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Metra - AXXESS Amplifier Integration Interface for 2021-Up Select GM Models Vehicles - Multi

Model: AXAMP-GM33
SKU: 6678173

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About this product

Integrate aftermarket audio upgrades seamlessly with your vehicle using this Metra AXXESS amplifier integration interface. Designed for select GM vehicles from 2021 and up, this interface allows an aftermarket radio to connect smoothly with the factory audio system while maintaining proper signal flow for reliable, high‑quality sound performance.

Features

  • Compatible with select GM vehicles 2021‑up

    Designed for non‑amplified GM models to ensure seamless aftermarket radio integration.

  • High‑voltage audio output

    Provides 6 channels of 5‑volt RMS audio, including non‑fading full‑range output on channels 5 and 6.

  • Simple plug‑and‑play installation

    Installs easily behind the radio with no programming or wire cutting required.

  • Factory sound control retention

    Features chime level adjustment and a dual‑colored LED feedback light for clear system status.

  • Advanced system connectivity

    Includes a 250 mA DC amp turn‑on trigger, support for 50W per‑channel input, and a 2‑channel front S/PDIF output.

  • Complete integration package

    Includes amplifier integration interface, bass knob, extension harnesses, vehicle‑specific T‑harness, and resistor pad for a comprehensive installation.

Specifications

  • Brand
    Metra
    Model Number
    AXAMP-GM33
    Product Name
    AXXESS Amplifier Integration Interface for 2021-Up Select GM Models Vehicles
    Color
    Multi
    Vehicle Compatibility
    2021-Up Select GM Models
    Vehicle Type Compatibility
    Automobile
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