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Axxess GMOS-LAN-02 Wiring Interface

Connect a new car stereo and retain factory amp, OnStar, Bluetooth, backup cam, and warning chimes in select 2006-up GM vehicles

32 Reviews | 2 questions - 2 answers

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Item # 120OSLAN02

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Overview

Our take on the Axxess GMOS-LAN-02 Wiring Interface

The Axxess GMOS-LAN-02 GM radio replacement interface lets you replace the factory radio in select OnStar® equipped 2006-up General Motors vehicles using the existing wiring and connectors. Even if you don't subscribe to OnStar, you'll need this interface to connect an aftermarket stereo.

The Axxess GMOS-LAN-02 GM radio replacement interface lets you replace the factory radio in select OnStar® equipped 2006-up General Motors vehicles using the existing wiring and connectors. Even if you don't subscribe to OnStar, you'll need this interface to connect an aftermarket stereo.

Connect the GMOS-LAN-02 to your aftermarket radio, mount the module, and plug it into the existing factory plug. Get the great sound you want, and keep all of the important safety features intact, including your factory Bluetooth and your GM backup camera. And you can adjust volume settings for OnStar as well as the safety chimes. In addition, this harness lets your new receiver work with any existing factory amplifiers.

Also, once you turn off the ignition in these GM vehicles, the radio continues to play until you open the door. This interface maintains that function with your new aftermarket radio. This adapter gives you convenient plug-in connections for the Axxess steering wheel control adapter (not included) that works with most aftermarket stereos – that means less wiring work for you.

This interface is compatible with select 2006-and up GM vehicles. If you haven't done so already, please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if this item is compatible with your vehicle. Warranty: 1 year.

Note: Most vehicles will require additional installation parts — please identify your vehicle if you haven’t done so. You can also call an Advisor for more information.

Once I got the correct equipment my stereo went right in , in no time at all

James, Roseburg, OR

What's in the Box:

  • GMOS-LAN-02 Module
  • Vehicle harness
  • 16-pin to stripped leads harness
  • Composite video harness
  • Antenna adapter
  • Installation Instructions
Reviews

Axxess GMOS-LAN-02 Wiring Interface Reviews

Average Customer Review(s):

(32 Reviews)
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Details

Hands-on research

Product Research

Features

GMOS-LAN-02 Radio Replacement Interface: The GMOS-LAN-02 radio replacement interface module allows the replacement of the factory radio in your 2006-up GM LAN 29 amplified vehicle with an aftermarket head unit. This interface module allows you to retain factory features such as OnStar, Bluetooth, steering wheel control (optional interface required), and warning chimes. The interface module also provides data bus driven outputs such as retained accessory power (RAP), vehicle speed sensor (VSS), illumination, reverse trigger, and parking brake.

  • Retained Accessory Power (R.A.P.): The ignition power source of most GM vehicles keeps the radio on until one of the doors is opened. This feature is called the R.A.P. (retained accessory power). The GMOS-LAN-02 is designed to retain this feature.
  • OnStar Compatible: The GMOS-LAN-02 is designed to retain the factory OnStar emergency services system that would normally be lost when your factory radio is replaced by an aftermarket head unit.
  • Bluetooth: The GMOS-LAN-02 radio replacement interface module retains your factory Bluetooth functionality.
  • Warning Chimes: The GMOS-LAN-02 OEM integration kit retains your vehicle's factory warning chimes.
  • Backup Camera: The GMOS-LAN-02 includes a composite video harness which allows you to retain your vehicle's factory backup camera.
  • OEM Steering Wheel Control Compatible (optional): The GMOS-LAN-02 features a right-angle 3.5mm connector that lets you keep your GM vehicle's OEM steering wheel controls via the optional Axxess Steering Wheel Control Interface (120ASWC1, sold separately).

Vehicle Compatibility: The GMOS-LAN-02 is compatible with select 2006-up GM LAN 29 vehicles that feature a factory amplified sound system (as of 9/30/2013).

Make Model Year
Buick Enclave 2007-up
Lucerne 2006-up
Cadillac Escalade 2007-up
DTS 2006-2010
SRX 2007-2009
Chevrolet Avalanche 2007-up
Equinox 2007-2009
Express 2008-up
Impala 2006-up
Monte Carlo 2006-2007
Silverado 2007-up
Suburban 2007-up
Tahoe 2007-up
Traverse 2009-up
GMC Acadia 2007-up
Savana 2008-up
Sierra 2007-up
Yukon 2007-up
Pontiac Torrent 2007-2009
Vibe 2009
Saturn Outlook 2007-2009
Vue 2008-2009
Suzuki XL-7 2007-2008
Note: Please consult the Crutchfield Car Selector to see if your vehicle is compatible.

Adjustable Volume for Chimes/OnStar: The GMOS-LAN-02 interface features potentiometer located on the 10 pin harness of the module, to adjust the chime/OnStar volume of your vehicle. Rotate clockwise to make the chime/OnStar louder and counterclockwise to make the chime/OnStar softer.

Connections: The GMOS-LAN-02 consists of a single interface module with a 18-pin connector on one end and a 16-pin connector on the other end. It also includes three harnesses and an antenna adapter. One harness includes a 16-pin plug that plugs into the 16-pin connection on the interface and its bare lead wires are hardwired into your new radio's harness. The other harness includes a 18-pin plug that plugs into the 18-pin connection of the interface and includes GM factory plugs that plug into the factory side plugs behind the radio. It also includes bare power/ground wires that will need to be hardwired into your new radio's harness. In addition there is a composite video harness to retain your vehicle's factory backup camera.

Aftermarket Radio Connection: The GMOS-LAN-02 features the following hardwire connections to your aftermarket head unit and factory system.

Wire Color Function
Yellow +12 Volt Constant
Black Ground
Red +12 Volt Accessory
Blue/white Amp Turn-On
Orange/white Illumination Output (+)
White Left Front Speaker +
White/black Left Front Speaker -
Gray Right Front Speaker +
Gray/black Right Front Speaker -
Green Left Rear Speaker +
Green/black Left Rear Speaker -
Purple Right Rear Speaker +
Purple/black Right Rear Speaker -
Light Green Parking Brake
Green/purple Reverse Output (+)
Blue/pink VSS (vehicle speed sense)
Brown Mute

Optional RSE Retention Harness: The Metra GMRSAV and GMRSAV2 (item numbers 120GMRSAV and 120GMRSAV2, both sold separately) are RSE retention harnesses designed to retain the rear seat entertainment system in select GM vehicles. The harnesses provide an audio/video signal for the factory overhead video screen from your new aftermarket radio, and provide the audio/video output from the rear seat control panel to the aftermarket head unit.

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Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Have already bought this but the one I have has always been trouble. Always have to disconnect battery on truck to reset it. It finally stopped working plan on selling truck soon so I just want to put the same one back in so I can just unplug the old one and plug in the new one. Hopefully this one is better? [ Keith Michael  Jun 17, 2017 ]
Advisor David helped me with this selection to keep all OEM functionality on my 09 Avalanche [ G  Jun 08, 2017 ]
It was required to work with the factory bose system. [ Dillon  Jun 07, 2017 ]
required for my vehicle [ Margarita Godinez  Apr 15, 2017 ]
new vehicle [ GEORGE  Mar 14, 2017 ]
Valentines day [ Chelsey  Feb 13, 2017 ]
i wanted to stay with OEM perks like safety warnings and also ONSTAR service, [ J  Jan 30, 2017 ]
Radio won't work with out it. [ Ben  Dec 23, 2016 ]
Vehicle parts picker said it would work. Had most of the functions I'd like to retain. [ Zachariah  Nov 28, 2016 ]
needed for installation [ carl  Sep 30, 2016 ]
Wanted to retain factory functionality. [ Antonio  Sep 21, 2016 ]
Tech support recommended this system. I've used PAC in the past and was really happy, so I'm a little cautious. Reviews say it's a great product...won't know until it's installed. [ Melanie  Sep 14, 2016 ]
Great Quality [ RYAN  Apr 02, 2016 ]
Tech recommended it [ Jacob  Mar 03, 2016 ]
Like the brand. [ Octavio  Feb 22, 2016 ]
Purchased an Alpine ILX-007 [ paul  Feb 07, 2016 ]
Needed for aftermarket radio [ Jeffrey  Jan 16, 2016 ]
Because it is the best wiring interface for my vehicle at a good price [ JEREMY  Jan 11, 2016 ]
Love these products. [ Donald  Dec 23, 2015 ]
Needed for my new Kenwood receiver. [ Bruce A.  Dec 19, 2015 ]

2 questions already asked

You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you. [ Kenny  May 03, 2016 ]  Staff
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you. [ Krissy  Mar 07, 2015 ]  Staff
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