* Provides accessory (12 volt 10 amp) * Retains R.A.P. * Used in amplified systems * Retains chimes * Provides NAV outputs(parking brake/reverse/mute/V.S.S.) * ASWC-1 harness included (ASWC-1 Sold Separately) * Retains OnStar/ OE Bluetooth * Adjustable volume for chimes and OnStar * Retains balance and fade * USB updatable * High level speaker input
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