• Axxess AXABH-GM1 Amp Bypass Harness for Select GM 2014-2020
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Axxess

Axxess AXABH-GM1 Amp Bypass Harness for Select GM 2014-2020

Axxess AXABH-GM1 Amp Bypass Harness for Select GM 2014-2020

$33.99 USD
$33.99 USD
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Before you order

Buy with the right details confirmed

Review the application and system requirements

Confirm the size, power, connections, and included or separately required parts described on this page.

Axxess AXABH-GM1 is a vehicle-specific amplifier bypass harness for select Buick, Chevrolet, and GMC vehicles 2014-2020. It lets an installer bypass the factory amplifier when adding an aftermarket amplifier or replacing a failed factory amp while reducing custom wiring time.

At a Glance

  • Vehicle-specific amp bypass harness for select Buick, Chevrolet, and GMC vehicles 2014-2020
  • Bypasses the factory amplifier when installing an aftermarket amplifier
  • Provides clearly labeled wiring leads to simplify amplifier-bypass wiring
  • 20-gauge wire construction
  • 12-inch wire length
  • Useful for upgraded speaker/subwoofer systems or failed factory-amplifier replacement

System / Wiring Notes

  • Designed for compatible factory amplified systems only
  • This is a bypass harness; it does not retain or repair the factory amplifier
  • Aftermarket amplifier, power wiring, signal wiring, and other installation parts are sold separately
  • Factory audio package, amplifier location, trim level, and radio configuration must be verified before purchase

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Make Model Years Factory Equipment / Qualifier
Buick Enclave 2018-2019 IO5 IO6; Factory amplifier location: Right of Accelerator pedal below center console.
Chevrolet Colorado 2015-2019 IO5 IO6; Factory amplifier location: Passenger Side, Mounted Behind Glovebox.
Chevrolet Cruze 2016-2018 IO5 or IO6; Factory amplifier location: Hatch: Luggage Compartment, left (Trunk) Notch: Right Rear Trunk, Trim panel.
Chevrolet Equinox 2018 IO5 or IO6; Factory amplifier location: Below Center of Instrument Panel, Mounted on Floor.
Chevrolet Malibu 2016-2018 IP1; Factory amplifier location: Right Rear of Trunk, Behind Trim Panel.
Chevrolet Malibu Limited 2016 Monochrome Screen; Factory amplifier location: Right Rear of Trunk, Behind Trim Panel.
Chevrolet Silverado 2014-2018 IO3, IO5 or IO6; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
Chevrolet Silverado 2019 LD; IO5 or IO6; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
Chevrolet Silverado 2500 / 3500 2014 Navigation; Factory amplifier location: Below Center Console.
Chevrolet Silverado 2500 / 3500 2014 Non-NAV; Factory amplifier location: Below Center Console.
Chevrolet Suburban 2015-2020 Factory amplifier location: In the Rear Compartment, behind Left Rear Quarter Trim.
Chevrolet Tahoe 2015-2020 Factory amplifier location: In the Rear Compartment, behind Left Rear Quarter Trim.
Chevrolet Trax 2015-2016 Factory amplifier location: Luggage Compartment Right Side of Spare Tire.
GMC Acadia Limited 2017 Factory amplifier location: Driver's Side of Dash, Above Kick Panel.
GMC Canyon 2015-2018 IO5 or IO6; Factory amplifier location: Passenger Compartment, mounted behind glovebox.
GMC Sierra 2014-2018 IO3, IO5 or IO6; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
GMC Sierra 2500 / 3500 2014 Navigation; Factory amplifier location: Rear Passenger Compartment Below Rear Window.
GMC Sierra 2500 / 3500 2014 Non-Nav; Factory amplifier location: Rear Passenger Compartment Below Rear Window.
GMC Sierra Limited 2019 IO5 or IO6; Factory amplifier location: Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
GMC Terrain 2018 IO5 or IO6; Factory amplifier location: Below Center of Instrument Panel, Mounted on Floor.
GMC Yukon 2015-2020 Factory amplifier location: Rear Compartment, behind Left Rear Quarter Trim.

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

Installation Notes

  • Confirm exact vehicle fitment, factory amplified system, and amplifier connector before installation
  • Professional installation is recommended because amplifier-bypass installations require proper signal routing, power wiring, and system setup
  • Additional parts may be required depending on the aftermarket amplifier and system design
  • Check the current manufacturer instructions before installation

What’s in the Box

  • Axxess AXABH-GM1 amplifier bypass harness

Technical Specifications

  • Brand: Axxess
  • Model: AXABH-GM1
  • Product Type: Amplifier bypass harness
  • Application: select Buick, Chevrolet, and GMC vehicles 2014-2020
  • Compatibility Type: Vehicle-specific
  • Wire Gauge: 20-gauge
  • Wire Length: 12 inches
  • Sold As: Each

Identifiers & Packaging

  • MPN: AXABH-GM1
  • UPC: 086429387021
  • Sold As: Each
  • Included Components: Amplifier bypass harness

Why Buy From MCOR Automotive

  • Authorized retailer for the brands we sell
  • Specialists in vehicle audio integration, radio replacement parts, and installation accessories
  • 22+ years of professional automotive electronics experience
  • Expert support for compatibility verification and proper setup
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