CURT 56070 7ft. Custom Wiring Extension Harness - In-Bed 7-Way Connector

Make heavy-duty towing easier with the CURT 56070 7ft. Custom Wiring Extension Harness. Designed specifically for 5th wheel and gooseneck trailers, this harness allows you to conveniently plug your trailer into your truck bed while maintaining full functionality of your bumper-mounted trailer connector.

Product Description

Heavy-duty towing, such as pulling 5th wheel RVs or gooseneck trailers, requires robust and reliable electrical connections. The CURT 56070 extension harness simplifies this process by providing an extra 7-way RV blade socket inside the bed of your pickup truck. By plugging directly into your vehicle’s existing OEM harness, this setup routes power cleanly through the truck body to a secure, in-bed location. You no longer have to worry about reaching over the tailgate or dealing with awkwardly positioned wires, as this harness keeps your connection points organized and functional.

Features & Benefits

• In-Bed Mounting: Provides a convenient 7-way RV blade socket inside your truck bed, perfect for quick connections to 5th wheel or gooseneck trailers.
• Retains Bumper Utility: Allows you to keep your factory-installed rear bumper connector active, giving you total flexibility for different trailer types.
• Plug-and-Play Design: Connects directly to your truck's existing wiring, which eliminates the need for complex cutting or splicing.
• Full Electrical Support: Handles all critical trailer functions, including tail lights, brake lights, reverse lights, turn signals, electric brakes, and auxiliary power.
• Durable Protection: Features a spring-loaded dust cover to keep the socket clean and internal wires contained in protective slit loom.

Key Points & Helpful Resources

• Compatibility: This unit works with a variety of models from Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota. Always verify vehicle fitment before purchase.
• Usage: Ideal for those who regularly switch between bumper-pull receiver trailers and specialized 5th wheel/gooseneck trailers.
• Installation: Designed for clean routing; ensure you have a suitable location in your truck bed for the socket installation.
• Support: If you are unsure if this part fits your specific vehicle model, please contact MyTruckPoint for assistance.

Product Specifications

Compatibility & Applications

The CURT 56070 is compatible with specific models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota. Because vehicle wiring can vary significantly by trim and year, please verify your truck’s requirements and the part number before ordering. Contact MyTruckPoint if you need help confirming compatibility for your specific truck.

Why Choose This Product?

This CURT harness offers a professional-grade solution for in-bed towing. Unlike universal splicing kits, this custom-designed harness uses the vehicle's original equipment (OEM) connection points, ensuring a secure fit, reduced risk of electrical failure, and a much cleaner aesthetic for your truck bed.

Ideal For

• Owners of 5th wheel RVs and gooseneck trailers.
• Truck owners who frequently switch between different types of towing setups.
• Drivers seeking a clean, factory-style installation for their in-bed trailer electrical needs.

Installation, Use & Care

Installation involves plugging into the existing OEM harness at the rear of the vehicle and routing the lead to the desired mounting location in the truck bed. We recommend professional installation if you are not experienced with automotive electrical work. Keep the dust cover closed when the connector is not in use to prevent corrosion and debris buildup.

What's Included

• 7-Way RV Blade Connector Socket
• 7 Foot Lead Extension Harness
• Mounting Hardware (Integrated)

Frequently Asked Questions

Does this work on all trucks?

No, it is compatible with specific models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota. Please verify your specific vehicle year and model.

Do I need to cut or splice wires?

No, this harness is designed as a plug-and-play solution that connects directly to your existing vehicle wiring.

Can I still use my rear bumper trailer plug?

Yes, this harness is specifically designed to add an in-bed connection while retaining the full functionality of your existing bumper-mounted 7-way socket.

Related Products & Resources

Explore our range of 7-Way trailer adapters, electrical testers, and heavy-duty towing hitches at MyTruckPoint.

Order With Confidence From MyTruckPoint

Get the reliability you need for your heavy-duty towing projects. The CURT 56070 is in stock and ready to ship. If you have any questions regarding compatibility or installation, contact our expert team at MyTruckPoint today for personalized support.