Amazon.com: 7 pin trailer socket
United Pacific Large 7 Way Round Split Pin Socket/Fits Semi Trailer 7 Way Round Wiring Plug. 4.5 out of 5 stars 54. $9.88 $ 9. 88. Get it as soon as Sat, Nov 20. FREE Shipping on orders over $25 shipped by Amazon. CURT 55415 Replacement 7-Way RV Blade Connector, Factory Tow Package and USCAR Socket Required.
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