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Soundgate GMPD4 
2004-2008 GM-to-iPOD® Interface 
w/Auxiliary Input
(See Specific Vehicle Application List below)

The Soundgate GMPD4 iPOD interface is designed to work with the new GM LAN factory radio found in many 2004-2008 GM vehicles (Please see Specific Vehicle Application List below), and lets you connect and control an Apple iPod directly from the controls on your factory GM radio. All factory options, including XM, continue to operate as before; you do not lose any radio functions or features! The GMPD4 uses a simple “Y” or “T” harness for installation using factory connectors. There is no need to cut or splice any wires, including power and ground! Comes with all necessary wires and cables for complete installation.

The GMPD4 also has an auxiliary input in addition to the iPOD interface, allowing you to connect another external audio device to your factory radio through the GMPD4's aux input.

Additional Add-on Items You May Need to Complete Installation:

  • If you need more than one audio input, you can convert the single auxiliary input of this device into three auxiliary inputs by adding the AUX3.
  • If you are wanting to connect a Zune™ player with this interface, you can connect directly to the bottom connector of the Zune by adding the SoundGate ZNCBLPAK CORE™ Cable pack.
  • If you are wanting to connect to the earphone jack of your audio device, you can convert the RCA inputs on this interface to a 3.5mm input by adding the PIE 3.5-RCA6MM Interface.
  • If you are using this interface to connect the audio from any MP3 player, cell phone or GPS nav device, and you want to mount your personal mobile device safely and securely to the dash of your vehicle without drilling any holes, you can add the SoundGate M2 universal mobile device. Great for leased vehicles, company cars and rental cars and vehicles.

    The GMPD4 is designed to interface only with the GM vehicles listed below and is compatible with the iPOD Classic, iPOD mini, iPOD nano, G3, G4, and G5 iPODs, plus the 1st generation iPhone™. Note: The new 3G iPhone as well as the new iPOD Touch, the new iPOD Classic and the new iPOD nano-chromatic will work with this interface but the devices will NOT charge when connected without the P.I.E. CC-iPD 5V Charging Adapter (sold separately - see below for ordering). If you’re not sure which iPOD you have, click HERE.

    Features of the GMPD4 Include:

  • Simple, plug-and-play installation
  • Provides a charging source for your iPod
  • One-wire connection to iPod
  • Control of your iPod via factory radio pushbuttons

    GMPD4 Installation Instructions

    Specific Vehicle Application List:

    All Radios MUST have a 'Band' button
    ** Radio MUST be XM-Ready

    CADILLAC

  • 2006-2008 STS/STS-V **

    CHEVROLET

  • 2005-2006 Cobalt **
  • 2006-2008 HHR **
  • 2004-2007 Malibu/MAXX **

    GMC

  • 2007-2008 Acadia

    PONTIAC

  • 2007-2008 G5 **
  • 2005-2008 G6 **
  • 2006-2008 Solstice **

    SATURN

  • 2007-2008 Aura **
  • 2004-2008 ION **
  • 2007-2008 Outlook **
  • 2007-2008 Sky **
  • 2005-2008 VUE **


    Availability: Usually ships the same business day.

    SoundGate GMPD4 2004-2008 GM LAN Radio-to-iPOD® Interface w/Auxiliary Input Converter
    GMPD4$159.95


  • P.I.E. CC-iPD 12V-to-5V Charging Adapter for iPOD™, 3G & 3G/S iPhone™
    P.I.E. CC-iPD 12V-to-5V Charging Adapter for iPOD™, 3G & 3G/S iPhone™


    Availability: Usually ships the same business day.

    P.I.E. CC-iPD 12V-to-5V Charging Adapter for iPOD™, 3G & 3G/S iPhone™
    CCIPD$29.95

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    All original text & images - © 2002 - 2009 LOGJAM ELECTRONICS
    P. O. Box 211 / Anderson, IN 46015 / (765) 644-1251

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