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GMC - GM Wiring Harness

Dash Kit and Harness Fitment

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  1. Axxess AX-USB-MINIB USB Adapter Harness - Main
    Axxess AX-USB-MINIB USB Adapter Harness for 2010 - and Up GM, Chrysler, Dodge, and Jeep Vehicles
    $9.99
    • Allows the user to retain the OE USB port and integrate it with an aftermarket radio
    • 12 inches long
    • Perfect for use with aftermarket radio with rear USB input
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  2. Pac USB-GM1 OEM USB Port Retention Cable for Select GM(R) & Chrysler(R) Vehicles
    Pac USB-GM1 OEM USB Port Retention Cable for Select GM(R) & Chrysler(R) Vehicles
    $9.99
    • Pac USB-GM1 OEM USB Port Retention Cable for Select GM(R) & Chrysler(R) Vehicles
    • Travel Adapters & USB Hubs
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  3. Metra 72-5601 Speaker Harness for 1998 - and Up select Ford, GM, and GMC Vehicles
    Metra 72-5601 Speaker Harness for 1998 - and Up select Ford, GM, and GMC Vehicles
    $9.99
    • Allow the user to retain their factory speaker connectors while installing a new set of speakers without having to splice into factory wiring
    • One kit needed per pair of speakers
    • Speaker Harness for select Ford, GM, and GMC Vehicles
    • Includes disconnects so no crimp connectors needed
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  4. Axxess AX-ADXSVI-GM1 Interface Box Harness - Harnesses
    Axxess AX-ADXSVI-GM1 Interface Box Harness for 2006 - 2014 General Motors Vehicles
    $13.99
    • AX-ADXSVI Interface Wiring Harness for 2006 - 2014 GM Vehicles
    • Facilitates the installation of the AX-ADXSVI interface box
    • Provides RAP (Retained Accessory Power), navigation outputs like reverse, parking brake, VSS, etc., and high level speaker input
    • Ideal for car stereos without any amplified system or when one is replacing the installed amplified system
    • Includes a prewired ASWC-1 connector
    • 12 volt 10 amp car accessory
    • Allows the user to connect a USB device
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  5. Metra 70-1859 Car Stereo wire harness - Main
    Metra 70-1859 Car Stereo Wiring Harness for 1999 - 2002 GM Vehicle with factory amplifier
    Rating:
    92% of 100
    $13.99
    • Plus into factory car harness for select 1999 - 2002 GM vehicles with factory amplifier
    • Includes 21 Pin power and speaker plug with factory tight connections
    • Makes replacing the factory car stereo very easy without cutting wires
    • No modification to existing vehicle wiring
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  6. Metra GMRSAV-2 Rear Seat Entertainment System Interface for 2012 - 2014 GM vehicles
    Metra GMRSAV-2 Rear Seat Entertainment System Interface for 2012 - 2014 GM vehicles
    $14.99
    • 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 back up camera to aftermarket radio
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  7. Metra TurboWires 70-2104 for General Motors 2006-Up Wiring Harness - Main
    Metra 70-2104 Car Stereo Wiring Harness for 2006 - and Up General Motors vehicles
    $17.99
    • For 2006 - and Up General Motors vehicles
    • Used to install an aftermarket car stereo without cutting stock connections
    • Designed for vehicles without premium audio systems and factory amplifier
    • Will not retain OnStar or warning chimes
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  8. PAC OS-2X Radio Replacement Interface - Main
    PAC OS-2X Radio Replacement Interface for 2000 - 2010 select General Motor Vehicles with or without Bose Audio
    $85.99
    • Radio Replacement interface with for select GM Class II vehicles
    • Retains OnStar and all warning chimes when factory radio is replaced
    • For vehicles with or without Bose audio system
    • Retains Rear Seat Entertainment system if equipped
    • Provides Plug-in-connection for steering wheel control module (sold separately)
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  9. Axxess GMOS-LAN-10 Car Stereo Interface for 2016 - and Up GM Vehicles
    Axxess GMOS-LAN-10 Car Stereo Interface for 2016 - and Up GM Vehicles
    $110.99
    • 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 and amplified audio systems
    • Retains chimes
    • Retains factory OnStar and Bluetooth
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    Learn More
  10. 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
  11. Axxess GMOS-LAN-09 OnStar Interface
    Axxess GMOS-LAN-09 OnStar Interface for 2014 - and Up GM 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
  12. 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
  13. 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
  14. Axxess GMOS-MOST-01 MOST-Bus Interface
    Axxess GMOS-MOST-01 MOST-Bus Interface for 2014 - and Up GM Vehicles
    $299.99
    • Easily remove the factory stereo and replace it with an aftermarket stereo and retain all of the factory functions
    • Retains R.A.P. (retained accessory power)
    • Retains OnStar system
    • Retains OEM Bluetooth system
    • Used in M.O.S.T. amplified audio systems
    • Retains factory back up camera
    • Retains chimes
    • Retains factory 3.5mm auxiliary input
    • Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
    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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