Wiring Harness — Data Interface – GM 2006-2023.

Manufacturer model: AXDI-GLMLN29

Features and specifications

• Designed for non-amplified, analog, or bypassing a factory amplifier.
• Provides accessory power (12-volt 10-amp).
• Retains the factory retained-accessory-power (RAP) function.
• Navigation-related outputs: parking brake, reverse and vehicle speed.
• Pre-wired for the Axxess SWC interface (sold separately).
• Retains factory chimes.
• Retains all warning chimes through onboard speaker.
• Micro “B” USB updatable.
• Retaining steering-wheel controls requires a separate, compatible control interface.

Fitment: Confirm your vehicle year, model, trim and factory audio equipment before ordering. The listed year range does not mean every trim is supported.