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Metra GMOS-LAN-04 GM OnStar Interface for factory amplified sound systems

$142.99
In stock
SKU
GMOS-LAN-04

Key Features

  • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
  • Provides accessory (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Used in amplified systems or non-amplified systems
  • Retains chimes
  • Designed for: Chevy Cobalt, HHR, Malibu, Pontiac Solstice, G6, G5, Saturn Aura, Sky
Unit includes: Interface control box, Factory wire harness, and Instruction manual

Metra GMOS-LAN-04 GM OnStar Interface for factory amplified sound systems

The GMOS-LAN-04 interface is designed to allow you to install an aftermarket radio and have it interface with the OEM vehicle. The GMOS-LAN-04 is designed for 2006 and up Chevrolet HHR, Pontiac Solstice, and Saturn Sky vehicles with amplified audio systems that use the new GMLAN data bus system. The interface retains full functionality of the OnStar system as well as all safety and warning chimes.

The GMOS-LAN-04 will also retains the R.A.P or retained accessory power convenience feature, allowing you to use the radio after the vehicle is turned off as long as you don't open the doors. This interface has the capability of adjusting chime and OnStar volumes as well. In addition to these features, the GMOS-LAN-04 now has the required outputs for the installation of a navigation radio.



Features:
  • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
  • Provides accessory (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Used in amplified systems or non-amplified systems
  • Retains chimes
  • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
  • ASWC-1 harness included (ASWC-1 not included)
  • Retains OnStar and OE Bluetooth
  • Adjustable volume for chimes and OnStar
  • High level speaker input
  • USB updatable
  • Retains balance and fade
  • Retains OE satellite and OE backup camera
Connections:
  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange/White – Dash Light Dimmer/Illumination
  • Blue/White – Amplifier turn on
  • Brown - Mute connection
  • Light green – (-) Parking brake lead
  • Blue/Pink – VSS (Vehicle speed sensor)
  • Green/Purple – (+) Reverse trigger
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)


Fitments:

Chevrolet:
  • Cobalt 2007 - 2010
  • HHR 2006 - 2011
  • Malibu 2008 - 2012
Pontiac:
  • G5 2007 - 2009
  • G6 2009 - 2010


Saturn:
  • Aura 2007 - 2009
  • Sky 2009 - 2010


More Information
Manufacturer Metra
Part Number GMOS-LAN-04
Wiring harness function Replace Factory Radio
Warranty 1 Year
UPC Code 086429385010
Return period 30 days
Exchange period 30 days
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Customer Questions
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Car stereo wiring is color coded for convenience and simplicity. Each wire color has a specific meaning, we show you what they are.
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Wiring Harnesses Explained

What do all of the wire colors mean? Aftermarket manufacturers have made car stereo receiver installation an easier process by using a standardized wire color scheme. We walk you through what each individual wire does, this way if you have an installation that doesn't perform properly you will have the resources to begin troubleshooting your installation.

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