Today's modern vehicle audio systems are becoming increasingly more sophisticated and complex. PAC® Audio engineered this AmpPRO4 Interface to improve your vehicle's audio performance while keeping the original radio’s fit and finish. The AP4-GM71 simplifies the installation of upgraded amplifiers in select GM® vehicles with AVB Ethernet/Bose® factory amplified systems. This amplifier integration interface also allows you to retain important factory features, including GM® Super Cruise feature, and provides navigation outputs. It also comes with a sublevel controller. Please note the factory amp must be removed from the vehicle while installing this interface. When installing into any vehicle other than Silverado or Sierra, you must be using rev 2.3.1.5 as it contains the necessary connectors for these vehicles.
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Today's modern vehicle audio systems are becoming increasingly more sophisticated and complex. PAC® Audio engineered this AmpPRO4 Interface to improve your vehicle's audio performance while keeping the original radio’s fit and finish. The AP4-GM71 simplifies the installation of upgraded amplifiers in select GM® vehicles with AVB Ethernet/Bose® factory amplified systems. This amplifier integration interface also allows you to retain important factory features, including GM® Super Cruise feature, and provides navigation outputs. It also comes with a sublevel controller. Please note the factory amp must be removed from the vehicle while installing this interface. When installing into any vehicle other than Silverado or Sierra, you must be using rev 2.3.1.5 as it contains the necessary connectors for these vehicles.

Simplify amplifier installation in your Chrysler, Dodge, Jeep, Maserati or RAM vehicle with this Amplifier Integration Interface by PAC. The AP4-CH41 eliminates the need for DSP and summing devices by providing a 6-channel preamp output so you can upgrade your amplifier without modifying the factory radio. This amplifier integration interface retains all audio from factory features and includes plug-and-play connections for easy installation.

This Vantrue hardwire kit provides seamless, continuous power for your dash cam and other devices, supporting a wide range of 12–24V vehicles including cars, trucks, SUVs, buses, and big rigs. Designed for convenience and protection, it enables 24/7 parking surveillance by connecting directly to the vehicle battery, ensuring constant monitoring even when parked. For everyday use, it can be wired to the ignition, powering the dash cam on and off automatically with the engine so you never have to worry about plugging in chargers. Built-in smart low voltage protection safeguards your car battery by shutting off power when voltage drops to 11.6V or 23.2V. The Type-C USB plug adds versatility, making it compatible with Type-C dash cams, GPS navigators, and radar detectors, while freeing up the cigarette lighter for other devices. Please note: this hardwire kit is designed specifically for Vantrue dash cams and is not compatible with other brands.

Easily add an aftermarket amplifier in your Alfa Romeo, Chrysler, Dodge, Jeep, Maserati, or RAM vehicle without cutting or modifying the original wiring with this AmpPRO Speaker Connection Harness by PAC. The APH-CH03 allows you to save time during installation by using the factory speaker wires and providing a plug-and-play connection at the factory amplifier. This speaker connection harness works with the PAC AmpPRO amplifier integration interface AP4-CH41 for a complete solution.