Data Interface with SWC - GMC 2018-2023 — AXTC-LN30
Key features
- For select GMC 2018-2023
- Designed for non-amplified models, or when bypassing a factory amplifier
- Retains R.A.P. (Retained Accessory Power); Retains settings, even after battery disconnection; Retains balance & fade
- Provides accessory power (12-volt 10-amp)
- Provides 12-volt illumination output
- 3.5mm adapter
Data Interface with SWC - GMC 2018-2023 — AXTC-LN30 is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The AXTC-LN30 data interface with steering wheel controls supports select GMC vehicles from 2018–2023. It provides accessory power, retains factory steering wheel control functions, and supplies navigation-related outputs for a compatible radio installation.
Key Features & Benefits
- Accessory power and R.A.P. retention: Provides 12-volt, 10-amp accessory power and retains Retained Accessory Power.
- Steering wheel controls: Built-in SWC support and dual-assignable buttons let you retain and configure supported controls.
- Auto-Detect: Detects vehicle type, radio connection, and preset controls to simplify setup.
- Navigation outputs: Provides parking brake, reverse, and speed sense outputs for compatible radio connections.
- Retained audio functions: Keeps balance and fade, with settings retained after battery disconnection.
- Update and programming options: Micro B USB updating and manual programming support setup flexibility.
Technical Specifications
| Product | Data Interface with SWC |
|---|---|
| Model | AXTC-LN30 |
| Vehicle application stated in title | GMC 2018–2023 |
| Designed for | Non-amplified models, or when bypassing a factory amplifier |
| Accessory power | 12-volt, 10-amp |
| Retained functions | R.A.P. (Retained Accessory Power), steering wheel controls, balance and fade; settings retained after battery disconnection |
| NAV outputs | Parking brake, reverse, and speed sense |
| Control features | Auto-Detect for vehicle type, radio connection, and preset controls; steering wheel control buttons can be dual-assigned |
| Radio compatibility | Designed to work with major radio brands |
| Programming | Can be manually programmed for most vehicles |
| Illumination output | 12-volt |
| Update connection | Micro “B” USB |
| Warranty | 1-year limited warranty |
| Included items | Interface Harness; 3.5mm adapter |
Why Choose This Product?
The AXTC-LN30 combines radio-integration functions in one interface, including accessory power, retained steering wheel controls, and navigation outputs. Auto-Detect handles vehicle type, radio connection, and preset controls, while manual programming offers another setup option.
Its stated design application is for non-amplified models or installations that bypass a factory amplifier. Check that this matches your vehicle’s audio configuration before choosing the interface.
Installation & Compatibility Notes
The product title identifies GMC vehicles from 2018–2023. Confirm the exact vehicle application and radio setup before installation; the interface is not described as a universal fit.
The stated application is for non-amplified models or when bypassing a factory amplifier. The interface provides 12-volt, 10-amp accessory power, a 12-volt illumination output, and parking brake, reverse, and speed sense outputs. A Micro “B” USB connection supports updating.
Frequently Asked Questions
What does the AXTC-LN30 retain?
It retains Retained Accessory Power, steering wheel controls, balance, and fade. It also retains settings after the vehicle battery is disconnected.
What are the NAV outputs?
The interface provides parking brake, reverse, and speed sense outputs.
Can I assign more than one function to a steering wheel control button?
Yes. The interface supports dual assignment of steering wheel control buttons.
What comes with the interface?
The listed included items are an Interface Harness and a 3.5mm adapter.
Can the interface be updated or programmed?
It supports Micro “B” USB updating and can be manually programmed for most vehicles.
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