Data Interface - Chevy | GMC 2014-2021

The AXDI data interface allows installing an aftermarket radio while retaining select factory features that are typically lost during installation. It provides Retained Accessory Power (R.A.P.), 12-volt 10-amp accessory power, and NAV outputs for parking brake, reverse, and speed sense. In supported vehicles, it can also retain features such as factory chimes and blind spot detection.

Features:

• Designed for non-amplified systems or bypassing a factory amplifier
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (Retained Accessory Power)
• Provides NAV outputs (parking brake, reverse, speed sense)
• NOT pre-wired for Axxess SWC interface
• Designed for vehicles without, or not retaining, OnStar®
• Retains factory chimes, and balance and fade
• Retains all warning chimes through onboard speaker
• Provides illumination output
• High-level speaker input
• Micro "B" USB updatable
• Can be used with Axxess extension harness

• 1-year limited warranty

Includes: 

• Interface
• Harness

Refer to our Vehicle Fit Guide for up-to-date vehicle-specific applications.