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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.
Override Engine's STOP/START
Override Interface for Ford, Chrysler, Dodge, & Jeep®. Simple install to override or re-engage the stop engine feature!


Axxess DSP Package Fits GM with BOSE 2014-2019

USA MSRP: $565.99 USD

The AXDSP-X offers installers a fast, cost-effective solution for improving the sound system with 10 individually assigned output channels, the ability to password-protect your settings, and an easy-to-use smartphone app. It has an onboard digital amplifier turn-on capability with built-in technology to retain many of the vehicle features commonly lost when installing a DSP.

Complete Tuning Control
Installers will have full control to fine-tune each of the 10 channel outputs individually, controlled wirelessly via a free app available for smartphones and tablets. The app makes tuning easy with a 31-band graphic EQ and up to 10ms time delay for each channel, with independent high pass, low pass, and bandpass filters.

Retain Features with a Built-in Interface
Utilizing Axxess’s data interface technology, the AXDSP-X goes beyond what a traditional DSP can do and retains many of the features commonly lost when upgrading a sound system. Voice prompts, parking sensor chimes, and other factory chimes are retained with an adjustable volume control that many traditional DSPs cannot offer. This is a cost-effective solution for customers who want to retain their factory radio and improve their vehicle sound quality, while still retaining systems like SYNC® or OnStar®.

One Solution, Many Applications
The AXDSP-X solution already works with a wide range of vehicle applications and systems, including OE or aftermarket radios, and fixed-level analog and/or digitally controlled amplified systems, in addition to non-amplified vehicles that do not have chimes. The AXDSP-X works with all the existing DSP T-harnesses and still offers the same easy installation behind the radio.

See the AXDSP-X application chart for up-to-date vehicle-specific information.

  • Designed for MOST amplifiers
  • MOST data interface included
  • AXDSP-X included
  • Includes an amp bypass harness
  • Retains factory chimes, including parking sensor chimes
  • Retains OnStar voice prompts
  • All chimes/voice prompts go through the aftermarket amp
  • Adjustable chime level
  • Micro “B” USB updatable


  • Enclave 2018-2019
  • Encore 2017-2021
  • Envision 2016-2020
  • Lacrosse 2014-2019
  • Regal 2014-2018


  • CTS 2014-2018
  • Escalade 2015-2020
  • SRX 2013-2016
  • XTS 2013-2017


  • Camaro 2016-2018
  • Colorado 2015-2018
  • Corvette 2014-2019
  • Cruze 2016-2019
  • Equinox 2018-2019
  • Impala 2014-2020
  • Malibu 2016-2018
  • Silverado 1500 2014-2018
  • Silverado 2500/3500 2015-2019
  • Silverado LD 2019
  • Suburban 2015-2020
  • Tahoe 2015-2020
  • Traverse 2018-2019


  • Acadia 2017-2019
  • Canyon 2015-2018
  • Sierra 1500 2014-2018
  • Sierra 2500HD/3500HD 2015-2018
  • Sierra Limited 2019
  • Terrain 2018-2019
  • Yukon 2015-2020
  • Yukon XL 2015-2020

Visit for more detailed information about the product and up-to-date vehicle specific applications.