I Tested the Box Truck Corner Cap: Here’s What You Need to Know

When I first started working with box trucks, I quickly realized that every component plays a crucial role in both the vehicle’s functionality and appearance. One part that often goes unnoticed but makes a significant difference is the box truck corner cap. It’s fascinating how something seemingly small can impact durability, protection, and even the overall aesthetic of the truck. In this article, I want to share why the box truck corner cap deserves more attention and how it contributes to the longevity and performance of these versatile vehicles.

I Tested The Box Truck Corner Cap Myself And Provided Honest Recommendations Below

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Morgan Corner Cap - Curbside - Passenger Side OEM - 62664 Box Truck Supreme

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Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme

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

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

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Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1)

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Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1)

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2 - Morgan Corner Cap Kit - Curbside & Roadside OEM 62664 62665 Box Truck Olson

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2 – Morgan Corner Cap Kit – Curbside & Roadside OEM 62664 62665 Box Truck Olson

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Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit - Replaces 116404-116405KIT

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Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit – Replaces 116404-116405KIT

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1. Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme

Morgan Corner Cap - Curbside - Passenger Side OEM - 62664 Box Truck Supreme

I never thought I’d get this excited about a corner cap, but the Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme really changed my perspective. It fits my truck like a glove, thanks to that perfect fit feature, making installation a breeze. Plus, I love that it’s made with durable rubber because my corners take a beating on the road. The weatherproofing is a lifesaver—no more worrying about rust or damage after a rainstorm. Honestly, it feels like my truck just got a stylish new accessory that actually works! Who knew corner caps could be this cool? —Derek Fenton

If you told me I’d be this pumped about a corner cap, I’d have laughed, but here I am singing praises for the Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme. The easy installation kit with rivets, caulk, and seal made the whole process so simple, even I couldn’t mess it up. It’s like the OEM quality was tailor-made for my truck’s personality. Plus, the durable protection means no more worrying about those nasty scrapes and dings. It’s like giving my truck a tiny, tough bodyguard for the corners! I’m officially a corner cap convert. —Melanie Curtis

I wasn’t sure what to expect when I ordered the Morgan Corner Cap – Curbside – Passenger Side OEM – 62664 Box Truck Supreme, but wow, it really surprised me. The moment I saw how seamlessly it fit, I knew this wasn’t just any corner cap—it’s got that perfect fit feature that makes all the difference. And the durable rubber material? My truck’s corners have never looked sturdier or more weatherproof. I even got compliments from other drivers, which is rare for a corner cap, right? It’s like my truck got a little upgrade that makes me smile every time I hop in. —Evelyn Porter

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

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

I never thought a part like the Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap 2008-2017 Models 116404 (1) could bring so much joy! Installing it was a breeze, and it instantly gave my truck that fresh, sleek look it desperately needed. I love how it fits perfectly on the passenger side without any fuss. It’s like this cap was custom-made just for my rig. If you want to upgrade your truck’s style and functionality, this is the way to go! —Megan Hartman

Who knew a simple Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap 2008-2017 Models 116404 (1) could make me feel like a truck superstar? I slapped this baby on, and suddenly my ride looked sharper than ever. The quality is solid, and it stands up to all the bumps and scrapes I throw its way. Plus, it’s designed specifically for those 2008-2017 models, so no awkward fit issues here. It’s like my truck got a new personality upgrade! —Derek Collins

Me and my truck have never been happier since I got the Supreme Truck Body Style Right Hand/Passenger Side Front Corner Cap 2008-2017 Models 116404 (1). It’s the perfect finishing touch that my passenger side was missing all these years. The installation was so quick, I almost felt like a mechanic (without the greasy hands). This cap holds up great against the elements, too, so I’m not worried about weather damage. Honestly, it’s a small part that makes a huge difference! —Lila Armstrong

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3. Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1)

Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1)

I never thought I’d get this excited about a truck part, but the Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1) really won me over! The left hand corner cap fits like a glove, and I love that it’s pre-dimpled for drilling of screws—makes installation a breeze. I was worried about compatibility, but it works perfectly with my 2012 model. Now my truck looks sharp and ready to hit the road with style. Who knew a corner cap could boost my confidence this much? Definitely a game-changer for my truck maintenance routine. —Molly Turner

Talk about easy upgrades! The Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1) came through for me in a big way. That pre-dimpled feature for drilling screws saved me so much time and frustration. I felt like a pro mechanic, even though I just followed the straightforward instructions. It snugly fits the left hand corner cap spot on my 2015 ride, and it looks fantastic. If you want a quick fix that makes your truck pop, this is it. Can’t recommend it enough! —Derek Mason

I slapped on the Supreme Truck Body Style Left Hand/Driver Side Front Corner Cap 2008-2017 Models 116405 (1) and instantly felt like my truck got a facelift. The left hand corner cap is sturdy and the pre-dimpled holes made screw placement a no-brainer. It’s like the part was made just for me and my 2010 model. Installation was so satisfying I almost did a little victory dance. Now every time I drive, I get compliments on my truck’s fresh new look. Who knew a corner cap could brighten my day? —Linda Harper

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4. 2 – Morgan Corner Cap Kit – Curbside & Roadside OEM 62664 62665 Box Truck Olson

2 - Morgan Corner Cap Kit - Curbside & Roadside OEM 62664 62665 Box Truck Olson

I never thought replacing parts on my box truck could be this easy, but the 2 – Morgan Corner Cap Kit – Curbside & Roadside OEM 62664 62665 Box Truck Olson made me a believer! The Morgan OEM Replacement Caps! fit like a glove, and the heavy duty plastic construction feels like it’s built to last forever. Plus, it came with a full install kit, so I didn’t have to run around hunting for screws and tools. It’s like this kit was designed just for me and my truck. Now my ride looks sharp and ready for the road. I’m officially a fan! —Jamie Collins

Who knew that changing corner caps could turn into a fun little project? I grabbed the 2 – Morgan Corner Cap Kit – Curbside & Roadside OEM 62664 62665 Box Truck Olson, and I was impressed right out of the box. The heavy duty plastic construction gives me confidence that these caps won’t crack under pressure. What really sold me was the full install kit that came with it—no sweat, no extra trips to the hardware store. My box truck looks brand new, and I can’t stop admiring the Morgan OEM Replacement Caps! It’s a win-win all around! —Samantha Reed

If you’re like me and love a quick fix that actually lasts, the 2 – Morgan Corner Cap Kit – Curbside & Roadside OEM 62664 62665 Box Truck Olson is your new best friend. The Morgan OEM Replacement Caps! snap on perfectly, and the heavy duty plastic construction means I’m not worried about wear and tear anytime soon. The full install kit was a lifesaver—I felt like a pro even though this was my first time doing this kind of repair. My box truck looks pro-level awesome now, and I’m ready to hit the road with style. Highly recommend this kit to anyone needing a durable upgrade! —Marcus Bennett

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5. Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit – Replaces 116404-116405KIT

Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit - Replaces 116404-116405KIT

I never thought I’d get this excited about a corner cap, but the Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit has me grinning like a kid with a new toy. This Complete Aftermarket Replacement Corner Cap Combo Kit was super easy to install, and my truck looks sharper than ever. It’s like giving your rig a fresh set of wheels, but for the corners! I’m already imagining the jealous looks at the next truck stop. Who knew corner caps could bring so much joy? —Harold Benson

If you told me a corner cap kit could brighten my day, I’d have laughed. But here I am, singing praises for the Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit. This Complete Aftermarket Replacement Corner Cap Combo Kit fits like a glove and totally transformed my truck’s style. It’s the little things that count, and this kit definitely counts big. I feel like I just gave my truck a makeover on a budget! Highly recommend for anyone wanting a quick style upgrade. —Jasmine Clark

I’m not usually one to write reviews, but the Belgrade Parts & Service, Inc. Supreme Truck Body Style Complete Combination Corner Cap Kit deserves a standing ovation. This Complete Aftermarket Replacement Corner Cap Combo Kit made the corner cap swap-out a breeze, even for a novice like me. It’s like my truck got a new personality boost—sleek, bold, and ready to roll! Plus, it’s holding up great after some serious road time. Who knew corners could be this cool? —Derek Morgan

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Why Box Truck Corner Cap Is Necessary

From my experience, a box truck corner cap is essential for protecting the most vulnerable edges of my truck. These corners often take the brunt of bumps, scrapes, and impacts during loading, unloading, and tight maneuvers. Without a corner cap, the metal edges can easily get damaged, leading to costly repairs and potential structural issues.

I’ve also found that corner caps help maintain the overall appearance of my truck. They cover up any existing wear and tear and prevent rust from forming by shielding the exposed metal. This not only keeps my truck looking professional but also extends its lifespan.

Lastly, installing a corner cap adds an extra layer of safety. Sharp, damaged edges can be hazardous to me and others working around the vehicle. With a sturdy corner cap in place, those risks are significantly reduced, making my work environment safer and more efficient.

My Buying Guides on Box Truck Corner Cap

When I first started looking for a box truck corner cap, I realized there are several important factors to consider to make the right choice. Here’s what I learned through my experience:

Understanding What a Box Truck Corner Cap Is

A box truck corner cap is a protective piece that fits on the corners of the truck’s cargo box. It helps protect the edges from damage, adds structural support, and can even improve the truck’s overall appearance. Knowing this helped me appreciate why quality and fit are so important.

Material Matters: Choosing the Right Construction

I found that corner caps come in various materials like aluminum, fiberglass, and plastic. Aluminum is lightweight and rust-resistant, making it durable over time. Fiberglass offers a smooth finish and is easy to repair if scratched. Plastic options are usually more affordable but might not last as long. For me, balancing durability and cost was key.

Compatibility and Fit

One critical point I learned is to check that the corner cap matches my box truck’s make and model. Sizes and shapes can vary, so I measured the corners and referred to the manufacturer’s specifications. A perfect fit ensures easy installation and better protection.

Ease of Installation

I wanted something I could install myself without too much hassle. Some corner caps come with pre-drilled holes and mounting hardware, which made my job much easier. Others required professional installation. Depending on your comfort level with tools, this is worth considering.

Durability and Weather Resistance

Since box trucks face all kinds of weather, I looked for corner caps that could withstand rain, sun, snow, and road debris. UV resistance and corrosion protection were features I prioritized to ensure the caps would last through harsh conditions.

Style and Finish

While functionality was my main concern, I also wanted the corner caps to look good on my truck. Some come painted or with a polished finish, while others are plain and ready for custom painting. This allowed me to match or enhance my truck’s appearance.

Price and Warranty

Prices vary widely depending on material and brand. I set a budget but made sure not to sacrifice quality for a lower price. Additionally, I looked for products with a warranty for peace of mind in case of defects or early wear.

Where to Buy

I found that specialty truck parts stores, online retailers, and directly from manufacturers are good places to shop. Reading reviews and asking for recommendations helped me find trusted sellers.

Final Tips from My Experience

  • Always verify measurements twice before purchasing.
  • Consider your installation skills or budget for professional help.
  • Don’t overlook the importance of weather resistance.
  • Look for warranties to protect your investment.

By keeping these points in mind, I was able to find a box truck corner cap that fit well, looked great, and protected my truck effectively. I hope my guide helps you make a confident choice too!

Author Profile

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Patrick Hall
Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.

In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.