Description: Adds SXV200 compatibility    Release Date: 11-2-12

Revision #: .842b       Description: Adds ISSR12 compatibility

Revision #: .817b        Description: Universal File

Revision #: .816b        Description: Universal File

Revision #: 1.5.788b   Description: Fixes issues seen with iOS 4.1

Revision #: 1.5.778b    Description: Improves General Functionality

Revision #: 1.5.723b    Description: Initial Release

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