Add an Amplifier interface

PAC LPHGM71 2019 - and Up select GM LocPro Advanced T-harness for vehicles with non-BOSE sound systems
$64.99
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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
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PAC AP4-GM61 2014 - 2019 Cadillac / Chevrolet / GMC Add an Amplifier interface for Bose™ amplified sound systems
$480.99
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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
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Axxess AX-DSP-MOST1 AX-DSP Plug-and-Play T-Harness for 2013 - 2019 Buick, Cadillac, Chevrolet, GMC vehicles
$553.99
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Fits 2013 - 2019 Buick, Cadillac, Chevrolet, GMC vehicles vehicles
T-harness is a simple plug-n-play harness for easy installation of the AX-DSP
Provides leads to utilize factory speaker wires with an aftermarket amplifier
Provides Line-level RCA outputs from factory headunit with AX-DSP
AX-DSP (Included) provides equalization, time alignment, high and low pass crossovers
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