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GMC - Radio Interfaces

Car radio replacement radio interfaces allow you to remove your factory radio and install a new factory radio while retaining all of the factory features.

Onstar adaptors - Onstar adaptors allow you to remove your factory radio and install a new factory radio  while retaining all of the factoyr Onstar features.

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  1. Metra GMRSAV Rear Seat Entertainment System Interface
    Metra GMRSAV Rear Seat Entertainment System Interface for 2007 - and Up GM vehicles
    $13.99
    • Easily remove the factory radio and re-integrate the factory video rear seat entertainment system into the new radio
    • Provides a video input to the factory overhead monitor
    • Retains factory control panel video input to the aftermarket radio
    • Retains factory back up camera to aftermarket radio
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  2. idataLink Maestro HRN-AV-GM5 Rear Seat Entertainment System Audio Video input harness
    idataLink Maestro HRN-AV-GM5 Rear Seat Entertainment System Audio Video input harness for 2008 - 2017 Buick, Cadillac, Chevrolet, GMC, Hummer and Saturn Vehicles
    $42.99
    • Fits select 2008 - 2017 Buick, Cadillac, Chevrolet, GMC, Hummer and Saturn Vehicles
    • Plug-and-Play T-harness for ADS-MRR Interface
    • Allows the installation of an aftermarket car stereo touchscreen receiver and retain OEM Rear audio video system
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  3. Axxess AX-GMLAN29 2006 - and Up GM radio replacement LAN-BUS interface - Main
    Axxess AX-GMLAN29 2006 - and Up GM radio replacement LAN-BUS interface with steering wheel and navigation outputs
    $49.99
    • Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, Suzuki complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Retains factory audio system and vehicle chimes
    • Requires external steering wheel controller
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Designed for non-amplified models, analog amplified models, or when bypassing a factory amp
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  4. Axxess AX-GMCL2 2000 - 2013 GM Radio Replacement Interface with navigation outputs
    Axxess AX-GMCL2 2000 - 2013 GM Radio Replacement Interface with navigation outputs
    $69.99
    • Fits 2000 - 2013 model years
    • Complete General Motors radio replacement interface
    • Provides connections for aftermarket stereo to factory audio system without cutting cables
    • Retains RSE (rear seat entertainment)
    • Retains SAT (satellite radio)
    • USB updatable
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  5. idataLink Maestro HRN-HRR-GM3 Radio Replacement and Steering Wheel Interface Harness for 2014 - 2018 Chevrolet and GMC Vehicles
    idataLink Maestro HRN-HRR-GM3 Radio Replacement and Steering Wheel Interface Harness for 2014 - 2018 Chevrolet and GMC Vehicles
    $99.99
    • Fits select 2014 - 2018 Chevrolet and GMC Vehicles
    • Plug-and-Play T-harness for ADS-MRR Interface
    • Install and aftermarket car stereo receiver and retain all OEM features and audio system
    • Provides inputs and output to aftermarket car stereo receiver (Speaker, Power/Ground, Illumination, and Navigation)
    • Displays engine performance data on touchscreen with select Alpine, JVC, Kenwood and Pioneer receivers
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  6. Axxess AX-ADBOX2 Auto Detect Radio Replacement Interface Control Box - main
    Axxess AX-ADBOX2 Auto Detect Radio Replacement Interface Control Box
    $124.99
    • 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 non-amplified audio systems
    • Retains chimes
    • Retains factory auxiliary input
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  7. Axxess GMOS-LAN-08 OnStar Interface for 2012 - 2016 Cadillac, Chevrolet and GMC Vehicles
    Axxess GMOS-LAN-08 OnStar Interface for 2012 - 2016 Cadillac, Chevrolet and GMC Vehicles
    $129.99
    • 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 non-amplified audio systems
    • Retains chimes
    • Retains factory auxiliary input
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  8. Axxess AX-GMLAN44-SWC 2012 - 2016 GM radio replacement LAN-BUS interface with steering wheel and navigation outputs
    Axxess AX-GMLAN44-SWC 2012 - 2016 GM radio replacement LAN-BUS interface with steering wheel and navigation outputs
    $139.99
    • Cadillac, Chevrolet, GMC complete radio replacement interface for plug-and-play installation of an aftermarket car radio
    • Retains factory audio system and vehicle chimes
    • Retains steering wheel controls
    • Provides NAV outputs (parking brake, reverse, and speed sense)
    • Interface is designed for amplified and non-amplified audio systems
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  9. Axxess AX-ADBOX1 Auto Detect Radio Replacement Interface - Main
    Axxess AX-ADBOX1 Auto Detect Radio Replacement Interface Control Box
    $139.99
    • 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 non-amplified audio systems
    • Retains chimes
    • Retains factory auxiliary input
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  10. Axxess GMOS-LAN-07 OnStar Interface for 2012 - 2016 Cadillac, Chevrolet and GMC Vehicles
    Axxess GMOS-LAN-07 OnStar Interface for 2007 - 2016 Cadillac, Chevrolet and GMC Vehicles
    $159.99
    • 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 non-amplified audio systems
    • Retains chimes
    • Retains factory auxiliary input
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  11. Axxess AX-GMCL2-SWC 2003 - 2006 GM radio replacement interface - Main
    Axxess AX-GMCL2-SWC 2003 - 2013 GM Radio Replacement Interface with steering wheel and navigation outputs
    Rating:
    100 % of 100
    $199.99
    • Fits 2003 - 2013 model years
    • Complete General Motors radio replacement interface with steering wheel control retention
    • Provides connections for aftermarket stereo to factory audio system without cutting cables
    • Retains RSE (rear seat entertainment)
    • Retains SAT (satellite radio)
    • USB updatable
    Learn More
  12. Axxess AX-ADGM100 2000 - and Up GM RSE / Onstar / Bose Radio Replacement Interface
    Axxess AX-ADGM100 2000 - and Up GM RSE / Onstar / Bose Radio Replacement Interface
    $220.99
    • Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
    • Covers Class ll, LAN 29 and LAN 11 vehicles
    • Provides accessory (12-volt 10-amp)
    • Retains R.A.P. (retained accessory power)
    • Used in amplified or non amplified systems
    • Retains chimes
    • Retains OnStar/OE Bluetooth
    • Retains factory Back-up camera and RSE (rear seat entertainment)
    Learn More
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Car Stereo Wiring how to's and guides
What do the wire colors of a car stereo mean?
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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