🔊 PAC AP4-GM71 AmpPRO GM AVB Amplifier Integration System
🚗 Upgrade Your GM Factory Sound System. Transform your vehicle's audio performance with the PAC AmpPRO AP4-GM71 Amplifier Integration Interface.
Designed for select 2018+ GM vehicles, this advanced interface simplifies aftermarket amplifier installation.
The GM amplifier interface works with compatible Bose AVB Ethernet factory audio systems.
Enjoy powerful bass, improved sound clarity, and greater audio customization while keeping your original factory radio.
🔧 Advanced GM AVB Audio Integration
The PAC AP4-GM71 provides a professional solution for upgrading compatible Chevrolet, GMC, and Cadillac audio systems.
Its advanced technology extracts digital audio signals for aftermarket amplifier integration.
Key Features:
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🔊 Supports aftermarket amplifier installation.
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🚘 Designed for select GM Bose AVB Ethernet systems.
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🎵 Provides clean, full-range audio output.
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⚡ Delivers 5V RMS front, rear, and subwoofer preamp outputs.
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🎚️ Maintains volume, fade, balance, bass, mid, and treble adjustments.
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📱 Retains supported Bluetooth and navigation audio.
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🔔 Preserves factory warning chimes and telematics audio.
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🔌 Includes TOSLINK optical audio output.
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🎛️ Includes a remote subwoofer level controller.
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🛠️ Features vehicle-specific wiring harnesses.
🎶 Enhance Your Factory Bose Audio
Upgrade your factory sound system without replacing the original radio.
The interface supports high-performance aftermarket amplifiers for improved audio output and system customization.
Add premium speakers, powerful subwoofers, and compatible amplifiers for a personalized listening experience.
Explore our Car Speakers Collection for quality audio upgrade options.
🚙 GM Vehicle Compatibility
The PAC AP4-GM71 supports select Bose-equipped vehicles, including:
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Chevrolet Silverado, Tahoe, Suburban, Camaro, and Colorado.
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GMC Sierra, Yukon, Acadia, and Canyon.
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Cadillac CT5 and other supported models.
Compatibility varies by vehicle year, factory amplifier, and infotainment system.
Verify your vehicle's exact configuration before ordering.
🛠️ Professional Audio Installation
Professional installation helps ensure correct amplifier connections, speaker wiring, and system calibration.
The original factory amplifier must be disconnected when installing this interface.
Audio Jam offers professional car audio upgrades and custom sound system installations.
Complete your vehicle upgrades with professional Car Window Tinting for enhanced privacy and comfort.
❓ Frequently Asked Questions
1. What does the PAC AP4-GM71 do?
It integrates aftermarket amplifiers with compatible GM Bose AVB Ethernet audio systems while retaining the original radio.
2. Does this interface retain factory audio features?
Yes. It preserves supported warning chimes, Bluetooth audio, navigation prompts, and factory audio adjustments.
3. Can I add an aftermarket subwoofer?
Yes. The interface provides dedicated subwoofer preamp outputs for compatible aftermarket amplifiers.
Additional amplifier wiring and audio components are required.
