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To get a detailed description of each category and it's available options, to help you make the correct selection.
Retain Steering Wheel Controls
Keep your factory steering wheel controls with Metra's ASWC-1. Easy to install with an aftermarket radio, easy to program with our auto detect feature.
Replace Factory Radio
Remove that featureless factory radio and install an aftermarket radio with Axxess's radio replacement interfaces and harnesses.
Add Remote Start
Cut down in installation time with Axxess's remote start vehicle specific harnesses.
Add Cameras to Factory Radio
Stay aware of your surroundings and improve safety by adding cameras to your existing factory screen.
Add Amp to Factory Radio
Get the sound quality you're looking for by adding aftermarket amplifiers to your factory radio with Axxess's Add-n-amp option.
Device Connection
Stay safe and connected while driving by installing an Axxess connectivity interface and mobility products.
Digital Signal Processor
Upgrade your sound, keep your factory radio and retain your functions with our versatile digital signal processor.
Add Navigation to Factory Radio
Add iGO Primo Navigation to your OEM radio! You can also add on a reverse camera, an HDMI input for smart device mirroring, and more.
< Back GMOS-04


GM Data Interface 2000-2013

USA MSRP: $136.00 USD

  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake – reverse – speed sense)
  • Retains chimes
  • Pre-wired ASWC-1 harness (ASWC-1 sold separately)
  • Retains OnStar – OE Bluetooth
  • Adjustable OnStar level
  • Designed for amplified models
  • Retains balance and fade
  • USB-CAB updatable (sold separately)

Century 2004-2005
LaCrosse 2005-2009
Rainier 2004-2007
Regal 2004
Rendezvous 2002-2007
Terraza 2005-2007

Escalade 2003-2006
Escalade ESV 2003-2006
Escalade EXT 2003-2006

Avalanche 2003-2006
Cavalier 2000-2005
Colorado 2004-2012
Corvette 2005-2013
Express 2003-2007
Impala 2000-2005
Kodiak C4500-C8500 2003-2009
Malibu 2001-2003
Malibu Classic 2004-2005
Monte Carlo 2000-2005
Silverado 2003-2006
Silverado Classic 2007
SSR 2003-2006
Suburban 2003-2006
Tahoe 2003-2006
Trailblazer 2002-2006
Trailblazer 2007-2009
Uplander 2005-2008

Canyon 2004-2012
Envoy 2002-2006
Envoy 2007-2009
Savanna 2003-2007
Sierra 2003-2006
Sierra Classic 2007
TopKick C4500-C8500 2005-2009
Yukon 2003-2006

H2 2003-2007
H3/H3t 2006-2010

Ascender 2003-2008
H-Series 2003-2008
I-Series 2006-2008

Alero 2001-2004
Bravada 2002-2004
Intrigue 2002

Aztec 2001-2005
Grand Am 2001-2005
Grand Prix 2004-2008 (1)
Montana SV6 2005-2006
Sunfire 2000-2005

9-7x 2005-2009

Relay 2005-2007

(1) Will lose the time and date on the DIC