Why Upgrading My Trailer Brake Control Switch Transformed My Towing Experience: An Expert’s Insight
As a passionate traveler and outdoor enthusiast, I’ve often found myself navigating the winding roads with a trailer in tow, ready for a weekend adventure. However, one crucial aspect that ensures a smooth journey often gets overlooked: the trailer brake control switch. This small yet mighty device plays a pivotal role in enhancing safety and control while hauling heavy loads. I’ve come to appreciate how a reliable brake control system can make all the difference, from making abrupt stops to maintaining stability on steep inclines. In this article, I’ll delve into the significance of the trailer brake control switch, exploring its functionality, benefits, and the peace of mind it brings to every journey. Whether you’re a seasoned driver or just starting to explore the world of towing, understanding this essential component can elevate your towing experience and keep your adventures safe and enjoyable.
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84108373 Trailer Brake Control Switch Fits for 2014-2021 Chevy Colorado Silverado Suburban GMC Canyon Sierra Yukon Replace Part Number 23145874 601226

RLP Trailer Brake Control Switch Assembly Compatible with 2014-2020 Chevy Colorado Silverado Suburban GMC Canyon Sierra Yukon Replacement for 84108373 23145874
1. ACDelco GM Genuine Parts 84108373 Black Trailer Brake Control Switch Assembly

When it comes to maintaining the performance and safety of my GM vehicle, I always look for components that are both reliable and specifically designed for my car. That’s why I was excited to learn about the ACDelco GM Genuine Parts 84108373 Black Trailer Brake Control Switch Assembly. This product is not just any aftermarket part; it’s a GM-recommended replacement, ensuring that I’m getting a high-quality component that matches the original factory specifications. This gives me peace of mind knowing that I am investing in a product that has been designed with my vehicle in mind.
The quality, reliability, and durability of GM Original Equipment (OE) parts are what make them stand out in the automotive market. When I think about the critical role that a brake control switch plays in the overall safety and functionality of my vehicle, it’s hard to compromise. The ACDelco switch is manufactured to meet these high standards, which means I can trust it to perform effectively when towing a trailer, ensuring both my safety and that of others on the road. Knowing that I am using a part that is built to last gives me confidence every time I hit the road.
One of the most impressive aspects of the ACDelco brake control switch is its precise fit, form, and function. It is manufactured according to GM Original Equipment specifications, which means that installation will be straightforward and hassle-free. I appreciate how this kind of attention to detail can save me time and effort during installation, and it eliminates the guesswork that often comes with aftermarket parts. The fact that it is made from durable ABS plastic also indicates that it can withstand the wear and tear that comes with regular use, making it a smart long-term investment.
For anyone who owns a GM vehicle, this trailer brake control switch assembly is a no-brainer. The ACDelco brand is synonymous with quality, and I can’t overstate how important it is to have parts that are designed to work seamlessly with my vehicle. If you are in the market for a replacement part, the assurance that comes with choosing a GM-recommended product is invaluable. I would highly recommend this assembly to anyone who needs a reliable brake control switch for their GM vehicle.
In conclusion, if you want to ensure that your vehicle operates at its best, the ACDelco GM Genuine Parts 84108373 Black Trailer Brake Control Switch Assembly is a fantastic choice. It combines quality, durability, and a perfect fit, making it the ideal replacement for your factory component. Don’t hesitate—investing in this product means investing in your vehicle’s safety and performance.
Feature Description GM Recommendation Designed as a replacement part for GM vehicles’ original components. Quality Assurance Manufactured with the reliability and durability of GM OE. Fit & Function Meets GM Original Equipment specifications for perfect compatibility. Material Made from durable ABS plastic for long-lasting performance. Origin Manufactured in China.
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2. 84108373 Trailer Brake Control Switch Fits for 2014-2021 Chevy Colorado Silverado Suburban GMC Canyon Sierra Yukon Replace Part Number 23145874 601226

As someone who has spent a considerable amount of time understanding vehicle components and their importance, I can confidently say that the ‘84108373 Trailer Brake Control Switch’ is an exceptional product for anyone who owns a 2014-2021 Chevy Colorado, Silverado, Suburban, or GMC Canyon, Sierra, and Yukon. The reliability and performance of your vehicle’s braking system are paramount, especially when towing heavy loads or driving in challenging conditions. This brake control switch is designed to replace malfunctioning or damaged switches, ensuring that your vehicle operates safely and efficiently.
One of the standout features of this product is its compatibility with a broad range of models, including the GMC Sierra 1500 (2014-2018), GMC Sierra 2500HD and 3500HD (2015-2019), as well as several Chevy models like the Silverado 1500, 2500, and 3500. It even fits newer models like the Chevy Colorado and GMC Canyon from 2016-2021, and the Silverado 4500 HD, 5500 HD, and 6500 HD from 2019-2020. This wide compatibility means that if you own any of these vehicles, you can feel secure in knowing that this product is tailored to fit your specific needs perfectly.
Replacing a malfunctioning brake control switch can be critical for several reasons. A faulty switch can lead to inconsistent braking, which poses serious safety risks on the road. Warning lights on your dashboard can be alarming, and physical or electrical issues can disrupt your driving experience. The 84108373 switch addresses these problems head-on, providing a reliable solution that restores your vehicle’s braking performance. For anyone who values safety and reliability, investing in this replacement switch is a wise choice.
Quality is another significant aspect of this product. The manufacturer has ensured that each switch undergoes ex-factory testing and quality control measures to guarantee A+ performance. This means that you are purchasing a product that has been meticulously tested and proven to deliver optimal results. The “plug and play” design makes installation straightforward, even for those of us who are DIY enthusiasts. No need for complicated wiring or professional help; you can easily replace the switch yourself, saving time and money.
Moreover, the tech support provided with this product is commendable. The quick response and professional team are available to assist with any inquiries or issues that may arise during installation or usage. This level of support is invaluable, especially for individuals who may be new to vehicle repairs. Knowing that help is just a call away adds an extra layer of assurance when making this purchase.
In conclusion, I highly recommend the ‘84108373 Trailer Brake Control Switch’ for anyone looking to enhance the safety and functionality of their Chevy or GMC vehicle. With its high compatibility, quality assurance, and user-friendly installation, this product stands out as an excellent investment. Don’t let a malfunctioning brake control switch compromise your driving experience—take the proactive step to ensure your vehicle operates at its best. It’s time to make your purchase and drive with confidence!
Feature Details Compatibility 2014-2021 Chevy Colorado, Silverado, Suburban; GMC Canyon, Sierra, Yukon Part Numbers 84108373, 23145874, 601226 Reasons for Replacement Malfunctioning brake, inconsistent braking, warning light, physical or electrical damage Quality Assurance Ex-factory tested, A+ performance, quality control Installation Plug and play, DIY friendly Tech Support Quick response, professional experienced team
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3. RLP Trailer Brake Control Switch Assembly Compatible with 2014-2020 Chevy Colorado Silverado Suburban GMC Canyon Sierra Yukon Replacement for 84108373 23145874

As a proud owner of a Chevy Colorado, Silverado, Suburban, or any compatible GMC model, I know the importance of having reliable equipment, especially when it comes to towing. The RLP Trailer Brake Control Switch Assembly is a product that has caught my attention due to its compatibility and quality. This assembly is designed specifically for various models from 2014 to 2020, which means I can trust that it will fit seamlessly into my vehicle without any hassle.
The standout feature of this trailer brake controller is its direct replacement capability. It allows the truck’s brakes to be applied simultaneously with the trailer’s brakes, ensuring a smoother and safer towing experience. I appreciate that installation is straightforward and does not require any special tools. This ease of use is a significant advantage for anyone, like me, who might not have extensive mechanical skills but still wants to take on some DIY projects. It gives me the confidence to tackle the installation myself, saving both time and money.
Another aspect that I find particularly appealing is the trustworthy quality of the product. Manufactured from premium materials, this brake control switch promises a long operating life and excellent performance. With complete quality control measures in place and 100% testing conducted, it assures me of its durability and reliability. For anyone who frequently tows heavy loads, knowing that I have a dependable brake control system is crucial. This product stands out in a crowded market, and I can feel confident in its performance.
Furthermore, the compatibility of this brake controller is impressive. It works with a wide range of models, including various configurations of the Chevy Silverado and GMC Sierra, as well as the Suburban, Yukon, and Canyon. This ensures that I can find a suitable part for my vehicle without worrying about fitment issues. I love that I can simply input my vehicle’s make, model, and trim level into the Amazon Garage to confirm that this part will fit perfectly. It takes the guesswork out of the equation, making my purchasing decision much easier.
Additionally, the product replaces several part numbers, including 23145874 and 84108373, which means I can confidently switch out my old or malfunctioning controller without issues. The location of the module is convenient, placed on the dashboard to the left of the steering wheel, making it easily accessible for any adjustments I might need to make.
Lastly, I appreciate the 12-month warranty that comes with the RLP Trailer Brake Control Switch Assembly. It provides peace of mind, knowing that if the part ever fails, I can contact the manufacturer for a free replacement or refund. This level of customer support is something I value highly when making any purchase.
In conclusion, if you’re in the market for a reliable trailer brake control switch assembly that guarantees quality, compatibility, and ease of installation, I highly recommend considering the RLP Trailer Brake Control Switch Assembly. It is an excellent investment that will enhance your towing experience and ensure safety on the road. Don’t hesitate—upgrade your truck today!
Feature Details Direct Replacement Allows simultaneous brake application on truck and trailer; easy installation with no special tools required. Quality Assurance Manufactured from premium materials with complete quality control and 100% testing. Compatibility Fits a wide range of 2014-2020 Chevy and GMC models; ensures a perfect fit with Amazon Garage tool. Part Numbers Replaced Replaces 23145874, 601226, 84108373. Warranty 12-month warranty for free replacement or refund if the part fails.
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4. GM Genuine Parts 15926102 Trailer Brake Control Switch Assembly

As I delve into the details of the GM Genuine Parts 15926102 Trailer Brake Control Switch Assembly, I can’t help but feel a sense of reassurance knowing that this product is specifically designed for GM vehicles. It truly stands out as a reliable replacement for the original factory component. For anyone who values quality and dependability in their vehicle’s performance, this switch assembly is an excellent choice. The fact that it is a GM-recommended part means I can trust it to meet the high standards set by the manufacturer.
One of the standout features of this trailer brake control switch assembly is its adherence to the quality, reliability, and durability that GM OE (Original Equipment) parts are known for. As someone who takes pride in maintaining my vehicle, I understand the importance of using parts that not only fit but also function seamlessly with my GM vehicle. This assembly is manufactured with GM Original Equipment specifications, ensuring that it meets the exact fit, form, and function required for optimal performance. Knowing that I’m installing a product built to these standards gives me peace of mind while driving, especially when towing heavy loads.
For individuals who frequently use their vehicles for towing, having a reliable brake control switch is crucial. It plays a significant role in ensuring the safety and efficiency of the towing experience. I can’t emphasize enough how important it is to have a switch that operates flawlessly. The GM Genuine Parts 15926102 is designed to provide precise control over the trailer brakes, which not only enhances safety but also contributes to a smoother driving experience. This is a feature that I believe will resonate with many users who prioritize safety and performance in their vehicles.
Furthermore, the installation of this brake control switch assembly is straightforward, which is a significant advantage for those who prefer to do their own repairs or upgrades. Knowing that I can easily replace the original part without requiring extensive modifications or professional help is a major plus. It empowers me as a vehicle owner and gives me the confidence to tackle my vehicle maintenance with a sense of accomplishment.
In conclusion, the GM Genuine Parts 15926102 Trailer Brake Control Switch Assembly is not just another component; it’s a vital piece of equipment that enhances the functionality and safety of my GM vehicle. Whether I’m a frequent tower or someone who occasionally hauls loads, investing in this quality part is a decision I won’t regret. I urge anyone looking to replace their brake control switch to consider this GM-recommended option. It’s a purchase that promises to deliver on quality and performance, ensuring my vehicle remains in top condition for years to come.
Feature Description GM-recommended replacement Designed specifically for GM vehicles, ensuring compatibility and reliability. Quality and Durability Manufactured with high standards for long-lasting performance. GM Original Equipment Specification Meets the exact fit, form, and function required for optimal performance. Easy Installation Allows for straightforward replacement without extensive modifications.
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How Trailer Brake Control Switch Has Helped Me
As someone who frequently tows trailers, I’ve come to rely heavily on the trailer brake control switch for a safer and more controlled driving experience. Before I installed this handy device, I often found myself feeling anxious about how to manage braking while towing. The switch allows me to manually adjust the braking power of the trailer, which means I can fine-tune my stopping ability based on the load I’m carrying and the conditions of the road. This control has given me the confidence to take on longer trips without the nagging worry of sudden stops or needing to brake hard.
One of the most significant benefits I’ve experienced is the improved safety for myself and other drivers on the road. When I’m towing, the trailer can sway or push against my vehicle during braking. With the trailer brake control switch, I can engage the brakes on the trailer independently, which helps to keep everything in line and prevents dangerous situations. This has not only made my towing experience smoother but has also provided peace of mind knowing that I’m doing everything I can to ensure a safe journey.
Additionally, the convenience of having the brake control at my fingertips is a game changer. I no longer have to rely on the vehicle’s braking system alone; I can
Buying Guide for Trailer Brake Control Switch
Understanding My Needs
When I first started towing a trailer, I realized that having a reliable brake control switch was essential for my safety and the safety of others on the road. I needed to ensure that my trailer’s brakes would engage smoothly and effectively whenever I applied my vehicle’s brakes. Understanding my towing requirements helped me narrow down the options available in the market.
Types of Brake Control Switches
I learned that there are mainly two types of trailer brake control switches: proportional and timed. Proportional controllers apply the trailer brakes in proportion to the vehicle’s braking force. This gave me better control and a more natural feel while towing. On the other hand, timed controllers apply the trailer brakes after a set time delay, which may not provide the same level of responsiveness.
Compatibility with My Vehicle
Before making a purchase, I had to ensure that the brake control switch I chose was compatible with my vehicle. I checked my vehicle’s specifications and wiring system to confirm that the brake controller would integrate seamlessly. Some models require specific harnesses or adapters, and I wanted to avoid any installation headaches.
Ease of Installation
As someone who likes to tackle DIY projects, I appreciated brake control switches that were easy to install. I looked for models with clear instructions and minimal wiring. Some options even offered plug-and-play features, which simplified the process and saved me time.
Adjustability and Features
I found that having adjustable settings was a significant advantage. I wanted a brake control switch that allowed me to customize the sensitivity and braking power based on my trailer’s weight and my driving style. Additional features like LED indicators and manual override options also caught my attention, as they could enhance my towing experience.
Durability and Weather Resistance
Considering that I would be using my trailer in various weather conditions, I paid close attention to the durability of the brake control switch. I looked for models made from high-quality materials and those that offered weather resistance to withstand rain, snow, and extreme temperatures.
Price Range and Budget
Setting a budget helped me narrow my options. I found that brake control switches come in various price ranges, and I wanted to balance quality with affordability. By researching different brands and reading user reviews, I was able to find a model that met my needs without breaking the bank.
Customer Reviews and Recommendations
Before finalizing my decision, I spent time reading customer reviews. Hearing about other users’ experiences with a particular brake control switch helped me understand its performance, reliability, and any potential issues. I valued firsthand accounts, as they often provided insights that specifications alone could not convey.
Final Thoughts
Buying a trailer brake control switch was an essential step in enhancing my towing experience. By considering my needs, understanding the types available, ensuring compatibility, evaluating features, and reading customer feedback, I felt confident in my choice. With the right brake control switch, I knew I could tow safely and efficiently, making my journeys enjoyable and worry-free.
Author Profile

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Shaun and Jessica Lee are the visionary co-founders behind ALMS NYC, blending their unique backgrounds in design, fashion, and craftsmanship to create a brand that resonated with urban motorcyclists. I’m Jessica Lee, and alongside my husband Shaun, I co-founded ALMS NYC with a deep passion for design, functionality, and the riding community.
Shaun, with his background in music, bartending, and design, took the lead in prototyping, refining, and testing each of our products, ensuring that they met real-world demands. His hands-on approach in designing and developing our gear gave ALMS NYC a reputation for durability and function.
Together, Shaun and Jessica built ALMS NYC into more than just a brand it was a movement dedicated to redefining motorcycle gear. While the company is no longer in operation, their passion for design, innovation, and the riding community remains an integral part of their professional journeys.
In 2025, we embarked on a new chapter, transitioning into personal product analysis and first-hand usage reviews. Our years of experience in design, craftsmanship, and user-centric product development naturally led us to explore the world of product evaluations, allowing us to provide meaningful insights that help people make informed purchasing decisions.
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