Tow Ready 6-Way/7-Way Trailer Extension Cable

Connects 6-Way Round Vehicle Connector to 6-Way Round Trailer Connector, Allows for Easy Hook-Up of 5th-Wheels or Goosenecks, 7 ft. Length Cable

Tekonsha 7-Way Tow Harness Wiring Package, For Ford F-250 F-350, F

Hopkins Towing Solutions 7-Blade to 7-Blade Endurance Extension

Hopkins 20043 7-Way Trailer End Connector with 4' Cable

Pre Wired Pigtail RV Ft Extension Harness Male And Femal, 41% OFF

Chevrolet Seven-Way Electrical Extension by CURT™ Group

Long Haul Way Trailer Wire Cord Junction Box Color Coded - RecPro

Hassle-Free Trailering Experience, No need to go digging around for an extension every time you want to hook up your fifth wheel or gooseneck trailer.

7-Way Trailer Plug Socket Extension Cable [Double-Prong] [10-14 AWG] [Copper Terminals/Wires] 7-Blade Trailer Wiring Connector Cord for Gooseneck

RV Designer Trailer Wiring Connector Adapter - P120

Pre Wired Pigtail RV Ft Extension Harness Male And Femal, 41% OFF

These MaxxHaul testers are designed to test your wiring harness by simply plugging the tester inline between your tow vehicle and trailer, turn on your lights and check the easy to read LED indicator lights. Pin-point and trace the problem if it is on the tow vehicle or the trailer being towed. Simple plug-and-read design to allow you to effectively test your trailer lights harness saving you valuable time and money.

Maxxhaul 50146 4-Way Trailer Wire Circuit Continuity Tester (2-Pack)

7 Pin Round to 7 Way RV Blade Trailer Adapter Connector Wire