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PAC AP4-GM81 AmpPRO Amplifier Integration Interface for Select 2023+ Silverado EV/Blazer EV/Colorado/Suburban/Tahoe/Traverse with Bose A2B Factory Amplified Systems

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US$287.40 cheaper than the new price!!

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Used  US$191.60
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Product details

Management number 215453273 Release Date 2026/04/12 List Price US$191.60 Model Number 215453273
Category

The AP4-GM81 provides a 6-channel pre-amp output for use with aftermarket audio equipment. The AP4-GM81 delivers a variable 5v RMS pre-amp output with fading, balance, equalization, and level control capabilities. The module retains all audio from other vehicle features such as factory navigation prompts, Bluetooth, OnStar, and parking sensor chimes. A data controlled remote amplifier turn on wire is provided by the AP4-GM81. The module provides a variable 2-channel fiber optic digital audio output (TOSLINK).

  • AmpPRO simplifies the installation of upgraded amplifiers in select amplified sound systems. With AmpPRO, you can improve the audio performance while keeping the original radio’s fit, finish and features.
  • Variable volume, fade, balance, bass, mid and treble audio settings
  • Front, rear, sub preamp outputs (5 volt RMS)
  • Customized OE bass, mid and treble center frequency selection
  • Retains warning chimes, navigation prompts, Bluetooth, and telematic audio (if equipped)
  • Plug-and-Play installation
  • Sublevel controller included
  • TOSLINK optical output provides a variable 2-channel digital audio output
  • Vehicle Compatiblity: 2024-2025 BLAZER EV 2023-2025 COLORADO 2024-2025 SILVERADO EV 2025 SUBURBAN 2025 TAHOE 2024-2025 TRAVERSE
  • Factory amplifier must be removed from vehicle when installing this interface
UPC 609098908368
Model AP4-GM81
Brand Name PAC
Item Weight 0.5 Pounds
Manufacturer PAC
Included Components Amplifier Integration Interface Module
Warranty Description 1 Year Manufacturer

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