Factory Radio Add A Subwoofer Amplifier PlugPlay Harness for Chevy for GMC for Cadillac

Condition:New|Brand:Unbranded|Fitment Type:Performance/Custom|Inclues:plug and play wire harness|Manufacturer Part Number:71-2105|OE Spec or Performance/Custom:Performance/Custom|Other Part Number:71-2105|Placement on Vehicle:Front|Type:Dash Part|UPC:Does not apply