PAC PAC - Amplifier Interface for Select 2003-2013 General Motors Vehicles - Blue

Upgrade your car's sound system with this PAC amplifier integration interface for 2003-2013 General Motors factory radios. The plug-in installation and four RCA channel output cables let you harness into the vehicle's wiring and add aftermarket amplification, while the isolated transformer enhances audio performance. This PAC amplifier integration interface provides a full-range output for powerful, balanced sound.