Specification Brand : ASC Audio BulletPoint1 : Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Use to add a subwoofer amp to get more bass which will add more volume and fuller sound. Provides one pair RCA audio output. Amplifier turn-on trigger wire for aftermarket amplifier connection. BulletPoint2 : Compatibility Notes: Not compatible with factory amplified stereo systems. Only works with standard systems. (No Bose, Monsoon, etc.) Connection is done at radio tuner usually in back of the radio or behind the glove box. Only works with mostly IOT or IOU RPO code systems- see below. If vehicle has the ANC- active noise cancellation type system it has to be disabled. BulletPoint3 : Works with the following vehicles: Only works with the RPO codes listed below- RPO code found in drivers door QR code or glove box sticker. Mostly RPO codes IOT and IOU only- see below. Made for Chevrolet: Blazer (IOT, IOU) 2019-2020, Camaro (IOS, IOT) 2019-2020, Cheyenne (IOS, IOT) 2019-2020, Colorado (IOS, IOT) 2019-2020, Equinox (IOS, IOT) 2019-2020, Malibu (IOU, IOS) 2019-2020, Silverado New Body Style (IOS, IOT) 2019-2020, Volt 2019-2020 BulletPoint4 : Made for GMC: Acadia (IOU) 2019-2020, Canyon (IOS, IOT) 2019-2020, Sierra 1500 New Body Style (IOS, IOT) 2019-2020, Terrain (IOS, IOT, IOU) 2019-2020 BulletPoint5 : Easy-to-Follow Instructions: Comes with an instruction manual to guide you through the installation process, ensuring a simple and hassle-free experience Color : Black ConnectorType : RCA CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0609098902359 ExternallyAssignedProductIdentifier2 : 609098902359 ExternallyAssignedProductIdentifier3 : 00627780005485 GpsrSafetyAttestation : 1 IncludedComponents : Harness ItemName : Add an Amp Subwoofer Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio System Compatible with Select 2019+ GMC, GM Vehicles- No Premium Amp/Bose- See Below ItemPackageDimensions_Height : 12.2 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 10.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-wiring-harnesses Language : english Manufacturer : Other Material : Acrylonitrile Butadiene Styrene Material1 : Metal Material2 : Acrylonitrile Butadiene Styrene ModelNumber : FOR11-CK NumberOfItems : 1 PackageLevel : unit PartNumber : AA2109R ProductDescription : Use this adapter to make your installation of an amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Use to add a subwoofer amp to get more bass which will add more volume and fuller sound. Provides one pair RCA audio output. Amplifier turn-on trigger wire for aftermarket amplifier connection. Compatibility Notes: Not compatible with factory amplified stereo systems. Only works with standard systems. (No Bose, Monsoon, etc.) Connection is done at radio tuner usually in back of the radio or behind the glove box. Only works with mostly IOT or IOU RPO code systems- see below. If vehicle has the ANC- active noise cancellation type system it has to be disabled. Works with the following vehicles: Only works with the RPO codes listed below- RPO code found in drivers door QR code or glove box sticker. Mostly RPO codes IOT and IOU only- see below. Made for Chevrolet: Blazer (IOT, IOU) 2019-2020, Camaro (IOS, IOT) 2019-2020, Cheyenne (IOS, IOT) 2019-2020, Colorado (IOS, IOT) 2019-2020, Equinox (IOS, IOT) 2019-2020, Malibu (IOU, IOS) 2019-2020, Silverado New Body Style (IOS, IOT) 2019-2020, Volt 2019-2020: Made for GMC: Acadia (IOU) 2019-2020, Canyon (IOS, IOT) 2019-2020, Sierra 1500 New Body Style (IOS, IOT) 2019-2020, Terrain (IOS, IOT, IOU) 2019-2020 ProductSiteLaunchDate : 2020-10-23T00:41:09.373Z RecommendedUsesForProduct : Automotive SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 43223303