GM - Bypass OEM Amplifier - Add an Amplifier interface
Bypassing the factory amplifier is a more difficult undertaking but provides the best sound quality gain. When bypassing, it takes a more work because you have to run the bypass harness to the factory amplifier, which is often located in some other part of the car. Bypassing the factory amplifier will require an aftermarket amplifier or using the aftermarket radio's internal amplifier.
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PAC APH-GM02 2009 - and Up select Cadillac, Chevrolet, GMC Amplifier Bypass harness for vehicles with Bose™ amplified sound systems$53.99
- Provides all connections to add amplifiers to factory General Motors Bose™ amplified sound systems
- Provides a Full-range output equalized output when used with AmpPRO
- Provides plug-n-play speaker wire connections removing amplifier from the audio system
- Saves time by quickly utilizing the original speaker wires
- Plug and Play installation
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PAC LPHGM72 2019 - and Up select GM LocPro Advanced T-harness for vehicles with with factory IOS/IOT/IOK non-BOSE system$67.99Out of stock
- Designed for 2019 - and Up select General Motors vehicles
- Provides plug-n-play audio output connections from the factory radio without cutting factory speaker wires
- Easily add amplifier to an existing audio system and use the factory radio without cutting factory wiring
- Saves time by quickly utilizing the original speaker wires
- Plug and Play installation