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Hayes 81780-HBC Brake Controller Wiring Harness Adapter for 2003-2006 GM Vehicles

Manufacturer

Hayes Brake Controller Co

<h3>Six Decades of Towing Safety Innovation</h3> <p>Hayes Brake Controller Co traces its roots to the 1950s when The Kelsey Hayes Company invented the first trailer brake controller in Detroit, Michigan. What began as a Detroit-based brake-controller company in the 1950s has evolved today into Hayes Towing Electronics, based in Arab, Alabama, where they manufacture electronic controllers that boast incredibly easy installation. In the 1970s, the technology moved to the proportional electronic brake controller with Hayes leading the way, establishing a legacy of innovation that continues to define the brand today.</p> <p>The company has built a 60-year legacy of making sure when dealers recommend Hayes products, that they can do so with confidence. All Hayes brake controls are manufactured in Arab, Alabama, The United States of America, ensuring quality control and supporting domestic manufacturing. Throughout decades of evolution, Hayes has remained committed to one core principle: delivering safer, smarter towing solutions that adapt to modern vehicle needs.</p> <h3>Premium Electronic Brake Control Systems</h3> <p>At the heart of Hayes' product lineup are their sophisticated <a href="/7382-hayes-brake-controller-co-electronic-brake-control-relay-3316">electronic brake control relays</a>, which represent the cutting edge of proportional braking technology. All of the company's electronic controller models have the 'quik-connect®' feature to make installation on the tow vehicle easy and practically error-free, plus it eliminates the need to 'hard-wire' the brake control to the tow vehicle. This innovation has revolutionized the installation process, making professional-grade brake control accessible to a wider range of vehicle owners.</p> <p>Hayes-specific features include how the controllers activate the trailer stop lights when the brake control is manually activated, which Hayes believes is the critical safety benefit dealers should emphasize to their customers. Additionally, their controllers, in a manual application, would ramp to 100 percent power, meaning if you get in a panic situation, their controllers will deliver full braking power—a potentially life-saving distinction from competitor products that only ramp to preset levels.</p> <h3>Comprehensive Towing Electrical Solutions</h3> <p>Beyond brake controllers, Hayes provides essential components that complete the towing electrical system. Their selection of <a href="/7382-hayes-brake-controller-co-trailer-wiring-adapter-connector-2632">trailer wiring adapter connectors</a> ensures reliable electrical connections between tow vehicles and trailers, preventing the safety hazards and legal issues that arise from faulty lighting systems. These connectors are engineered to withstand the demanding conditions of highway towing, from vibration and moisture to extreme temperature fluctuations.</p> <p>Hayes also offers premium <a href="/7382-hayes-brake-controller-co-headlight-2796">headlight</a> solutions designed for vehicles used in towing applications. Quality lighting becomes even more critical when hauling trailers, as stopping distances increase and visibility challenges multiply. The company's lighting products complement their brake control systems to create a comprehensive safety package for anyone who regularly tows recreational vehicles, work trailers, or cargo haulers.</p> <h3>A Trusted Name in the RV and Towing Industry</h3> <p>The Hayes name is respected throughout the industry and is a familiar name in RV and trailer brakes. Hayes Towing Electronics was acquired by Hopkins Manufacturing Corporation in October 2023, adding to Hopkins' market leading line of towing electrical products, Hopkins Towing Solutions. This partnership combines Hayes' specialized brake control expertise with Hopkins' broad distribution network and product development resources, ensuring the brand will continue to innovate while maintaining the quality standards that have defined it for six decades.</p> <p>Whether you're towing a camper across the country, hauling equipment to job sites, or transporting recreational toys, Hayes Brake Controller Co provides the electronic control systems and electrical components that help ensure every journey is as safe as possible. Their commitment to American manufacturing, innovative safety features, and user-friendly installation continues to make them a preferred choice among RV enthusiasts, professional haulers, and automotive dealers nationwide.</p>

Part Number

81780-HBC
06/02/2036 5:37 PM
Sale Price

$16.96

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Hayes 81780-HBC is a custom dual mated wiring harness designed to simplify the installation of Hayes electric trailer brake controllers in select GM vehicles. This plug-and-play adapter eliminates the need for cutting, splicing, or taping wires, enabling a quick DIY installation in just 5-10 minutes.

Key Features:

  • Custom-fit design for 2003-2006 GM trucks and SUVs with factory tow package wiring
  • Dual plug configuration - one end connects to the Hayes brake controller, the other plugs into the junction box beneath the vehicle's dash
  • No tools or wire splicing required for installation
  • Quick-connect design allows for easy removal and transfer of brake controller between vehicles
  • Ensures proper wiring continuity between vehicle and trailer brake controller

This wiring adapter provides a clean, professional installation solution that maintains the integrity of your vehicle's factory wiring while enabling safe, reliable trailer brake control functionality.

Part arrived quickly. Very satisfied. Thanks very much!!

VERY EASY

Purchased solely because it was the lowest price available for cooper discoverer m+s tires. Nothing else.

10

Everything was great

good seller, fast delivery. They sent me a email telling me that they had sent the product and gave me the tracking number so i would know when it would arrive. The wheel lock product was listed accuately and fit nicely on my truck. <br>

great God Bless

The fact that I could use my Amazon credentials made the purchase quick and easy.

It was quick and simple to get what I needed

best

Quick

I hope this time there will be no problem or cancellation of my order from your end, as I confirmed the stock from your sale department personnel (Hector) before I proceed on checking out.

very fast. glad they have paypal to where you dont have to setup an account! great website!! :)

Easy to find and order what I needed.

I ordered a Grant 1103 Steering Wheel, Order Number: 16767. Great prices, quick shipping, good customer service, an all around deal. Thank you.

Great price for the product, fast shipping...Completely amazed by this seller. The rack was delivered to my door step in just a few days and the price was unbeatable. I'm really satisfied by the service and happy to have finally found a bike rack worth having!!!

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Smooth transaction through and through

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