Metra - AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles - Multi
Model: AXAMP-GM9
SKU: 6678156
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Retain the factory audio system functionality when upgrading your radio with this Metra AXXESS amplifier integration interface. Designed for select GM vehicles from 2014–2020, this interface allows seamless integration of an aftermarket radio with the factory‑installed amplifier, preserving sound quality and system performance. Easy to install, it provides a reliable solution for maintaining factory amplification while modernizing your vehicle’s audio system.
Designed to integrate aftermarket radios in supported GM models.
Interfaces with vehicle systems that do not use a factory amplifier.
Provides 6 channels of 5‑volt RMS audio, including non‑fading full‑range output on channels 5 and 6.
Installs easily behind the radio with no cutting or programming required.
Includes chime level adjustment, amp turn‑on trigger (250 mA DC), dual‑colored LED feedback light, and a 2‑channel front S/PDIF output.
Includes amplifier integration interface, bass knob, extension harnesses, and a vehicle‑specific T‑harness for a comprehensive installation.