--- product_id: 395514364 title: "CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black" brand: "curt" price: "$184.39" currency: USD in_stock: true url: https://www.desertcart.us/products/395514364-curt-56070-7-foot-vehicle-side-truck-bed-7-pin store_origin: US region: United States of America --- # 7-foot heavy-duty extension Vehicle-specific fit for top truck brands No wire cutting or splicing CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black **Brand:** curt **Price:** $184.39 **Availability:** ✅ In Stock ## Summary > 🔗 Stay connected, stay ahead—tow smarter, not harder! ## Quick Answers - **What is this?** CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black by curt - **How much does it cost?** $184.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/395514364-curt-56070-7-foot-vehicle-side-truck-bed-7-pin) ## Best For - curt enthusiasts ## Why This Product - Trusted curt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** Seamlessly extend your 7-pin trailer wiring without any cutting or splicing—installation made effortless. - • **Tailored for Titans:** Custom-fit for Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota trucks—perfect compatibility guaranteed. - • **Flexible 7-Foot Reach:** Generous harness length allows optimal positioning inside your truck bed for maximum towing ease. - • **Dual Socket Convenience:** Retains your rear 7-way socket while adding an extra one in the truck bed for versatile towing setups. - • **Built to Brave the Elements:** Durable molded black plastic housing with spring-loaded dust cover ensures long-lasting, reliable connections. ## Overview The CURT 56070 is a 7-foot 7-pin trailer wiring harness extension designed specifically for select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota trucks. It enables easy plug-and-play installation without wire cutting, adding an additional 7-way socket in the truck bed while retaining the original rear socket. Built with durable molded plastic and a spring-loaded dust cover, it ensures reliable, weather-resistant connections for all your towing needs. ## Description CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black ## Features - TRUCK BED EXTENSION. This trailer wiring harness is designed to be an extension of the existing tow wiring of your truck. It retains use of the rear 7-way RV blade socket, while adding an additional 7-way socket in the truck bed - EASY TO INSTALL. No wire cutting. No splicing. This trailer wire extension plugs into existing factory wiring on your truck and has a 7-foot harness for flexible positioning in the truck bed (2-1/8-inch hole saw required for installation) - HEAVY-DUTY CONNECTOR. The 7-pin trailer wire extension can be used to connect trailer taillights, brake lights, reverse lights, turn signals, electric trailer brakes and an auxiliary power wire - DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of the 7-pin truck wiring socket is made from durable molded black plastic and has a spring-loaded dust cover to protect the connection points - VEHICLE-SPECIFIC. This vehicle-trailer wiring extension harness is designed for select models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota vehicles, ensuring the easiest possible installation ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | CURT | | Brand | CURT | | Model | Wiring Extension | | Product Dimensions | 22.1 x 20.83 x 10.41 cm; 997.9 g | | Item model number | 56070 | | Manufacturer Part Number | 56070 | | OEM Part Number | 56070 | | Wattage | 3 | | Item Weight | 998 g | ## Product Details - **Brand:** CURT - **Material:** Aluminum - **Item dimensions L x W x H:** 22.1 x 20.8 x 10.4 centimeters - **Item weight:** 998 g - **Connector type:** 7 pin trailer connector ## Images ![CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black - Image 1](https://m.media-amazon.com/images/I/71xWDvj-NeL.jpg) ![CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black - Image 2](https://m.media-amazon.com/images/I/61uVato7dWL.jpg) ![CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black - Image 3](https://m.media-amazon.com/images/I/81Vr3gARgHL.jpg) ![CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black - Image 4](https://m.media-amazon.com/images/I/91JOxXhPHkL.jpg) ![CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota, black - Image 5](https://m.media-amazon.com/images/I/71g1AhDt5gL.jpg) ## Questions & Answers **Q: Will it fit a 2021 Dodge Ram 2500?** A: Yes this will fit your 2021 Dodge Ram 2500 **Q: Will this fit my 2004 chevy 2500hd?** A: It should fit, worked great on my 2003 2500 HD. **Q: Will it fit a 1999 ford super duty** A: Fit my 03! I used it for an extra of the left inside for the fifth wheel did have to drill out the inside behind the light with a 2 1/4" hole saw to get the connector through. **Q: This does alow the use of both bumper and bed plugs?** A: Yes you just un plug the factory plug and the Curt plugs into the factory plug allowing use of both the factory and the Curt in bed plug. Easy to install. ## Frequently Bought Together - CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota , black - B&W Trailer Hitches Turnoverball Gooseneck Hitch - GNRK1320 - Compatible with 2019-2024 Ram 2500 & 3500 Trucks --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/395514364-curt-56070-7-foot-vehicle-side-truck-bed-7-pin](https://www.desertcart.us/products/395514364-curt-56070-7-foot-vehicle-side-truck-bed-7-pin) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-15*