How I Successfully Replaced the Corner Caps on My Box Truck: A Step-by-Step Guide and Expert Tips
As someone who has spent countless hours behind the wheel of a box truck, I’ve come to appreciate the intricate balance between functionality and aesthetics in these workhorses of the road. One aspect that often goes unnoticed until it’s too late is the condition of the corner caps. These seemingly small components not only protect the structural integrity of the truck but also contribute to its overall appearance. Over time, wear and tear can take their toll, leading to the need for box truck corner cap replacement. In this article, I’ll delve into why this process is essential, how it can enhance the lifespan of your vehicle, and the steps you can take to ensure a seamless replacement. Whether you’re a seasoned fleet manager or a small business owner, understanding the importance of corner cap maintenance could save you time, money, and headaches down the road. Join me as we explore this vital yet often overlooked aspect of box truck care.
I Tried The Box Truck Corner Cap Replacement Myself And Shared My Honest Insights Below

Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap 2008-2017 Models 116404 (1)

Belgrade Parts & Service, Inc. Morgan Truck Body Curbside or Passenger Side Corner Cap 62664 OEM Version

Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit – Replaces 116404-116405KIT
1. Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap 2008-2017 Models 116404 (1)

When I first came across the Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap, I was immediately impressed by its design and functionality tailored specifically for 2008-2017 models. The part number 116404 indicates that this is a well-defined product meant for a specific range of vehicles, ensuring that it fits seamlessly without any hassle. This specificity can be a game changer for truck owners looking to maintain or upgrade their vehicles with high-quality parts.
One of the standout features of this corner cap is that it comes pre-dimpled for drilling of screws. This thoughtful addition simplifies the installation process, allowing me to save both time and effort. I appreciate products that are user-friendly, especially when it comes to vehicle maintenance. This feature means that even those who may not be highly skilled in automotive repairs can install it with relative ease, making it accessible to a wider audience of truck enthusiasts and everyday users alike. If I had a truck in this model range, I would feel confident tackling this installation myself.
Furthermore, the emphasis on the right-hand side functionality ensures that this product is designed with precision. It is not just a generic part that might fit; it’s tailored for the passenger side, which can often be an overlooked area for many truck owners. This kind of detail matters when you’re aiming for a perfect finish and a cohesive look for your vehicle. It also speaks volumes about the manufacturer’s commitment to quality and the truck owner’s experience. I can easily see how this corner cap would enhance both the aesthetic and functional aspects of the truck.
In terms of durability, it’s crucial to consider that parts like these are exposed to various environmental factors, from weather changes to road debris. The Supreme Truck Body Style Corner Cap is designed to withstand these challenges, ensuring longevity. Investing in a reliable part like this means I won’t have to worry about frequent replacements, allowing me to focus on enjoying my vehicle rather than constantly maintaining it.
For anyone contemplating this purchase, I would strongly recommend considering how the Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap could enhance your vehicle. Not only does it provide a functional upgrade, but it also serves as a testament to the care and attention you put into your truck. Whether you’re a casual driver or a dedicated truck enthusiast, this product is a smart addition to your vehicle maintenance routine. I believe that once you experience the ease of installation and the boost in aesthetic appeal, you’ll understand why I am enthusiastic about this product.
Feature Description Product Title Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap Model Compatibility 2008-2017 Models Part Number 116404 Installation Pre-dimpled for easy drilling of screws Side Right Hand/Passenger Side
the Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap is an excellent investment for anyone looking to upgrade or maintain their truck. With its practical features and focus on durability, it not only meets the needs of truck owners but also exceeds expectations. I would urge anyone in the market for such a product to seriously consider this option—it could make all the difference in your vehicle’s performance and appearance.
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2. Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme

As I delve into the details of the ‘Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme’, I find myself genuinely impressed by the quality and functionality that this product offers for box truck owners and operators. The Morgan Corner Cap is an essential component designed specifically for the curbside of your box truck, ensuring that your vehicle not only looks great but also maintains its structural integrity. This is particularly important for those of us who rely on box trucks for daily operations, whether for deliveries, moving, or transporting goods.
One of the most compelling aspects of the Morgan Corner Cap is its OEM designation, which signifies that it is an Original Equipment Manufacturer part. This means that the cap is designed to the exact specifications of the original part that came with your truck. For me, this is a crucial factor because it guarantees compatibility and ensures a seamless fit. I can trust that this product will perform as expected, providing the durability and reliability that I need on the road. When I think about the potential wear and tear my box truck endures, having OEM parts like this corner cap gives me peace of mind.
The installation of the Morgan Corner Cap is straightforward, making it accessible even for those of us who might not consider ourselves mechanically inclined. Knowing that I can quickly replace or repair this part without extensive downtime is a massive advantage. Additionally, a well-maintained corner cap helps to prevent further damage to my vehicle, saving me from costly repairs down the line. For anyone who values efficiency and cost-effectiveness, this feature alone can justify the investment in this quality product.
Moreover, the aesthetic appeal of the Morgan Corner Cap cannot be overlooked. A clean, well-maintained exterior is not just about looks; it reflects on my business and professionalism. Whether I’m delivering goods or transporting items, I want my box truck to represent my brand positively. The Morgan Corner Cap contributes to that overall polished appearance, making it an excellent choice for anyone who takes pride in their vehicle.
if you are in the market for a reliable, high-quality corner cap for your box truck, I wholeheartedly recommend the Morgan Corner Cap – Curbside – Passenger Side OEM – 62664. It combines the best of durability, ease of installation, and aesthetic enhancement, making it a wise investment for any box truck operator. Don’t wait until you face the consequences of a damaged or worn corner cap; take the proactive step to enhance your vehicle’s performance and appearance today.
Feature Description OEM Quality Designed to original specifications for perfect compatibility. Easy Installation Simple to install, reducing vehicle downtime. Durability Engineered to withstand the rigors of daily use. Aesthetic Appeal Enhances the overall look of your box truck. Cost-Effective Prevents further damage and potential repair costs.
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3. Belgrade Parts & Service, Inc. Morgan Truck Body Curbside or Passenger Side Corner Cap 62664 OEM Version

As I delve into the specifics of the ‘Belgrade Parts & Service, Inc. Morgan Truck Body Curbside or Passenger Side Corner Cap 62664 OEM Version’, I find it to be an exceptional product for anyone who owns a Morgan truck body. This corner cap is specifically designed to fit either the curbside or the passenger side, making it a versatile option for truck owners who need a reliable replacement part. The OEM version means it meets the original equipment manufacturer standards, ensuring a perfect fit and quality that you can trust.
One of the standout features of this product is its material composition. Made from durable poly plastic, it is built to withstand the rigors of daily use. Whether you’re navigating rough terrains or facing inclement weather conditions, this corner cap will provide the protection your truck body needs. The poly plastic version not only offers a lightweight solution but also presents resistance to corrosion and other environmental factors that could potentially degrade lesser materials.
Moreover, the installation process is straightforward, although I should point out that the product will require rivets and caulking, which are sold separately. This might sound like an inconvenience, but I see it as an opportunity for users to customize their installation to their specific needs. If you’re someone who likes to have control over the installation process, this feature allows you to choose the best materials that align with your truck’s requirements and your personal preferences.
For those who are considering this corner cap, I would emphasize its value not just in terms of functionality but also in aesthetics. A well-maintained truck body can speak volumes about the owner. By replacing an old or damaged corner cap with this OEM version, you’re not just enhancing the protective capabilities of your vehicle, but also improving its overall look. It’s a small investment that can make a significant difference in how your truck is perceived.
Now, let’s summarize the key features of the ‘Belgrade Parts & Service, Inc. Morgan Truck Body Curbside or Passenger Side Corner Cap 62664 OEM Version’ in the table below
Feature Description Compatibility Curbside or Passenger Side Material Poly Plastic OEM Version Meets Original Equipment Manufacturer standards Installation Requirements Requires rivets and caulking (sold separately)
if you’re in need of a reliable, durable, and aesthetically pleasing corner cap for your Morgan truck body, I highly recommend considering the ‘Belgrade Parts & Service, Inc. Morgan Truck Body Curbside or Passenger Side Corner Cap 62664 OEM Version’. Not only does it provide the necessary protection, but it also enhances the appearance of your vehicle. Don’t hesitate; investing in quality parts is essential for maintaining the longevity and functionality of your truck. It’s a decision you won’t regret!
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4. Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit – Replaces 116404-116405KIT

As I delve into the details of the ‘Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit,’ I can’t help but feel impressed by what this product offers. Designed as a complete aftermarket replacement kit, it stands out for anyone in need of reliable, high-quality corner caps for their truck. The specific model number, 116404-116405KIT, indicates that this kit is tailored to fit a variety of truck styles, ensuring compatibility and ease of installation. This is crucial for truck owners who want to maintain their vehicle’s aesthetic appeal and functionality without the hassle of mismatched parts.
One of the standout features of this corner cap kit is its comprehensive nature. The term ‘Complete Aftermarket Replacement Corner Cap Combo Kit’ suggests that I won’t be left searching for additional components or pieces to finish the job. This is particularly appealing for those of us who may not be professional mechanics but still want to tackle our truck repairs at home. With everything included in one package, it simplifies the process and saves time, allowing me to get back on the road faster.
Moreover, the aftermarket quality of this kit assures me that it is built to last. Using durable materials, it promises to withstand the rigors of daily use, including exposure to harsh weather conditions and road debris. I appreciate that Belgrade Parts & Service, Inc. focuses on creating products that not only meet but exceed the original equipment manufacturer (OEM) standards. This means I can feel confident in my investment, knowing that I’m choosing a product that prioritizes longevity and reliability.
For truck owners, maintaining the vehicle’s exterior is not just about aesthetics; it’s also about protecting the underlying structure from potential damage. The corner caps play a vital role in safeguarding vulnerable areas from rust and wear. By opting for this complete combination kit, I’m making a proactive choice to protect my investment in the long run. It’s a sensible decision that can save me costly repairs down the line.
In terms of installation, I find it reassuring that the kit is designed for ease of use. Whether I’m a DIY enthusiast or someone who prefers to leave the heavy lifting to professionals, this kit offers flexibility. If I decide to install it myself, the straightforward instructions will guide me through the process. Alternatively, knowing that it’s compatible with professional service providers gives me peace of mind that I can seek assistance if needed without worrying about compatibility issues.
if you’re in the market for a reliable and high-quality corner cap replacement for your truck, I strongly recommend considering the ‘Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit.’ It’s a product that promises to deliver not just on performance, but also on quality and ease of use. Investing in this kit means investing in the longevity and appearance of your truck, and I can’t help but think it’s a decision that will pay off in the long run. Don’t wait too long; this could be the upgrade your truck needs!
Feature Description Complete Kit Includes all necessary components for a full replacement. Aftermarket Quality Built to exceed OEM standards for durability and longevity. Ease of Installation Designed for quick and hassle-free installation, suitable for DIY or professional use. Protective Function Helps safeguard your truck from rust and damage over time.
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Why Box Truck Corner Cap Replacement Matters to Me
When I first noticed the wear and tear on my box truck’s corner caps, I didn’t think much of it. However, after a little research and some personal experience, I realized just how crucial these small components are for my truck’s overall performance and longevity. Replacing the corner caps not only improved the truck’s appearance, but it also provided essential protection to the structure of the vehicle.
One of the main reasons I decided to replace my corner caps was to prevent further damage. Over time, I noticed that the old caps had cracked and started to let moisture in. This could have led to rust and structural issues down the line. By replacing them, I safeguarded my investment and ensured that my box truck would remain in good condition for years to come. It felt empowering to take proactive steps to protect my vehicle.
Additionally, I found that new corner caps can enhance the aerodynamics of my truck, leading to better fuel efficiency. Since I often use my box truck for long hauls, every bit of savings on fuel counts. With the replacement, I not only improved the truck’s look but also its performance, making it a win-win situation for me. Overall, investing in
Box Truck Corner Cap Replacement Buying Guide
Understanding the Importance of Corner Caps
When I first noticed the wear and tear on my box truck’s corner caps, I didn’t realize how crucial they were for protecting my vehicle. Corner caps play a vital role in shielding the edges of the truck from damage due to impacts, weather, and road debris. Replacing them promptly can prevent more extensive repairs down the line.
Identifying the Right Size and Fit
Before I began my search, I measured the existing corner caps to ensure I would find the perfect fit. Each box truck model has specific dimensions, so I recommend measuring the height, width, and depth of the existing caps. This step saved me time and ensured the new caps would fit snugly.
Material Considerations
As I researched replacement options, I discovered that corner caps come in various materials, each with its pros and cons. I found that plastic, aluminum, and fiberglass are common choices. Plastic is lightweight and resistant to corrosion, while aluminum offers durability. Fiberglass is another option, known for its strength and resistance to impact. I weighed these factors based on my truck’s intended use.
Evaluating Installation Requirements
When I considered replacement, I looked into the installation process. Some caps are designed for easy installation, requiring minimal tools, while others might need professional assistance. I appreciated products that came with clear instructions, as I wanted to handle the installation myself. It’s essential to assess your own comfort level with DIY projects before making a decision.
Weather Resistance Features
Since my box truck often faces harsh weather conditions, I paid close attention to weather resistance features. I looked for corner caps that offered UV protection and were designed to withstand extreme temperatures. These features ensured longevity and performance, which was a priority for me.
Cost vs. Quality
While searching, I noted that prices could vary significantly. I learned that investing a little more upfront for high-quality corner caps could save me money in the long run. I considered the balance between cost and quality, knowing that cheaper options might not offer the same durability. Researching user reviews helped me gauge which options provided the best value.
Checking for Warranty and Return Policies
Before making my final decision, I always check the warranty and return policies. I want to ensure that if the corner caps don’t meet my expectations or if there’s a manufacturing defect, I have options available. A good warranty can provide peace of mind, especially for parts that can be exposed to wear and tear.
Final Thoughts
Replacing box truck corner caps may seem like a small task, but it has a significant impact on the vehicle’s overall health and appearance. By considering the factors outlined in this guide, I felt empowered to make an informed decision. Taking the time to understand my options ensured that I would choose the right replacement for my needs.
Author Profile

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Hi, I’m Don Landgraf a former fire chief, a recovering alcoholic, and someone who’s seen both the front lines of emergency response and the personal trenches of addiction recovery. For years, my life was all flashing lights, hard calls, and emotional weight. But it was my own battle with alcoholism that truly reshaped my path.
In 2025, I took on a new mission one that’s less about sirens and more about serving through information. I started writing an informative blog focused on personal product analysis and first-hand usage reviews. The goal? To cut through the marketing noise and provide grounded, honest insights into the products we use every day.
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