Stereo Wire Harness Dodge Ram Pickup 1500 09 10 11 2009 2010 2011 (car radio wiring installation parts) Aftermarket Radio / Stereo Installation Wire Harness. Connects directly into vehicle harness (minimum or no cutting or splicing of factory wires). Requires manual connection of the ignition power wire separate of the radio harness. THIS HARNESS IS DESIGNED ONLY FOR STANDARD / NO PREMIUM / NON FACTORY AMPLIFIED SYSTEMS.