• Axxess AXTC-LN31 Data Interface with SWC for Select GM Vehicles
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Axxess

Axxess AXTC-LN31 Data Interface with SWC for Select GM Vehicles

Axxess AXTC-LN31 Data Interface with SWC for Select GM Vehicles

$224.99 USD
$224.99 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 AXTC-LN31 is a vehicle-specific Total Control data interface with built-in steering wheel control retention for select 2017-2023 Chevrolet and GMC vehicles. It is used when replacing the factory radio with an aftermarket radio while retaining supported vehicle functions that may otherwise be lost.

At a Glance

  • Built-in steering wheel control interface with Axxess auto-detect technology
  • Provides accessory power where supported by the vehicle application
  • Provides NAV outputs for parking brake, reverse, and speed sense
  • Allows dual assignment of steering wheel control buttons
  • Designed to work with major aftermarket radio brands
  • Micro-B USB updatable for supported firmware updates
  • Designed for non-amplified models or when bypassing a factory amplifier
  • Retains warning chimes through onboard speaker
  • Retains factory backup camera if equipped
  • Retains balance and fade

System / Wiring Notes

  • Factory feature retention varies by vehicle trim, factory radio, factory amplifier, and original equipment
  • Retained steering wheel controls require proper radio-brand selection and interface programming when applicable
  • Additional dash kit, antenna adapter, camera adapter, USB adapter, or amplifier integration parts may be required for a complete radio installation
  • Verify exact vehicle year, model, trim, factory audio package, and RPO/system codes before purchase
  • Fitment depends on GM RPO codes. Confirm the factory radio RPO code 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 Application
Chevrolet Camaro 2019-2020 With 7" radio, RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Camaro 2021-2023 RPO Code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Camaro 2021-2023 RPO Code: IOS/IOT; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Cheyenne 2019-2021 RPO IOR Data interface with built-in steering-wheel controls
Chevrolet Colorado 2019-2022 RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Cruze 2019 — Data interface with built-in steering-wheel controls
Chevrolet Cruze, Cruze Hatchback 2019 Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Equinox 2019-2023 RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Malibu 2019-2024 With 8" radio radio, RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Silverado 2019-2021 RPO IOR Data interface with built-in steering-wheel controls
Chevrolet Silverado 1500, 2500 HD, 3500 HD 2019-2021 IOR 8" radio, excluding "WT" trim; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Sonic 2019-2020 Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Spark 2019-2022 RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
Chevrolet Trax 2017-2020 RPO code: IOR; Non-amplified factory audio system; Refer to the current Axxess application chart for additional interface choices. Radio-replacement data interface for non-amplified system
Chevrolet Trax 2021-2022 Non-amplified factory audio system; Refer to the current Axxess application chart for additional interface choices. Radio-replacement data interface for non-amplified system
GMC Acadia 2020-2022 RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
GMC Canyon 2019-2022 RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
GMC Sierra 2019-2021 RPO IOR Data interface with built-in steering-wheel controls
GMC Sierra 1500 LTD, 2500 HD, 3500 HD 2022 RPO: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
GMC Sierra 1500, 2500 HD, 3500 HD 2020-2021 RPO: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system
GMC Terrain 2019-2022 RPO code: IOR; Non-amplified factory audio system Radio-replacement data interface for non-amplified system

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 compatibility and factory audio system before installation
  • Read the current Axxess instructions before wiring or programming the interface
  • Professional installation is recommended for proper radio integration, steering wheel control setup, and retained-feature operation

What’s in the Box

  • Axxess AXTC-LN31 data interface and vehicle-specific harnessing
  • Installation components as supplied by Axxess

Technical Specifications

  • Brand: Axxess
  • Model: AXTC-LN31
  • Product Type: Radio replacement data interface with steering wheel control retention
  • Application: select 2017-2023 Chevrolet and GMC vehicles
  • Compatibility Type: Vehicle-specific
  • Audio System Support: Non-amplified or factory amplifier bypass applications
  • Update Method: Micro-B USB

Identifiers & Packaging

  • MPN: AXTC-LN31
  • UPC: 086429400133
  • Sold As: Each
  • Included Components: Data interface and vehicle-specific harnessing

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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