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Simplify subwoofer amplifier installation in your 2014-2019 General Motors vehicle with this advanced integration interface by PAC. The APSUB-GM61 eliminates the need for DSP and summing devices by providing a 2-channel non-fading preamp output so you can upgrade your subwoofer amplifier without modifying the factory radio. This AmpPRO SUB interface includes a wired remote control and features plug-and-play connections for easy installation.

Simplify amplifier installation in your Cadillac, Chevrolet, or GMC vehicle with this Amplifier Integration Interface by PAC. The AP4-GM61 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 speaker harness allows you to connect aftermarket car speakers to your vehicle's wiring.

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.
| Pros for PAC - AmpPRO SUB Subwoofer Amplifier Integration Interface for Select General Motors Vehicles - Multi | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Ease of use, Installation, Sound Quality, Fit, Compatibility | There were no pros for this product— |