Add-An-Amp Interface for Select 2010 GM Vehicles with 44-Pin Harness

Amplifier Integration Interface for Select 2010 & Up GM Vehicles
T-Harness Plugs Into the Vehicle's Wiring Behind the Factory Radio
4-Channel Adjustable Audio Output via 2 Sets of Stereo RCA Connectors
Simple and Quick Audio Connection to an Aftermarket Amplifier
Does Not Effect the Performance of the Stock Speakers
Expand the Factory Sound System without Replacing the Factory Radio