<h3></h3><p><span style="font-size: 1px;"><b>Nilight USCAR 7 Pin to 4 Pin Trailer Wiring Harness</b></span></p><p><span style="font-size: 1px;"><span style="color: rgb(51, 51, 51);">Simple, plug-and-play installation</span><br></span></p><p><span style="font-size: 1px;"><span style="color: rgb(51, 51, 51);"><span style="font-size: 1px;">Commonly for hookup of Trucks with original USCAR socket</span><br></span> </span></p><p><span></span></p><p><span style="font-size: 1px;">Retains functionality of factory-installed 7-way with extra 4 pin for trailer light</span><br></p><p><span style="font-size: 1px;">4 Pin female trailer harness output connection for light strips or other 4 Pin Connector trailer taillights, brake lights, and turn signals</span></p><p><span style="font-size: 1px;">Directly plug into the back of your factory 7-way USCAR connector so you can retain the 7-way and also pull a trailer that has a 4-pole flat.</span></p><p>
Vehicle must already be equipped with USCAR(factory-installed tow package)</p>
Confirm the exact year, make, model and trim before ordering. Send us SKU 50304T with your vehicle info and we can help verify fitment.
Shipping services and final delivery cost are shown at checkout. Returns are confirmed before an RMA is issued — parts generally need to be uninstalled, unused and in original packaging. Full policy.
