Axxess XSVI-2103-NAV

Non-Amplified Non-OnStar Interface Harness to Retain Accessory Power for 2004-Up GM Vehicles

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Product Features

  • Non-Amplified Non-OnStar Interface Harness
  • For 2004-Up GM vehicles
  • Retains accessory power (R.A.P.)
  • Includes a direct plug in for the Universal Steering Wheel Control Interface
  • Designed to provide a 12 volt 10 amp switched accessory output along with the rest of the wires needed to install an aftermarket radio
  • Provides VSS (Vehicle Speed Sense), parking brake, and reverse signals to an aftermarket navigation receiver, making the installation easier
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty


  • Chevrolet:
    • 2005-2006 Cobalt
    • 2005-2006 Equinox
    • 2004-2007 Malibu
  • Pontiac:
    • 2005-2008 G6
    • 2006 Torrent

This product will not retain vehicle warning chimes. To retain these chimes, you will need the Axxess GMRC-05

Product History:

Axxess XSVI-2103-NAV thumbnail
(newest, current model)
Axxess XSVI-2103 thumbnail
(previous model, replaced by Axxess XSVI-2103-NAV)

Harness Features

Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Chevy Cobalt
Chevy Equinox
Chevy Malibu
Pontiac G6
Pontiac Torrent

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Austell, GA

Worked Great

August 14, 2016

Product worked perfectly for the installation I needed and instructions were clear and concise.

0 of 0 found this helpful

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Browse 1 question and 11 answers
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Why did you choose this?
Sonic Electronix Store
Required for my car
David B on Aug 10, 2017
Ease of installing
john r on Feb 3, 2017
I need it for the install
daniel d on May 31, 2017
Said I had to have for non onstar vehical
Daniel L on Dec 6, 2016

Product Summary


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Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Axxess XSVI-2103-NAV

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Axxess XSVI-2103-NAV

Non-Amplified Non-OnStar Interface Harness to Retain Accessory Power for 2004-Up GM Vehicles


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