PAC

Pac Ap4-gm81 Amppro4 Ap4-gm81 Amp Integration Interface For Select 2023 And Up Chevrolet Vehicles With Bose A2b Factory Amplified Systems

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SKU:
21637834
MPN:
ap4-gm81
Availability:
Usually ships in 1-2 business days. In stock at our OK warehouse.
Shipping:
Calculated at Checkout
Stock Update:
07/31/2026 12:25:26 AM PST
$479.00
Stock Update:
07/31/2026 12:25:26 AM PST
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Description

This item is brand-new, factory sealed.

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  • Upgrade the entire sound system or just part of it thanks to the retention of the original amplifier
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  • Compatible with the following Chevrolet(R) vehicles with factory Bose(R) amplifier: 2024-2025 Blazer EV, 2023-2025 Colorado, 2024-2025 Silverado EV, 2025-2026 Suburban, 2025 Tahoe, and 2024-2026 Traverse
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  • Variable volume, fade, balance, bass, mid, and treble audio settings
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  • Front, rear, sub preamp outputs (5 volts RMS)
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  • Customized OE bass, mid and treble center frequency selection
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  • Retains Bluetooth(R) audio, navigation prompts, all warning chimes, and telematic audio (if equipped)
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  • Plug-and-play installation
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  • Includes sublevel controller and user manual
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  • TOSLINK(R) optical output provides a variable 2-channel digital audio output
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    Warranty Information

    All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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    Pac Ap4-gm81 Amppro4 Ap4-gm81 Amp Integration Interface For Select 2023 And Up Chevrolet Vehicles With Bose A2b Factory Amplified Systems
    $479.00