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Hover Over an Option
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-DSPX-MOST1

AX-DSPX-MOST1

GM Data Interface with Amp Bypass Harness & DSP 2014-2018

This complete DSP package is designed to retain the OE functionality when upgrading a sound system for select GM 2014-UP vehicles with MOST50 amplified systems.

USA MSRP: $675.00 USD

Our patented Axxess Digital Signal Processor (AX-DSP-X), a vehicle-specific T-harness, data interface and amplifier bypass harness is included. The amplifier does not need to be retained and installation of the AX-DSP-X must be done at the amplifier location.

  • Designed for MOST amplifiers
  • MOST data interface included
  • AX-DSP-X included
  • Includes an amp bypass harness
  • Retains factory chimes including parking sensor chimes
  • Designed for MOST amplifiers
  • MOST data interface included
  • AX-DSP-X included
  • Includes an amp bypass harness
  • Retains factory chimes including parking sensor chimes

Download the AX-DSP-X App Here:

Chevrolet

  • Camaro 2016-2018
  • Colorado 2015-2018
  • Corvette 2014-2018
  • Cruze 2016-2018
  • Equinox 2018-2018
  • Impala 2014-2018
  • Malibu 2016-2018
  • Silverado 1500 2014-2018
  • Silverado 2500/3500 2015-2018
  • Suburban 2015-2018
  • Tahoe 2015-2018
  • Traverse 2018
  • GMC
  • Canyon 2015-2018
  • Sierra 1500 2014-2018
  • Sierra 2500HD/3500HD 2015-2018
  • Yukon 2015-2018
  • Yukon XL 2015-2018