DICMIC 7-pin trailer wiring extension shown at the vehicle side for extended lighting connections.
DICMIC truck bed extension wiring demonstrated for gooseneck and 5th wheel setups.
DICMIC copper-plated 7-pin terminals provide stable trailer wiring output.
DICMIC weatherproof housing protects connectors from dust and moisture.
DICMIC snap-button dust cover safeguards connection points against debris.
DICMIC compatible with Dodge, Ford, GMC, Chevy trucks for gooseneck trailers.
DICMIC 7-pin trailer wiring extension shown at the vehicle side for extended lighting connections.
DICMIC truck bed extension wiring demonstrated for gooseneck and 5th wheel setups.
DICMIC copper-plated 7-pin terminals provide stable trailer wiring output.
DICMIC weatherproof housing protects connectors from dust and moisture.
DICMIC snap-button dust cover safeguards connection points against debris.
DICMIC compatible with Dodge, Ford, GMC, Chevy trucks for gooseneck trailers.

DICMIC 7-Pin Trailer Wiring Harness Extension Connector - Vehicle-Side Truck Bed for Gooseneck 5th Wheel (Chevy, Dodge, Ford, GM)

Overview Meet the DICMIC 7-pin trailer wiring harness extension, a practical solution to extend your truck’s tow...
Vendor: DICMIC
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DICMIC 7-pin trailer wiring extension shown at the vehicle side for extended lighting connections.

DICMIC 7-Pin Trailer Wiring Harness Extension Connector - Vehicle-Side Truck Bed for Gooseneck 5th Wheel (Chevy, Dodge, Ford, GM)

£41.03
DICMIC 7-pin trailer wiring extension shown at the vehicle side for extended lighting connections.
DICMIC truck bed extension wiring demonstrated for gooseneck and 5th wheel setups.
DICMIC copper-plated 7-pin terminals provide stable trailer wiring output.
DICMIC weatherproof housing protects connectors from dust and moisture.
DICMIC snap-button dust cover safeguards connection points against debris.
DICMIC compatible with Dodge, Ford, GMC, Chevy trucks for gooseneck trailers.

DICMIC 7-Pin Trailer Wiring Harness Extension Connector - Vehicle-Side Truck Bed for Gooseneck 5th Wheel (Chevy, Dodge, Ford, GM)

£41.03
Description
Description
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Overview

Meet the DICMIC 7-pin trailer wiring harness extension, a practical solution to extend your truck’s tow wiring from the bed to an auxiliary 7-way socket. Crafted for durability and real-world use, it combines copper conductors with a rigid plastic housing that stays flexible where you bend it, and a weather-sealed design to keep connectors protected in varying conditions.

In everyday towing scenarios, this extension enables you to connect taillights, brake lights, reverse lights, turn signals, electric trailer brakes, and an auxiliary power line when you need an extra wiring outlet for gooseneck or 5th-wheel trailers.

Key benefits and use cases

Real-life use cases include extending the tow wiring for gooseneck setups or providing a dedicated bed-side 7-way socket without rewiring the existing harness. It preserves the rear 7-way blade socket while offering an additional bed-side option.

  • Potentially simpler trailer lighting connections on multi-axle or complex trailers.
  • Flexible routing with a sturdy housing that resists kinks and cracking.
  • Copper-plated terminals aim for stable electrical output over time.
  • Weatherproof sealing and a snap-button dust cover help protect against the elements.

Specifications and installation

  • Length: 210 cm (83 in)
  • Drilling hole size: 2-1/8"
  • Sub Type: 7-Pin Trailer Connector Kit
  • Installed Place: Truck-bed sidewall, tailgate post, or wheel well

Compatibility

Designed for common heavy-duty pickups and equivalents across popular brands.

  • Dodge RAM 1500/2500/3500 (including Classic)
  • Ford F-150, F-250, F-350, F-450, F-550
  • GMC Sierra 1500/2500/3500
  • Chevy Silverado 1500/2500/3500
  • Nissan Titan
  • Toyota Tundra

What you get and care

  • Copper-plated terminal pins for stable trailer wiring output
  • Solid plastic housing that remains bendable yet rigid
  • Sealed connectors with a snap-button dust cover for protection

FAQ

Q: What vehicles and trailers is the DICMIC 7-Pin Trailer Wiring Extension compatible with?

A: Fits Dodge RAM 1500/2500/3500 (including Classic), Ford F-150–F-550, GMC Sierra 1500–3500, Chevy Silverado 1500–3500, Nissan Titan, and Toyota Tundra.

Q: What are the installation details and key features?

A: Length 210 cm (83 in); installs in truck bed sidewall, tailgate post, or wheel well; sealed, weatherproof housing with dust cover and copper-plated terminals.

Shipping & Return
Shipping & Return
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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