Data Interface with SWC - Fits Select GMC Models 2018-2023

The AXTC data interface not only provides everything you will need to retain certain features of your vehicle that are normally lost when replacing your factory radio, it also has our patented built-in steering wheel control technology combined with our patented auto-detect feature that automatically detects the vehicle type, radio connection, and preset controls while allowing the ability to dual-assign steering wheel controls. The AXTC provides NAV outputs, accessory power, and a 12-volt illumination output, in addition to retaining R.A.P., balance and fade. This series is designed to work with all major radio brands and offers solutions for amplified and non-amplified audio systems. In addition to auto-detect, this series can be manually programmed for most vehicles and will retain settings even after battery disconnection or interface removal. Details of what features your vehicle-specific package offers can be found listed in this section. Check our Vehicle Fit Guide to see if an AXTC package is available for your vehicle as these products are dependent on vehicle application.