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Suburban - GM Wiring Harness

Dash Kit and Harness Fitment

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  1. 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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  2. 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.)
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  3. 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.)
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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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