iSimple Gatewaysat ISGM11

Gatewaysat Sirius Satellite Kit With Aux Input for Select 2003-2014 GM Vehicles


Get bigger discounts with our bundled Savings: View All Deals!

We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

Product Features:
  • Able to retain and use existing factory installed radio
  • Integrates a SiriusXM SXV200v1 Satellite Radio tuner (sold separately) for expanded in-car listening options
  • Able to control Satellite Radio directly from factory radio without the need of external displays
  • Provides extra audio input
  • 3.5mm and RCA inputs allow for the connection of a variety of portable devices
  • Add-On Bluetooth Module Available ISBT21
  • High quality digital sound reproduction
  • Radio is able to display station, song and artist
  • Radio MUST have the ability to support Satellite Radio
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Compatibility List:

  • Buick:
    • 2008-2012 Enclave
    • 2005-2007 LaCrosse
    • 2006-2011 Lucerne
    • 2004-2007 Rainier
    • 2004-2007 Rendezvous
    • 2005-2007 Terraza
  • Cadillac:
    • 2006-2011 DTS
    • 2003-2014 Escalade
    • 2007-2009 SRX
  • Chevrolet:
    • 2003-2013 Avalanche
    • 2003-2005 Cavalier
    • 2004-2012 Colorado
    • 2005-2010 Corvette
    • 2007-2008 Equinox
    • 2009-2011 Express
    • 2003-2013 Impala
    • 2004-2007 Monte Carlo
    • 2003-2013 Silverado
    • 2007-2007 Silverado Classic
    • 2004-2006 SSR
    • 2003-2014 Suburban
    • 2003-2014 Tahoe
    • 2003-2009 Trailblazer
    • 2009-2012 Traverse
    • 2005-2009 Uplander
    • 2004-2005 Venture
  • GMC:
    • 2007-2012 Acadia
    • 2004-2012 Canyon
    • 2003-2009 Envoy
    • 2008-2011 Savana
    • 2003-2013 Sierra
    • 2007-2007 Sierra Classic
    • 2003-2014 Yukon
  • Hummer:
    • 2004-2009 H2
    • 2005-2009 H3
  • Oldsmobile:
    • 2003-2004 Bravada
    • 2003-2004 Silhouette
  • Pontiac:
    • 2003-2005 Aztec
    • 2004-2005 Grand Am
    • 2005-2005 Montana
    • 2007-2009 Torrent
  • Saturn:
    • 2007-2009 Outlook
    • 2008-2009 Vue
    2007-2014 Vehicles (Excluding Corvette) must have a Radio with a "CAT" + "Band" button combination or "XM" button to be compatible.

    2003 - 2006 Vehicles & 2004+ Corvette must have a Radio with 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 ISGM11 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.

General Features

Type of Factory Radio Improvement Harness
This denotes whether the factory radio improvement module is an add-on tuner for an existing receiver, an FM stereo modulator, a plug-n-play installation harness, or if it is a portable module by itself.
Provides a Charge
This means that the cable will provide a charge to the iPod or iPhone while it is connected. On some cables that provide a charge, a power and ground connection will be required.
Factory Radio Improvement Features
This explains what exactly the unit integrates into your factory stereo. Some kits integrate many different features into your factory radio, while others add only one or two features to your existing factory stereo.
Provides Auxiliary Input
Satellite Radio Integration
Number of Device Connections
This feature tells you how many devices you can connect to the unit at the same time. For example, some units allow you to connect an auxiliary input and an iPod/iPhone connection at the same time!
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Buick Enclave
Buick Lacrosse
Buick Lucerne
Buick Rainier
Buick Rendezvous
Buick Terraza
Cadillac DTS
Cadillac Escalade
Cadillac SRX
Chevy Avalanche
Chevy Cavalier
Chevy Colorado
Chevy Corvette
Chevy Equinox
Chevy Express Van
Chevy Impala
Chevy Monte Carlo
Chevy Silverado
Chevy SSR
Chevy Suburban
Chevy Tahoe
Chevy Trailblazer
Chevy Traverse
Chevy Uplander
Chevy Venture
GMC Acadia
GMC Canyon
GMC Envoy
GMC Savana
GMC Savana Van
GMC Sierra
GMC Yukon
Hummer H2
Hummer H3
Oldsmobile Bravada
Oldsmobile Silhouette
Pontiac Aztek
Pontiac Grand Am
Pontiac Montana
Pontiac Torrent
Saturn Outlook
Saturn Vue

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating




September 8, 2014

I bought a new chevy impala and came with xm radio in new Hampshire reception of xm sucks so I got Sirius to send me a scc1 module and the only way I could use it is to install the isgm11 it was easy to install all part came with kit it aloud me to still use my steering wheel controls which is the main reason I wanted it .

7 of 8 found this helpful

Was this review helpful to you?


Florence, NJ

Works Good

March 21, 2014

I needed this product to go with an SCC-1 to get Sirius radio to work in my 2007 Buick Lucerne in the factory radio. I had it installed in about an hour and it works great.

7 of 9 found this helpful

Was this review helpful to you?

Accessory Tools and Products

Accessories added

Five Piece Installer's Panel Removal Tool Kit

Helps with removing dash and trim panels during car stereo installation.

Your Price $11.99

Scosche TK12 Car Stereo Installation Kit

Includes panel removal tool, wire cutter/stripper, test light, RCA cable runner, screwdriver, and more!

Your Price $14.99

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Less exspensive then GM satellite radio module
al r on Dec 3, 2014

Product Summary


Model Number






Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: iSimple Gatewaysat ISGM11

Item Added to Cart

iSimple Gatewaysat ISGM11

Gatewaysat Sirius Satellite Kit With Aux Input for Select 2003-2014 GM Vehicles


Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
Add Warranty
3 years of protection

Five Piece Installer's Panel Removal Tool Kit

Helps with removing dash and trim panels during car stereo installation.



Don't see the accessory you're looking for?
View all available accessories for the iSimple Gatewaysat ISGM11.