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GM

SoundGate GM OnStar Retention

Include

SoundGate GM OnStar Retention

to your GM vehicles with factory amplifiers. SoundGate GM OnStar Retention gives you the following functions like OnStar integration, vehicle chime integration, and ignition source supply for new aftermarket source units. Purchase your SoundGate GM OnStar Retention here at HiFiSoundConnection.com for great savings!

SoundGate GM OnStar Retention