Finding the best tool box for under tonneau cover can boost your truck’s storage and security. These tool boxes fit neatly under covers and keep tools safe and dry.
Choosing the right under tonneau cover tool box helps organize your gear without wasting truck bed space. Durable materials like heavy-wall aluminum resist weather and damage. Locking lids protect valuables from theft. Some models include sliding shelves or diamond plate designs for extra strength.
Sizes usually fit most full-size trucks but check compatibility with your bed style. Brands like UWS, RealTruck, ACCESS, YITAMOTOR, and WEATHER GUARD offer reliable options. A good tool box keeps your tools ready for work or trips. It also keeps your truck bed tidy and clutter-free.
Uws Ec20503 Secure Lock 48-inch Matte Black Heavy-wall Aluminum Under Tonneau Cover Tool Box

The UWS EC20503 Secure Lock 48-Inch Matte Black Heavy-Wall Aluminum Under Tonneau Cover Tool Box with a RigidCore Lid is ideal for truck owners who require a durable and secure storage solution under their tonneau cover. Perfect for contractors, outdoor enthusiasts, and anyone needing reliable protection for their tools and equipment, this toolbox combines strength and style for everyday use.
Pros:
- Constructed from heavy-wall aluminum for enhanced durability and corrosion resistance.
- Secure lock system provides excellent theft protection for valuable tools.
- Matte black finish offers a sleek, modern look that complements most truck beds.
- Compact 48-inch size fits neatly under tonneau covers without sacrificing storage space.
- RigidCore lid adds extra strength and prevents lid flexing or damage.
Cons:
- Relatively heavy compared to plastic toolboxes, which may require additional effort during installation.
- Price point may be higher than basic toolboxes due to premium materials and design.
Featuring dimensions of 19.0 inches in height, 29.0 inches in width, and 52.0 inches in length, this toolbox is designed to maximize under tonneau cover space efficiently. The heavy-wall aluminum construction ensures long-lasting performance and resistance to harsh weather conditions, making it an excellent choice for outdoor and work environments. The matte black finish not only enhances its aesthetic appeal but also helps in reducing visible scratches and wear over time.
The secure lock mechanism offers peace of mind by protecting valuable tools and equipment from theft, while the RigidCore lid reinforces the structure, preventing damage from heavy loads or impacts. This combination of features ensures that users get a reliable, rugged toolbox that maintains both functionality and style, making it a valuable addition to any truck setup.
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Realtruck Truxedo Tl – Tonneaumate

The RealTruck TruXedo TL – TonneauMate Toolbox is an ideal choice for truck owners who need a durable and functional storage solution that fits most full-size trucks, excluding flareside, stepside, or composite beds. If you are looking for a secure, weather-resistant toolbox that integrates seamlessly with your truck bed while maximizing storage space, this product is designed for you. It is perfect for contractors, outdoor enthusiasts, and anyone who requires reliable storage on the go.
Pros:
- Fits most full-size trucks, providing versatile compatibility.
- Constructed by trusted brands RealTruck and TruXedo ensuring quality and durability.
- Compact dimensions (15″ H x 23″ W x 55″ L) with a manageable weight of 54 pounds for easy installation.
- Black color offers a sleek, professional look that matches most truck aesthetics.
- Weather-resistant design protects tools and equipment from the elements.
Cons:
- Not compatible with flareside, stepside, or composite truck beds.
- May be heavier compared to some other lightweight toolboxes.
- Limited to specific truck bed sizes which may not fit all full-size trucks perfectly.
The RealTruck TruXedo TL – TonneauMate Toolbox features a sturdy construction that ensures your tools and equipment remain secure and protected in various weather conditions. Its design integrates well with full-size truck beds, enhancing the overall utility without compromising bed space. The toolbox’s dimensions allow ample storage capacity while maintaining a low profile, making it a practical addition for daily work or recreational use.
Users benefit from the ease of installation and the peace of mind that comes with a trusted brand combination of RealTruck and TruXedo. Its black finish not only adds to the aesthetic appeal but also provides an extra layer of protection against rust and wear. Whether you are transporting tools for a job or storing outdoor gear, this toolbox offers a reliable and stylish solution tailored to meet the needs of most full-size truck owners.
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Uws Ec20501 Secure Lock 48-inch Heavy-wall Aluminum Under Tonneau Cover Tool Box

The UWS EC20501 Secure Lock 48-Inch Heavy-Wall Aluminum Under Tonneau Cover Tool Box with a RigidCore Lid is ideal for truck owners who need a durable, secure storage solution that fits seamlessly under their tonneau cover. This tool box is perfect for professionals, contractors, or outdoor enthusiasts looking for a reliable way to protect and organize their tools and gear while maximizing truck bed space.
Pros:
- Constructed with heavy-wall aluminum for enhanced durability and corrosion resistance
- Secure lock mechanism ensures tools and equipment are protected from theft
- RigidCore lid design offers superior strength and weather resistance
- Compact size with dimensions: Height 19.0″, Width 29.0″, Length 52.0″ fits easily under tonneau covers
- Relatively lightweight at 52 pounds, making installation manageable
Cons:
- May be too large for smaller truck beds
- Premium features come with a higher price point compared to basic tool boxes
The UWS EC20501 features a robust heavy-wall aluminum construction that not only resists rust and corrosion but also withstands the rigors of daily use. Its secure locking system provides peace of mind by preventing unauthorized access, while the RigidCore lid enhances protection against weather elements and impacts. This means users can confidently store valuable tools and equipment without worrying about damage or theft.
Designed to fit perfectly under a tonneau cover, this tool box maximizes truck bed space without compromising storage capacity. Its well-thought-out dimensions and manageable weight make it easy to install and handle. Overall, the UWS EC20501 is a smart investment for anyone seeking a tough, secure, and weather-resistant storage solution for their truck.
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Access Tool Box Edition Roll-up Tonneau Cover

The ACCESS 62309 Tool Box Edition Roll-Up Tonneau Cover44; 5 Ft. 8 In. is ideal for truck owners who want a durable, stylish, and functional cover for their truck bed. This product is perfect for those who frequently transport tools or other valuable items and need reliable protection from weather and theft while maintaining easy access to their cargo. If you own a truck with a toolbox or want a cover that fits well with various truck bed sizes, this tonneau cover is a great choice.
Pros:
- Durable construction from high-quality materials ensures long-lasting performance.
- Roll-up design offers quick and easy access to the truck bed.
- Black color complements most truck styles and provides a sleek look.
- Dimensions (Height: 6.0 inches, Width: 8.0 inches, Length: 78.0 inches) fit a wide range of trucks.
- Lightweight at 35.0 pounds, making installation and handling easier.
Cons:
- May not fit trucks without toolboxes perfectly due to its Tool Box Edition design.
- The black color could show dust and dirt more easily than lighter colors.
The ACCESS 62309 Tool Box Edition Roll-Up Tonneau Cover combines both practicality and style. Its robust build ensures protection against harsh weather, while the roll-up feature allows users to quickly access their cargo without the hassle of removing the entire cover. This is particularly beneficial for those who frequently load and unload tools or equipment, saving time and effort. Additionally, the cover’s lightweight design facilitates straightforward installation and removal, making it user-friendly even for those who prefer to handle it themselves.
Moreover, the sleek black color and precise dimensions enhance the truck’s overall aesthetic while providing a snug fit. The cover’s design not only secures belongings but also improves fuel efficiency by reducing wind drag over the truck bed. Overall, the ACCESS 62309 model offers an excellent balance of convenience, security, and style for truck owners seeking a reliable tonneau cover tailored to their specific needs.
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Yitamotor 49 Inch Truck Bed Tool Boxes

The YITAMOTOR 49 Inch Truck Bed Tool Box is ideal for truck owners, RV enthusiasts, and trailer users who need a durable and spacious storage solution. If you are looking for a reliable way to organize and secure your tools and equipment during transport, this heavy-duty aluminum toolbox is designed to meet your needs with convenience and style.
Pros:
- Constructed from heavy-duty aluminum for long-lasting durability and resistance to rust.
- Sliding shelf design provides easy access and better organization of tools.
- Diamond plate texture enhances strength and adds a rugged aesthetic.
- Includes lock and keys to keep your belongings secure.
- Spacious dimensions (49 inches length) accommodate a wide variety of tools and equipment.
Cons:
- At 15 inches in height and width, it may not fit smaller truck beds perfectly.
- Black color may show scratches more visibly over time.
- Installation might require some effort due to its size and weight.
The YITAMOTOR 49 Inch Truck Bed Tool Box offers a robust storage solution crafted from premium aluminum, making it resistant to weather and wear. Its diamond plate exterior not only ensures added protection but also gives it a professional look. The sliding shelf feature allows users to quickly access frequently used tools without needing to remove the entire contents of the box, improving efficiency on the job or during travel.
Security is a priority with this toolbox, as it comes equipped with a reliable lock and keys to safeguard your equipment from theft. Its ample size, measuring 49 inches in length, provides enough room to organize a variety of tools and accessories neatly. Whether mounted on a pickup truck, RV, or trailer, this toolbox enhances your vehicle’s storage capabilities while maintaining an organized and clean setup.
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Weather Guard Aluminum All-purpose Chest

The WEATHER GUARD 644501 Aluminum All-Purpose Chest is ideal for professionals and DIY enthusiasts who require a durable and secure storage solution for tools and equipment. If you need a portable, weather-resistant chest that can withstand tough job site conditions, this product is designed specifically for you. Its compact size and robust build make it perfect for contractors, mechanics, and anyone who values organized and protected storage on the go.
Pros:
- Constructed from lightweight yet strong aluminum for enhanced durability and corrosion resistance.
- Gloss Black finish offers a sleek appearance while protecting against weather elements.
- Compact dimensions (17.0″ H x 21.0″ W x 37.0″ L) make it easy to fit in various workspaces or vehicle beds.
- Weighs only 35.0 pounds, making it portable without sacrificing sturdiness.
- Secure locking system ensures safety of stored tools and equipment.
Cons:
- Limited internal compartments, which may require additional organizers for smaller tools.
- Gloss black surface could show scratches or fingerprints more easily.
The WEATHER GUARD 644501 Aluminum All-Purpose Chest features a robust aluminum construction that provides excellent resistance to rust and corrosion, which is essential for outdoor and job site use. Its lightweight design allows for easy transportation, while the solid build ensures your tools remain well-protected during transit. The chest’s dimensions offer ample storage space without being bulky, making it a convenient choice for many professionals.
Additionally, the sleek gloss black finish not only enhances the aesthetic appeal but also adds an extra layer of protection against environmental wear and tear. The secure locking mechanism guarantees that valuable tools remain safe from theft or accidental spillage. Overall, this chest combines practicality with durability, making it a reliable storage solution for anyone needing dependable tool organization.
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Frequently Asked Questions
What Makes Uws Ec20503 Ideal For Under Tonneau Cover Storage?
The UWS EC20503 features heavy-wall aluminum and a RigidCore lid for durability. Its matte black finish resists weather and theft, making it perfect for secure storage under tonneau covers.
Can Tonneaumate Toolbox Fit All Full-size Truck Beds?
TonneauMate Toolbox fits most full-size trucks but excludes flareside, stepside, or composite beds. Always check your truck model before purchasing for compatibility.
How Secure Is The Access 62309 Roll-up Tonneau Cover Tool Box?
The ACCESS 62309 offers a roll-up cover with secure locking. It protects tools from weather and theft, making it reliable for daily use under tonneau covers.
What Are The Benefits Of Yitamotor 49 Inch Truck Bed Tool Boxes?
YITAMOTOR tool boxes have heavy-duty aluminum construction and sliding shelves for organized storage. They come with locks and keys, enhancing security and convenience.
Why Choose Weather Guard 644501 Aluminum All-purpose Chest?
WEATHER GUARD 644501 is a durable, weather-resistant aluminum chest. It offers versatile storage with secure locking, ideal for tools under tonneau covers in various conditions.
Conclusion
Choosing the right toolbox for under your tonneau cover can make a big difference in how you organize and protect your tools. The options listed offer strong, durable materials like heavy-wall aluminum and secure locking features to keep your gear safe.
Whether you need a toolbox with a sliding shelf or one that fits most full-size trucks, these choices cover different needs. Consider the size, lock security, and ease of access when picking your ideal toolbox. A good fit ensures your tools stay dry and ready for any job.
Remember, a reliable toolbox helps keep your truck bed tidy and your tools within reach. With the right under tonneau cover toolbox, you get both convenience and protection without sacrificing space. Take your time and select a model that matches your truck and daily needs perfectly.