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To get a detailed description of each category and it's available options, to help you make the correct selection.
Retain Steering Wheel Controls
Keep your factory steering wheel controls with Metra's ASWC-1. Easy to install with an aftermarket radio, easy to program with our auto detect feature.
Replace Factory Radio
Remove that featureless factory radio and install an aftermarket radio with Axxess's radio replacement interfaces and harnesses.
Add Remote Start
Cut down in installation time with Axxess's remote start vehicle specific harnesses.
Add Cameras to Factory Radio
Stay aware of your surroundings and improve safety by adding cameras to your existing factory screen.
Add Amp to Factory Radio
Get the sound quality you're looking for by adding aftermarket amplifiers to your factory radio with Axxess's Add-n-amp option.
Device Connection
Stay safe and connected while driving by installing an Axxess connectivity interface and mobility products.
Digital Signal Processor
Upgrade your sound, keep your factory radio and retain your functions with our versatile digital signal processor.
Add Navigation to Factory Radio
Add iGO Primo Navigation to your OEM radio! You can also add on a reverse camera, an HDMI input for smart device mirroring, and more.
< Back AX-AB-GM1


GM Amp Bypass Harness 2014-up

USA MSRP: $22.00 USD

  • Amp Bypass Harness
  • Vehicle-specific harness to bypass the factory amplifier
  • Allows loose wires to wire to an aftermarket amplifier
  • Saves the installer unnecessary labor and wire


  • Colorado 2015-2018
  • Silverado 1500 2014-2018
  • Silverado 2500 / 3500 2015-2018
  • Suburban 2015-up
  • Tahoe 2015-up


  • Canyon 2015-2018
  • Sierra 1500 2014-2018
  • Sierra 2500 / 3500 2015-2018
  • Yukon 2015-up
  • Yukon XL 2015-up