RR and RR2 compatible radio replacement harness for select 2014- up GM vehicles . Works with both non amplified and amplified systems BUT DOES NOT retain the factory amplifier (it must be bypassed). the radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections Please see vehicle fit guide for more information on this solution.

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