Let’s Talk About Demco 5Th Wheel Wiring Harness 7′
The Demco 5Th Wheel Wiring Harness 7′ promises a simple and clean solution for integrating your fifth wheel or gooseneck trailer’s electrical system into your pickup truck. Demco is a well-known name in the towing industry, and their harness claims to maintain the factory 7-way connector at the rear of the vehicle while adding a convenient in-bed connector. This eliminates the messy, dangling wires that plague many fifth-wheel setups.
For years, I’ve struggled with the universal “one-size-fits-none” wiring solutions when setting up trucks for fifth-wheel towing. I needed a reliable and easy-to-install solution that wouldn’t compromise the factory wiring or leave me with a rat’s nest of wires under the truck.
Upon unboxing the Demco 5Th Wheel Wiring Harness 7′, my initial impression was positive. The wiring looked robust and well-insulated, and the connectors appeared to be of good quality.
I considered a few other options before settling on the Demco. Options like completely rewiring the 7-way connector or using cheap extension cords were immediately dismissed due to their unreliability and potential safety hazards. I also looked at some custom-built harnesses, but the price point of the Demco made it a more appealing choice for a first attempt.
I was cautiously optimistic. I’ve been burned before by “plug-and-play” solutions that turned out to be anything but. I hoped the Demco 5Th Wheel Wiring Harness 7′ would finally offer a streamlined and reliable electrical connection for my fifth wheel.
Real-World Testing: Putting Demco 5Th Wheel Wiring Harness 7′ to the Test
First Use Experience
My initial testing took place during the installation of a new fifth wheel hitch in my 2018 Ford F-250. I was working in my driveway, which provided a reasonably clean and dry environment.
The installation was surprisingly straightforward. The Demco 5Th Wheel Wiring Harness 7′ truly lived up to its “plug-and-play” promise. The connectors matched the factory connections perfectly. There was no need to cut or splice any wires.
The 7-foot length was sufficient for routing the harness from the factory connector to the desired location in the truck bed. I initially secured the harness with zip ties to keep it away from moving parts and the exhaust system.
Extended Use & Reliability
After several months of towing my fifth wheel camper, the Demco 5Th Wheel Wiring Harness 7′ has proven to be remarkably reliable. There have been no instances of faulty connections, flickering lights, or brake controller issues.
The harness shows no signs of wear and tear. The insulation remains intact, and the connectors are still securely attached. I did upgrade my initial zip-tie setup to more robust wire clamps for added security.
Cleaning and maintenance are minimal. I occasionally inspect the connectors for corrosion and apply a dab of dielectric grease to ensure a good connection. It has significantly outperformed the cheap, jury-rigged solutions I’ve used in the past.
Breaking Down the Features of Demco 5Th Wheel Wiring Harness 7′
Specifications
- 7-foot Length: This is the length of the harness, which determines how far into the truck bed the 7-way connector can be positioned. It is long enough to reach the front of most standard truck beds.
- Universal Fit: Demco claims that the harness fits all current model pickups. This is achieved through standardized connectors that are compatible with most OEM 7-way sockets.
- Maintains Factory 7-Way Connector: The harness uses a “T-connector” design. This allows you to retain the factory-installed 7-way connector at the rear of the truck in addition to the new in-bed connector.
- Plug-and-Play Installation: The harness utilizes factory-style connectors. This eliminates the need for cutting or splicing wires and simplifies the installation process.
These specifications are important because they directly impact the ease of installation, compatibility, and overall reliability of the electrical connection. A well-designed harness, like the Demco, minimizes the risk of electrical problems and ensures a safe and functional towing experience.
Performance & Functionality
The Demco 5Th Wheel Wiring Harness 7′ performs its job flawlessly. It provides a reliable and consistent electrical connection between the truck and the trailer.
The primary strength of this product is its ease of installation and reliable performance. The plug-and-play design makes it a breeze to install, even for those with limited electrical experience. The only suggestion for improvement would be including more robust mounting hardware.
The harness exceeded my expectations. I was initially skeptical about its ability to maintain a reliable connection over time. The Demco has proven to be a dependable and well-engineered product.
Design & Ergonomics
The Demco 5Th Wheel Wiring Harness 7′ features a simple and functional design. The materials used are high-quality and appear to be resistant to weathering and corrosion.
The harness is lightweight and easy to handle, which simplifies the installation process. The factory-style connectors are well-made and provide a secure and weather-tight connection.
There is virtually no learning curve associated with using this product. The plug-and-play design is intuitive and requires no specialized knowledge or tools.
Durability & Maintenance
Based on my experience, the Demco 5Th Wheel Wiring Harness 7′ is built to last. The materials are durable, and the connectors are well-protected.
Maintenance is minimal, requiring only occasional inspection and cleaning of the connectors. With proper care, this harness should provide years of reliable service.
Accessories and Customization Options
The Demco 5Th Wheel Wiring Harness 7′ is designed to be a standalone solution. It does not require any additional accessories for basic functionality.
However, users may choose to add wire clamps or other mounting hardware to secure the harness in the truck bed. It is compatible with most standard 7-way trailer connectors, allowing for flexibility in trailer selection.
Pros and Cons of Demco 5Th Wheel Wiring Harness 7′
Pros
- – Extremely easy to install thanks to the plug-and-play design.
- – Maintains the factory 7-way connector, providing added flexibility.
- – Provides a clean and professional-looking in-bed connector.
- – High-quality materials and construction ensure long-term reliability.
- – Compatible with most current model pickup trucks.
Cons
- – The included mounting hardware (zip ties) is inadequate for long-term use.
- – The 7-foot length may be insufficient for some long bed trucks depending on desired connector location.
Who Should Buy Demco 5Th Wheel Wiring Harness 7′?
The Demco 5Th Wheel Wiring Harness 7′ is perfect for anyone who needs to install a 5th wheel or gooseneck trailer wiring in their pickup truck and wants a simple, reliable, and professional-looking solution. It’s ideal for weekend warriors, RV enthusiasts, and anyone who frequently tows a fifth-wheel or gooseneck trailer.
Those who should skip this product are individuals who are comfortable with complex electrical work and prefer to build a custom wiring harness from scratch. It may also not be suitable for those who require a longer harness for oversized truck beds.
Must-have accessories or modifications include robust wire clamps or other mounting hardware to secure the harness in the truck bed. Dielectric grease should also be applied to the connectors to prevent corrosion and ensure a good connection.
Conclusion on Demco 5Th Wheel Wiring Harness 7′
The Demco 5Th Wheel Wiring Harness 7′ is a well-designed and reliable product that simplifies the process of installing a 5th wheel or gooseneck trailer wiring in your pickup truck. Its plug-and-play design, high-quality materials, and consistent performance make it a worthwhile investment.
The price of $113.99 is justified by the ease of installation, reliability, and overall quality of the product. It’s a much better alternative to cheaper, less reliable solutions that can lead to electrical problems and safety hazards.
I would highly recommend the Demco 5Th Wheel Wiring Harness 7′ to anyone looking for a simple and reliable way to connect their fifth wheel or gooseneck trailer to their pickup truck. It’s a game-changer for towing and will provide years of trouble-free service. Ditch the tangled wires and upgrade to the Demco – you won’t regret it!