Hopkins 43395 Plug-In Simple Vehicle to Trailer Wiring Kit CURT 55243 Vehicle-Side Custom RV Blade 7-Pin Trailer Wiring Harness, Fits Select Ford F-250, F-350, F-450, F-550 Super Duty Do check your plugs before buying, this is a 5/2 wire setup some tundras have a 3/4 wire/plug setup It was harder removing the old one then installing the new one. Read more. One person found this helpful. 鍵付き掲示板 鍵付き掲示板はパスワードを知っている人同士で会話をする掲示板です。