Axxess AX-ADGM100

Auto Detect Interface for 2000-Up GM Vehicles

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List price $249.99

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General Features:

  • All-in-One Interface for Replacing Factory Radios
  • For 2000-up GM vehicles
  • Retains OnStar/OE Bluetooth
  • Micro "B" USB updatable
  • Adjustable gain control for chimes and OnStar
  • Provides NAV outputs such as parking brake, reverse, mute and V.S.S.
  • Provides accessory 12-volt 10-amp
  • Adjustable gain control for overall volume on amplified systems
  • Retains OE satellite (tuner must be separate from the radio)
  • Retains balance, fade and digital fade
  • Prewired Axxess ASWC-1 harness included (ASWC-1 sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit Includes:

  1. Axxess AX-ADGM100 Interface
  2. GM LAN 29 Harness
  3. GM LAN 11 Harness
  4. Class II Harness
  5. 4-Pin to 4-pin resistor pad harness
  6. 16-Pin Harness with stripped leads
  7. 16-Pin Backup camera harness (GMLAN29 vehicles only)
  8. 16-Pin RSE harness (GMLAN29 vehicles only)


  • Buick:
    • 2005-2009 Allure
    • 2004-2005 Century
    • 2005-2011 LaCrosse
    • 2004-2007 Rainier
    • 2002-2007 Rendezvous
    • 2005-2008 Terraza
  • Cadillac:
    • 2003-2006 Escalade*
    • 2003-2006 Escalade EXT**
  • Chevrolet:
    • 2003-2006 Avalanche*
    • 2000-2005 Cavalier
    • 2005-Up Corvette
    • 2003-2005 Express
    • 2000-2005 Impala
    • 2000-2003 Malibu
    • 2004 Malibu Classic
    • 2000-2005 Monte Carlo
    • 2003-2006 Silverado*
    • 2007 Silverado Classic*
    • 2003-2006 SSR
    • 2003-2006 Suburban*
    • 2003-2006 Tahoe*
    • 2002-2009 Trailblazer
    • 2005-2008 Uplander
  • GMC:
    • 2007-2009 Envoy
    • 2003-2007 Savanna
    • 2003-2006 Sierra*
    • 2007 Sierra Classic*
    • 2003-2006 Yukon/XL/Denali*
  • Hummer:
    • 2003-2007 H2
    • 2006-2009 H3
  • Isuzu:
    • 2003-2008 Ascender
    • 2006-2008 I-Series
  • Oldsmobile:
    • 2001-2004 Alero
    • 2002-2004 Bravada
    • 2002 Intrigue
    • 2000-2004 Silhouette
  • Pontiac:
    • 2001-2005 Aztec
    • 2001-2005 Grand Am
    • 2004-2008 Grand Prix
    • 2000-2005 Sunfire
  • Saab:
    • 2005-2009 9-7x
  • Saturn:
    • 2005-2009 Relay

GM LAN29 Compatibility:

  • Buick:
    • 2007-Up Enclave
    • 2006-2011 Lucerne
  • Cadillac:
    • 2007-Up Escalade*,**
    • 2006-2011 DTS*
    • 2007-2009 SRX*
  • Chevrolet:
    • 2007-Up Avalanche*,**
    • 2013 Cheyenne**
    • 2007-2009 Equinox
    • 2008-Up Express
    • 2006-Up Impala
    • 2006-2007 Monte Carlo
    • 2007-Up Silverado** (new body)
    • 2007-Up Suburban*,**
    • 2007-Up Tahoe*,**
    • 2009-Up Traverse
  • GMC:
    • 2007-Up Acadia
    • 2008-Up Savanna
    • 2007-Up Sierra*,**
    • 2007-Up Yukon*,**
  • Hummer:
    • 2008-2009 H2*
  • Pontiac:
    • 2007-2009 Torrent
  • Saturn:
    • 2007-2009 Outlook
    • 2008-2009 Vue
  • Suzuki:
    • 2007-2009 XL-7

*These vehicles have a digital amp option. Please refer to the RPO list located in the glove box and if code UQA or UQS appears you have a digital amplifier.

**In 2012-Up if the vehicle is equipped with OE navigation you must use the Axxess GMOS-LAN-07.

Harness Features

Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Auto Detect Harness
Chime Retention
OnStar Retention
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Retains Factory Bluetooth
Retains Factory XM Radio
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
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 Allure
Buick Century
Buick Enclave
Buick Lacrosse
Buick Lucerne
Buick Rainier
Buick Rendezvous
Buick Terraza
Cadillac DTS
Cadillac Escalade
Cadillac SRX
Chevy Avalanche
Chevy Cavalier
Chevy Cheyenne
Chevy Corvette
Chevy Equinox
Chevy Express Van
Chevy Impala
Chevy Malibu
Chevy Monte Carlo
Chevy Silverado
Chevy SSR
Chevy Suburban
Chevy Tahoe
Chevy Trailblazer
Chevy Traverse
Chevy Uplander
GMC Acadia
GMC Envoy
GMC Savana
GMC Sierra
GMC Yukon
Hummer H2
Hummer H3
Isuzu Ascender
Isuzu I Series
Oldsmobile Alero
Oldsmobile Bravada
Oldsmobile Intrigue
Oldsmobile Silhouette
Pontiac Aztek
Pontiac Grand Am
Pontiac Grand Prix
Pontiac Sunfire
Pontiac Torrent
Saab 9-7
Saturn Outlook
Saturn Relay
Saturn Vue
Suzuki XL-7

Premium Harness Features

On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
Compatible with Aftermarket Navigation Systems
This means that the item is made to work with aftermarket systems with navigation. Typically, this means that the harness has wires that are used with GPS navigation systems, such as VSS wires and others. Please read the product description for full details of this feature.
Chime Retention
This means that the harness is able to retain the vehicles chimes.

Warranty and Return Policy

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

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Product Summary


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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: Axxess AX-ADGM100

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Axxess AX-ADGM100

Auto Detect Interface for 2000-Up GM Vehicles


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