GMC - Add an Amplifier interface
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- PAC AP4-GM61 2014 - 2019 Cadillac / Chevrolet / GMC Add an Amplifier interface for Bose™ amplified sound systems$480.99
- Provides all connections to add amplifiers to factory 2012 - 2018 Toyota and Lexus Radio / Amplifier interface for vehicles with JBL sound systems
- Provides a Full-range output equalized output with volume control from stock stereo
- 3-Band parametric EQ with adjustable center and "Q"
- Remote turn on output
- Bass control knob included
- Plug and Play installation