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7-foot CURT extension harness with dual-output socket for truck bed and rear socket.
7-foot CURT extension harness with dual-output socket for truck bed and rear socket.
7-foot CURT extension harness with dual-output socket for truck bed and rear socket.
7-foot CURT extension harness with dual-output socket for truck bed and rear socket.
7-foot CURT extension harness with dual-output socket for truck bed and rear socket.
7-foot CURT extension harness with dual-output socket for truck bed and rear socket.

CURT 4-Pin 7-Pin Wiring Harness Extension 7 Foot for Chevy Ford Dodge Ram Toyota 56003

Model: 56003

CURT 5th Wheel / Gooseneck Extension Harness

Discover the premium quality and convenience of the CURT 5th Wheel / Gooseneck Extension Harness, designed to elevate your heavy-duty towing experience. Ideal for luxurious 5th wheel RVs and robust gooseneck trailers, this extension harness simplifies your lighting and electrical connections, ensuring a seamless setup for your trailering needs.

Product Features:

  • 7' Custom Wiring Extension Harness: Easily adds a 4-Way and 7-Way RV Blade to your truck bed.
  • Dual-Output Socket Routing: Seamlessly maintains the use of your rear socket while introducing a new bed connection for enhanced compatibility.
  • Versatile Connectors: Equipped with both standard 4-way flat and 7-way RV blade connectors.
  • Plug-and-Play Design: No cutting or splicing needed, offering a straightforward installation process.
  • Comprehensive Connection: Easily access tail lights, brake lights, turn signals, and more through the 4-way and 7-way outputs.
  • Easy Installation: Comes with a 7' extension and a right-angle plug for hassle-free setup.
  • Protection and Durability: Features spring-loaded dust covers to keep connectors clean, and a slit loom for wire protection.

Vehicle Compatibility:

Designed for select models from Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota. Verify your vehicle's compatibility in the CURT application guide available at curtmfg.com.

Installation Requirements:

A factory cutout in the truck bed is required for installation, allowing you to enjoy all the benefits of this sophisticated towing solution.

With the CURT 5th Wheel / Gooseneck Extension Harness, stay confidently connected whether you're switching between receiver hitches or specialized trailer hitches. Make your towing journey smoother and more efficient today!

Order today or call us at 877-869-6690 for expert advice and personalized service.
Specifications:
Connector Type7 Round - Blade
Fitment TypeCustom Fit
Connector Length7 Feet Long

$103 90 $126.95 18% OFF

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Best Price on Web Guarantee
Best Price on Web Guarantee

We match lower prices from major authorized retailers for brand-new products in original packaging, provided the item is in stock. The competing seller must be an authorized, professional retail business; offers from individuals, auctions, peer-to-peer sites, or unauthorized sellers don’t qualify. Used, refurbished, or open-box items are excluded.

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Applies to this product only

Applies to this product only

$126.95 $103 90

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Questions? Call our Auto Experts at (877) 869-6690

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Fits Vehicle Styles

Product Details

  • Brand: Curt
  • Model: 56003
  • UPC: 612314560035
  • Includes: 7-Foot Truck Bed 4-Pin/7-Pin Harness Extension

CURT 5th Wheel / Gooseneck Extension Harness

Discover the premium quality and convenience of the CURT 5th Wheel / Gooseneck Extension Harness, designed to elevate your heavy-duty towing experience. Ideal for luxurious 5th wheel RVs and robust gooseneck trailers, this extension harness simplifies your lighting and electrical connections, ensuring a seamless setup for your trailering needs.

Product Features:

  • 7' Custom Wiring Extension Harness: Easily adds a 4-Way and 7-Way RV Blade to your truck bed.
  • Dual-Output Socket Routing: Seamlessly maintains the use of your rear socket while introducing a new bed connection for enhanced compatibility.
  • Versatile Connectors: Equipped with both standard 4-way flat and 7-way RV blade connectors.
  • Plug-and-Play Design: No cutting or splicing needed, offering a straightforward installation process.
  • Comprehensive Connection: Easily access tail lights, brake lights, turn signals, and more through the 4-way and 7-way outputs.
  • Easy Installation: Comes with a 7' extension and a right-angle plug for hassle-free setup.
  • Protection and Durability: Features spring-loaded dust covers to keep connectors clean, and a slit loom for wire protection.

Vehicle Compatibility:

Designed for select models from Chevrolet, Dodge, Ford, GMC, Nissan, Ram, and Toyota. Verify your vehicle's compatibility in the CURT application guide available at curtmfg.com.

Installation Requirements:

A factory cutout in the truck bed is required for installation, allowing you to enjoy all the benefits of this sophisticated towing solution.

With the CURT 5th Wheel / Gooseneck Extension Harness, stay confidently connected whether you're switching between receiver hitches or specialized trailer hitches. Make your towing journey smoother and more efficient today!

Order today or call us at 877-869-6690 for expert advice and personalized service.
Specifications:
Connector Type7 Round - Blade
Fitment TypeCustom Fit
Connector Length7 Feet Long
Default
Connector Type 7 Round - Blade
Connector Length 7 Feet Long
Fitment Type Custom Fit

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CURT 4-Pin 7-Pin Wiring Harness Extension 7 Foot for Chevy Ford Dodge Ram Toyota 56003 Install Notes