This vehicle-specific interface is designed for use when installing an aftermarket radio. If displayed through the OE radio, this interface retains safety chimes, R.A.P. (Retained Accessory Power), the 3.5mm AUX-IN jack, and the factory backup camera. This interface features easy plug-n-play connectivity and a pre-wired harness is included for the AXSWC, which is sold separately. It provides 12-volt 10-amp accessory power and wires for multimedia radios for parking brake, reverse, and speed sense.

Interface Features:

• Used in non-amplified models, or when bypassing a factory amplifier
• Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (Retained Accessory Power)
• Provides wires for multimedia radios (park brake, reverse, speed sense)
• Used in models without OnStar® or when not retaining OnStar®
• Retains all warning chimes
• High level speaker input
• Retains balance and fade
• Micro “B” USB updatable

Interface Components:

• AXDI-GM4 interface
• LD-LCGM-04 harness