CURT trailer hitches are simply the most attractive, most durable and toughest hitch on the market. You won't find better quality and value anywhere! PART NUMBERS: HITCH 13707 / WIRING 55326. Current components made in USA Low Heat Generation Compatible with sophisticated on-board vehicle components Machine applied and soldered Back end receiver tube is open for easy cleaning Precision robotic welding for superior strength and fit Industry-leading safety and performance testing. You need working trailer lights to legally tow a trailer on public Roads Non-functioning lights increase likelihood of an accident 2.Most trailers come with lights nd wiring installed If missing or beyond repair, trailer centers carry asy install kits 3. Wiring harnesses use 4 to 7 wires. It controls a trailers basic lighting & Brake functions Bad ground connections are most common cause of wiring problems. Ball Mount and Pin & Clip are not included. All necessary hitch installation hardware is included! Weight Distribution (WD) 6000 lb. WD Tongue Weight 600 lb. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Towing Parts & Accessories\Trailer Hitches". The seller is "trends_auto" and is located in this country: US. This item can be shipped to United States.