Tow more than one trailer Take advantage of your existing 4 Flat when adapting. The 47185 attaches to an existing 4 Flat to bring the lighting functions to the 7 Blade and 4 flat connectors, leaving electric brakes, auxiliary power, reverse lights and ground as the only functions that need to be wired.
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May cause Cancer and/or Reproductive Harm - www.P65Warnings.ca.gov
