Securing your tools under a tonneau cover is essential, but finding the right tool box can be tricky. From durable aluminum to weatherproof designs, the options on the market offer varying features to meet your storage needs. Explore the details of the 7 best under tonneau cover tool boxes and find the one that’ll safeguard your valuable equipment.
YITAMOTOR 49 Inch Truck Bed Tool Boxes
If you’re looking for a durable and versatile tool box that can seamlessly fit under your truck’s tonneau cover, the YITAMOTOR 49 Inch Truck Bed Tool Boxes are an excellent choice. Boasting a sliding shelf design, this 49x15x15-inch box enhances storage and improves work efficiency. Crafted from high-density aluminum with a non-slip surface, it’s highly resistant to oxidation, guaranteeing long-lasting performance even in harsh environments. The professional powder coating provides effective water and rust resistance, while the sturdy lock and stainless steel handles guarantee your tools stay secure and easily accessible. However, some customers have reported durability issues, so be mindful of the truck environment’s impact on the box.
Best For: Pickup truck owners, RV enthusiasts, and those who need a durable, weather-resistant tool storage solution for their vehicles or workspaces.
Pros:
- Sliding shelf design for improved storage and organization
- Highly resistant to oxidation and rust with professional powder coating
- Sturdy lock and stainless steel handles for tool security and easy handling
Cons:
- Some customer reports of durability issues in harsh truck environments
- Possible shipping damage, with dents reported by some customers
- Limited airflow can potentially lead to rot and rust if not properly vented
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 is the ideal choice for truck owners seeking a durable and secure storage solution that seamlessly fits beneath their tonneau cover. Its one-piece tub construction from extra-thick 0.058-inch aluminum guarantees superior strength, while the patented RigidCore technology with a solid foam core prevents warping and binding. The dual-locking twist handles, lockable on either side, provide enhanced security, and the low-profile 16.5-inch height maximizes storage while maintaining tonneau fit. Customers praise its overall quality, though some express concerns about the build quality and finish.
Best For: Truck owners seeking a durable and secure under-tonneau tool box with enhanced security features.
Pros:
- Extra-thick aluminum construction for superior strength
- Patented RigidCore technology prevents warping and binding
- Dual-locking twist handles for enhanced security
Cons:
- Some concerns about build quality and finish
- Weight may be an issue for some users
- Compatibility with certain tonneau covers may be limited
FORWODE 48 Inch Truck Bed Tool Box (Black)
For those seeking a spacious and secure tool storage solution, the FORWODE 48 Inch Truck Bed Tool Box is a practical choice. This aluminum tool box boasts a generous 10,800 cubic inches of storage capacity, making it ideal for housing a variety of hand tools and equipment. The diamond plate design enhances grip, while the lockable lid provides added security. Users praise its quality construction and portability, though some note room for improvement in weather sealing. Overall, the FORWODE tool box offers a balance of ample storage, durability, and convenience at a reasonable price point.
Best For: Those who need a durable, lockable, and spacious tool storage solution for their truck bed or outdoor work environments.
Pros:
- Ample 10,800 cubic inch storage capacity
- Lightweight and portable aluminum construction
- Lockable lid for added security
Cons:
- Some concerns about weather sealing
- Potential issues with lid functionality reported
- Delivery handling concerns from some customers
Buyers Products Black Poly All-Purpose Storage Chest (1712240)
With its durable, weather-resistant polyethylene construction, the Buyers Products 1712240 Black Poly All-Purpose Storage Chest is an ideal choice for those seeking a secure, corrosion-resistant storage solution for their truck bed or trailer. Offering 6.3 cubic feet of capacity, this 28-pound chest features a molded double-wall lid to prevent warping and cracking. Its zinc-plated hinge with built-in hasp accommodates standard padlocks, providing theft protection. While some users reported issues with the locking mechanism and noted occasional rusting, the chest’s overall durability and functionality have earned it a 4.4-star rating from over 1,000 reviews, making it a compelling option for industrial storage needs.
Best For: Truck upfitters, contractors, and others in need of a durable, weather-resistant storage solution for their truck bed, trailer, or outdoor areas.
Pros:
- Durable, lightweight, and corrosion-resistant polyethylene construction
- Molded double-wall lid prevents warping and cracking
- Locking mechanism with built-in hasp for theft protection
Cons:
- Some reported issues with locking mechanism
- Occasional rusting of metal components
- Mixed feelings on value/price point according to some users
UWS SLC-48-MB Under Tonneau Chest Box, Matte Black Aluminum
If you demand a spacious yet compact under-tonneau storage solution that guarantees your tools remain secure and shielded from the elements, the UWS SLC-48-MB Under Tonneau Chest Box is your ideal choice. Crafted from durable matte black aluminum, this 46-pound chest offers ample 124L x 43W x 16H cm capacity while maintaining a low-profile design compatible with various tonneau covers. The patented rigid core foam-filled lid opens to a full 90 degrees for easy access, and the dual-locking twist handles enhance security against theft. A MicroSeal gasket seals out moisture, dust, and dirt, ensuring your belongings stay protected.
Best For: Truck owners who need a secure and weatherproof under-tonneau storage solution for their tools and other belongings.
Pros:
- Durable matte black aluminum construction
- Patented rigid core foam-filled lid for easy access
- Dual-locking twist handles for enhanced security
Cons:
- On the heavier side at 46 pounds
- May not fit all tonneau cover designs
- Slightly expensive compared to some competitors
Dee Zee DZ8546TB 46 Red Label Utility Chest
The Dee Zee DZ8546TB 46 Red Label Utility Chest is an excellent choice for truck owners seeking a durable and functional tool box that fits seamlessly under a tri-fold hard tonneau cover. Made in the USA, this chest measures 127 cm long, 48.26 cm high, and 45.72 cm wide, allowing it to tuck neatly against the bed wall while still providing ample storage space. The thin aluminum construction appears sturdy, and the waterproof features guarantee your belongings stay dry. Though the plastic tray may be subpar, the overall quality is good, with smooth-operating locks and hydraulic lid supports.
Best For: Truck owners seeking a durable and functional tool box that fits seamlessly under a tri-fold hard tonneau cover.
Pros:
- Sturdy aluminum construction
- Waterproof features
- Smooth-operating locks and hydraulic lid supports
Cons:
- Plastic tray deemed subpar
- Some issues with packaging leading to dents
- Adjustments needed for optimal lid sealing
VEVOR Heavy Duty Aluminum Truck Bed Tool Box (Black)
For those seeking a durable and water-resistant tool box to keep their gear secure under a tonneau cover, the VEVOR Heavy Duty Aluminum Truck Bed Tool Box offers a compelling solution. Crafted from lightweight yet sturdy aluminum alloy, this 177-liter capacity box features a diamond tread pattern and a double-sided powder coating to resist rust, corrosion, and abrasion. Its upgraded corners and built-in design help protect against damage during transport. The gas strut enables easy access to the contents, while the stainless steel locking mechanism and overhanging door design provide theft deterrence and water resistance. Most users appreciate its sturdy construction, though some suggest adding reinforcements for improved durability.
Best For: Truck owners and RV enthusiasts looking for a durable, water-resistant tool storage solution for their vehicle’s bed or trailer.
Pros:
- Lightweight yet sturdy aluminum alloy construction
- Water-resistant design with a tight seal to keep contents dry
- Gas strut for easy lid opening and full access to contents
Cons:
- Potential for denting due to the thin material
- Issues reported with lid closure and key functionality
- May require additional reinforcement or weatherstripping for improved durability and weather resistance
Factors to Consider When Choosing Under Tonneau Cover Tool Box
When choosing an under tonneau cover tool box, consider the dimensions and size compatibility with your truck bed. Ascertain the box is constructed with durable materials that can withstand the elements. Evaluate the security features, water resistance, and ease of access to find the best fit for your needs.
Dimensions and Size Compatibility
Choosing the right under tonneau cover tool box starts with verifying it fits your truck bed seamlessly. Measure the available space carefully to avoid any obstructions to your tonneau cover’s operation. Most under tonneau cover tool boxes feature a low-profile design, typically around 16 inches in height, to maximize storage capacity while fitting comfortably beneath the cover. Confirm the tool box’s length and width are compatible with your truck bed dimensions, with standard sizes often ranging from 48 to 49 inches in length. Some tool boxes may have offset lid designs to enhance accessibility under certain tonneau cover types. Always double-check that the tool box dimensions accommodate your tonneau cover’s closing mechanisms.
Durability and Construction Materials
The durability of your under tonneau cover tool box often comes down to the materials used in its construction. Aluminum is a common choice for its lightweight yet robust properties, while high-density polyethylene offers resistance to denting and corrosion. A thick, one-piece tub or reinforced lid can enhance strength and prevent bending or warping. Protective features like powder coating and weather-resistant seals help guard against rust and the elements, ensuring longevity. Evaluating the weight capacity and design stability, including foam-filled lids or reinforced corners, can reveal a tool box’s ability to withstand regular use and impacts.
Security and Locking Mechanisms
Securing your tools and valuables is paramount when selecting an under tonneau cover toolbox, as a robust locking mechanism deters theft and safeguards your belongings. Dual-locking twist handles let you lock from either side, enhancing security. Stainless steel construction guarantees the locks can withstand tampering and wear. A connecting rod or pry-resistant enclosure complements the locking system, further preventing unauthorized access. Smooth operation allows for quick and easy access, so you don’t sacrifice convenience for protection. The security system should align with the toolbox’s overall build quality – poorly made locks compromise the safety of your stored items.
Water Resistance and Weatherproofing
Alongside the security features, you’ll want to guarantee the under tonneau cover tool box offers robust water resistance and weatherproofing. A well-designed tool box typically features a MicroSeal gasket or similar to keep out moisture, dust, and insects, ensuring the contents remain protected. The high-density construction materials, like aluminum or polyethylene, contribute to water resistance and prevent rust or corrosion. Sealing strips and gasketed lids enhance weatherproofing by preventing leaks, while dual-locking mechanisms provide tighter seals. Consider the profile of the tool box, as a lower design can help maintain a better fit with the tonneau cover and reduce water pooling or ingress.
Access and Lid Operation
When selecting an under tonneau cover tool box, the type of lid operation is an essential factor to take into account. You’ll find self-opening mechanisms, standard latches, or dual-locking twist handles that enhance accessibility. An offset lid design allows maximum storage while accommodating various tonneau covers. Opt for models that open to a full 90 degrees, providing easier access. Confirm the closing mechanism includes features like gaskets or seals to keep out moisture, dust, and dirt. Consider the overall height, with low-profile designs around 16 inches or less to fit under most tonneau covers while maximizing storage capacity.
Weight Capacity and Functionality
When choosing an under tonneau cover tool box, the weight capacity is a crucial consideration. Options can range from 48 pounds to 115 kilograms, so make sure the box can accommodate your storage needs. Additionally, opt for a toolbox made of thicker aluminum, like 0.058-inch materials, for superior strength. The size and design should maximize utility while fitting snugly under your tonneau cover, often maintaining a low profile. For enhanced organization, look for compartmentalized models. Finally, dual-locking systems provide added security and functionality by preventing unauthorized access.
Installation and Fitment Considerations
How do the dimensions of the tool box factor into choosing the right under tonneau cover option? Evaluate the length, typically 48 to 49 inches, to guarantee it fits your truck bed. Check the height too – low-profile designs under 16.5 inches clear most tonneau covers. Consider installation ease with pre-drilled holes or simple bolt-on mechanisms. Offset lids allow the box to operate smoothly under a closed tonneau, maximizing storage while maintaining accessibility. Verify the tool box accommodates your truck model by reading customer reviews highlighting installation experiences and any necessary modifications.