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Axxess AXABH-GM1

Amplifier Bypass Harness for select 2014-2020 vehicles from Chevrolet, GMC, Buick

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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List price $33.99
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Description


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Authorized dealer


Axxess AXABH-GM1


Your factory amplifier is designed to only work best with your original factory sound system and has pre-set limitations set by the vehicles manufacturer through the radio. This means you would not get the optimal sound you want from your aftermarket gear. If your vehicle has a built-in digital amplifier and you will be installing upgraded aftermarket speakers or subwoofer, then you will need to bypass your factory amplifier to an aftermarket amplifier. Axxess has simplified bypassing your factory amplifier with the AXABH series in taking all of the guesswork out of you having to figure out the wiring and providing a clear wiring chart with clearly labeled wires. The AXABH series is also a great solution if your factory amp has gone bad and you need to install an aftermarket one.


Product Features:

  • Amplifier Bypass Harness
  • Compatible with select 2014-2020 vehicles from Chevrolet, GMC, Buick
  • Vehicle-specific harness to bypass the factory amplifier
  • Designed for the addition of an aftermarket amplifier
  • Plugs into the car's original factory radio connectors
  • Color-coded wires for easy installation to the aftermarket radio
  • No wire cutting needed for factory radio connectors
  • 20-gauge connectors
  • Length: 12"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Basic Connections (Black 8-Pin Harness):

  • Gray – Right Front Dash / Door Tweeters and Midrange (+)
  • Gray with Black Stripe – Right Front Dash / Door Tweeters and Midrange (-)
  • White – Left Front Dash / Door Tweeters and Midrange (+)
  • White with Black Stripe – Left Front Dash / Door Tweeters and Midrange (-)

Basic Connections (Green 16-Pin Harness):

  • Green – Left Rear Speaker (+)
  • Green with Black Stripe – Left Rear Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Blue – Front Right Tweeter (+)
  • Blue with Black Stripe – Front Right Tweeter (-)
  • Red with White Stripe – Front Left Tweeter (+)
  • Red with Black Stripe – Front Left Tweeter (-)
  • Pink – Center Front (+)
  • Pink with Black Stripe – Center Front (-)
  • Orange – Subwoofer (+)
  • Orange with Black Stripe – Subwoofer (-)

Product history:

Axxess AXABH-GM1 thumbnail
(newest, current model)
Axxess AX-AB-GM1 thumbnail
(previous model, replaced by Axxess AXABH-GM1)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2012 Acura TL is not compatible. Change vehicle or See list of compatible similar products


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Item Details


Manufacturer:

Model Number:

AXABH-GM1

Weight:

0.18lbs

Internal SKU:

axabhgm1

Internal Product ID:

199193

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.