Specifically for Single or Double Din radiosContoured and painted 'SILVER to match factory dashboardRetains climate controls on the dash kitProvides accessory power (12-volt 10-amp)Retains R.A.P. (retained accessory power)Provides NAV outputs (parking brake, reverse, and speed sense)Used in non-amplified modelsUsed in models without OnStarRetains all warning chimesHigh level speaker inputRetains balance and fadeMicro “B” USB updatable