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Axxess GMOS-100i

Harness for Adding Aftermarket Radios in GM Vehicles with Class II, GMLAN 11, or GMLAN 29 System

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Harness for Adding Aftermarket Radios in GM Vehicles with Class II, GMLAN 11, or GMLAN 29 System • Retains OnStar and Warning Chimes • Retains Factory Steering Wheel Controls and Bluetooth • Provides 12V, 10A Output

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Description


Axxess brand icon

Authorized dealer

Product Features:
  • Harness for Adding Aftermarket Radios in GM Vehicles with Class II, GMLAN 11, or GMLAN 29 bit System
  • Retains convenience features that are lost when OEM radio is removed
  • Designed to retain OnStar and warning chimes
  • Retains factory satellite radio or iPod: Axxess XIA-LCD required and sold separately
  • Retains factory steering wheel controls and Bluetooth if equipped
  • Provides 12V, 10A accessory output for aftermarket radios
  • Mute, Parking Brake, VSS or Speed Sense, and a Reverse output provided for navigation installs
  • USB Updatable software
  • Adjustable gain control
  • One of 3 vehicle specific harnesses are required and sold separately (listed below)
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Axxess Class II-100 Compatibility:
  • Buick:
    • 2005-2009 Allure
    • 2004-2005 Century
    • 2005-2009 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
    • 2004-2009 Colorado
    • 2005-2010 Corvette
    • 2003-2007 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
    • 2000-2005 Venture
  • GMC:
    • 2004-2009 Canyon
    • 2002-2009 Envoy
    • 2003-2009 Savana
    • 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 Montana
    • 2000-2005 Sunfi re
  • Saab:
    • 2005-2009 9-7x
  • Saturn:
    • 2005-2009 Relay
Axxess GMLAN11-100 Compatibility:
  • Chevrolet:
    • 2007-2010 Cobalt
    • 2006-2010 Hhr
    • 2008-2010 Malibu
  • Pontiac:
    • 2007-2008 G5
    • 2009 G6
    • 2006-2009 Solstice
  • Saturn:
    • 2006-2009 Aura
    • 2006-2009 Sky
Axxess GMLAN29-100 Compatibility:
  • Buick:
    • 2007-2009 Enclave
    • 2006-2009 Lucerne
  • Cadillac:
    • 2007-2010 Escalade
    • 2006-2010 Dts
    • 2007-2009 Srx
  • Chevrolet:
    • 2007-2010 Avalanche
    • 2007-2010 Equinox
    • 2008-2010 Express
    • 2006-2010 Impala
    • 2006-2007 Monte Carlo
    • 2007-2010 Silverado (New Body)
    • 2007-2010 Suburban
    • 2007-2010 Tahoe
    • 2009 Traverse
  • GMC:
    • 2007-2009 Acadia
    • 2008-2010 Savanna
    • 2007-2010 Sierra (New Body)
    • 2007-2010 Yukon
  • Hummer:
    • 2008-2009 H2
  • Pontiac:
    • 2007-2009 Torrent

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Specifications & Details


Harness Features
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
On-Star Compatible
Yes
CAN-BUS Compatible
No
GM-LAN Compatible
Yes
Compatible with Aftermarket Navigation Systems
Yes
Chime Retention
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GMOS100I

Weight:

0.50lbs

Internal SKU:

gmos100i

Internal Product ID:

24923

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.