Product media viewer View larger Product photo, 1 of 41 of 4 Curt Manufacturing Curt 7-Way Custom Wiring Harness ExtensionsFeaturesRoutes a 7-way RV blade socket into truck bed while retaining use of rear socketSimple plug-and-play design eliminates the need for cutting or splicingAllows for easy connection of 5th wheel or gooseneck wiringright-angle plug for easy installationSpring-loaded dust cover keeps connector clean when not in useSlit loom protects and contains wiresSign in for pricingWholesale and contract pricing, warehouse quantities, and ordering are available to dealer accounts. Sign in Become a dealer Select vehicle Loading options… Select vehicle Loading options… Product options10 optionsFind the right optionSelect the customer’s vehicle to see compatible products and finish the order. Select vehicle Loading options… Loading vehicle options…Product information On this pageTechnical DetailsTechnical DetailsBrandCurt Manufacturing WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov