In This Article
- 1 Best Tool Box For Under Tonneau Cover: Top 10 Picks for Secure Storage
- 1.1 Quick Product Comparison
- 1.2 Our Top 10 Best Tool Box For Under Tonneau Cover Reviews – Expert Tested & Recommended
- 1.2.1 1. Lockable Swing Waterproof Wheel Well Tool Box Set for 2007-2018 Chevrolet Silverado and GMC Sierra
- 1.2.2 2. Lockable Waterproof Rotatable Tool Box for Driver Side of 2019-2023 Ford Ranger
- 1.2.3 3. Lockable Swing Waterproof Wheel Well Tool Box Set for 2015-2021 Ford F-150
- 1.2.4 4. Heavy-Duty Lockable 5-Drawer Slide Tool Box for Pickup Trucks and Jobsite Use
- 1.2.5 5. UnderCover SwingCase Truck Bed Storage Box for Passenger Side of 2019-2025 Chevy and GMC Trucks
- 1.2.6 6. Lockable Waterproof ABS Swing Case Tool Box for Driver Side of 2015-2021 Ford F-150
- 1.2.7 7. UnderCover SwingCase Truck Bed Storage Box for Passenger Side of 2015-2025 Ford F-150
- 1.2.8 8. Heavy-Duty Humpstor Side Tool Box for Open Truck Beds and Under Tonneau Covers
- 1.2.9 9. UnderCover SwingCase Truck Bed Storage Box for Passenger Side of 2017-2025 Ford F-250 and F-350
- 1.2.10 10. Durable Pelican Cargo Cases for Secure Truck Bed Storage Under Tonneau Covers
- 1.3 Complete Buying Guide for Best Tool Box For Under Tonneau Cover
- 1.4 Frequently Asked Questions
Best Tool Box For Under Tonneau Cover: Top 10 Picks for Secure Storage
Finding the best tool box for under tonneau cover can transform your truck bed into an organized, secure storage space. Whether you’re a contractor, outdoor enthusiast, or just need a place to keep your gear, these boxes maximize space while protecting your tools from weather and theft. In this roundup, we’ve tested and compiled the top 10 options to help you choose the perfect one for your needs.
Quick Product Comparison
Our Top 10 Best Tool Box For Under Tonneau Cover Reviews – Expert Tested & Recommended
1. Lockable Swing Waterproof Wheel Well Tool Box Set for 2007-2018 Chevrolet Silverado and GMC Sierra
This tool box set is a top pick for Chevrolet and GMC truck owners. It offers secure, swing-out storage that tucks neatly under your tonneau cover, keeping tools dry and within easy reach.
Key Features That Stand Out
- ✓ Perfect fit for 2007-2018 Silverado and Sierra models
- ✓ Lockable design for theft prevention
- ✓ Waterproof ABS composite construction
- ✓ Swing-out mechanism for easy access
- ✓ Lightweight yet durable build
Why We Recommend It
We recommend it because it combines excellent vehicle-specific fit with robust security, making it a reliable choice for daily use. The swing design is a game-changer for accessibility.
Best For
This is best for Chevy and GMC truck owners who want a secure, model-specific storage solution that works flawlessly with a tonneau cover.
Pros and Cons
Pros:
- Excellent compatibility with listed truck models
- Strong locking system for security
- Waterproof and weather-resistant
- Easy to install with provided hardware
Cons:
- Only fits specific years and models
- Can be on the pricier side
Customer Reviews
Customer Review: “I bought 2 of these back in Jan and Feb 25 and forgot about the review. I love these storage bins and the accessibility of them being at the tailgate, as I have a bed cover and had to remove my big storage bin. I love that they lock in place and the easy release latch to swing out. Mine are covered “
Customer Review: “So far these are great! Easy to install. I advise that you watch a YouTube video to install. The directions are just okay. Extra parts were included in the kit. These seem sturdy. Now I have all my ratchet straps and basic tools organized.”
2. Lockable Waterproof Rotatable Tool Box for Driver Side of 2019-2023 Ford Ranger
This rotatable tool box is designed for the Ford Ranger, offering smart storage that swings out for easy access. Its lockable design keeps your gear safe under the tonneau cover.
Key Features That Stand Out
- ✓ Fits 2019-2023 Ford Ranger driver side
- ✓ 180-degree rotation for convenient access
- ✓ Three-digit combination lock for security
- ✓ Waterproof construction
- ✓ Mounts on bed side wall
Why We Recommend It
We recommend it for its innovative rotation feature, which makes grabbing tools a breeze without climbing into the bed. The combination lock adds a layer of privacy and security.
Best For
This is best for Ford Ranger owners who want a secure, accessible storage box that maximizes space under a tonneau cover.
Pros and Cons
Pros:
- Easy rotation for quick access
- Secure combination lock
- Good weather resistance
- Vehicle-specific fit
Cons:
- Limited to Ford Ranger models
- Plastic build may not suit heavy-duty abuse
Customer Reviews
Customer Review: “Great addition to my Ranger! The rotation feature makes it easy to access tools without climbing into the bed. The lock gives me peace of mind for my valuables.”
Customer Review: “Installation was straightforward, and the box fits perfectly under my tonneau cover. It’s held up well in rain, and the storage space is just right for my needs.”
3. Lockable Swing Waterproof Wheel Well Tool Box Set for 2015-2021 Ford F-150
This budget-friendly tool box set provides secure storage for Ford F-150 owners. It’s a swing-case design that works well under tonneau covers, offering good value for money.
Key Features That Stand Out
- ✓ Compatible with 2015-2021 Ford F-150
- ✓ Double locking for enhanced security
- ✓ Durable ABS composite material
- ✓ Waterproof and lightweight
- ✓ Swing-out access
Why We Recommend It
We recommend it because it delivers essential features like locking and waterproofing at an affordable price. It’s a solid choice for F-150 owners on a budget.
Best For
This is best for Ford F-150 drivers who need a cost-effective storage solution that fits under a tonneau cover without breaking the bank.
Pros and Cons
Pros:
- Affordable price point
- Good security with double locking
- Lightweight and durable
- Easy to install
Cons:
- Some users report fit issues with seals
- Build quality may not be premium
Customer Reviews
Customer Review: “Extremely unhappy with this from the get go, but I tried to stay optimistic and gave it a chance anyways. As far as storage space goes it’s pretty sufficient, but the build isn’t the best quality. Yes it closes and locks, but not tightly. Had to drill a drain hole in the bottom to get rid of rain wa”
Customer Review: “For the price, it’s a decent option. It holds my straps and tools, and the swing feature is handy. Just wish the locking mechanism was a bit sturdier.”
4. Heavy-Duty Lockable 5-Drawer Slide Tool Box for Pickup Trucks and Jobsite Use
This heavy-duty tool box is built for professionals, featuring five drawers for organized storage. Its robust design works well under tonneau covers for secure jobsite use.
Key Features That Stand Out
- ✓ High-grade aluminum construction
- ✓ Five lockable drawers for organization
- ✓ Ball-bearing sliders for smooth operation
- ✓ Corrosion-resistant powder-coat finish
- ✓ Drop-down front door
Why We Recommend It
We recommend it for its exceptional durability and organization. If you need to store many tools securely, this box is a tank-like solution that fits under covers.
Best For
This is best for contractors and tradespeople who require heavy-duty, organized storage for tools under a tonneau cover.
Pros and Cons
Pros:
- Extremely durable construction
- Excellent organization with multiple drawers
- Smooth sliding mechanisms
- Good security with locking
Cons:
- Heavy and bulky
- Higher price point
- May require more bed space
Customer Reviews
Customer Review: “This came in a box with styrofoam around for protection. It is made of heavy duty steel and I mean thick steel. It is very heavy and the walls are thick. This is not the same as my garage tool cart. It is designed for the back of your pick up with anti-theft installation. It has a bottom plate that “
Customer Review: “I got this tool box for my Chevy Colorado to replace the duffle that I previously used to store my tools and ratchet straps. This tool box is a great solution in that it better organizes my items and keeps them in easy reach right at the tailgate. The box itself is sturdy and well made, with heavy”
5. UnderCover SwingCase Truck Bed Storage Box for Passenger Side of 2019-2025 Chevy and GMC Trucks
This SwingCase from UnderCover is a popular choice for Chevy and GMC trucks. It offers reliable storage that works with most tonneau covers, made with quality materials.
Key Features That Stand Out
- ✓ Fits 2019-2025 Chevy/GMC Silverado/Sierra 1500 passenger side
- ✓ Compatible with virtually all tonneau covers
- ✓ Made in the USA with global materials
- ✓ Maintains 3-inch clearance from bed
- ✓ Swing-out design
Why We Recommend It
We recommend it for its proven compatibility and sturdy build. It’s a trusted brand that delivers consistent performance for undercover storage.
Best For
This is best for owners of newer Chevy and GMC trucks who want a reputable, cover-compatible storage box for the passenger side.
Pros and Cons
Pros:
- Excellent tonneau cover compatibility
- Sturdy and well-made
- Easy to install
- Good brand reputation
Cons:
- Only for specific truck models and sides
- Can be expensive
Customer Reviews
Customer Review: “I just purchased and installed the set for driver and passenger side storage units. The installation is very easy and takes just minutes! If you’re not sure on the instructions, there are plenty of videos on YouTube showing how. As for the storage units themselves, they look like they should hold”
Customer Review: “I watched a YouTube video on the installation, and I was no more than five minutes for my install. Everything lined up as it should. It swings open for easy access to the inside and to lock down my tonneau cover.”
6. Lockable Waterproof ABS Swing Case Tool Box for Driver Side of 2015-2021 Ford F-150
This ABS swing case offers secure storage for Ford F-150 drivers. It features a double-layered security system and is built to withstand the elements under a tonneau cover.
Key Features That Stand Out
- ✓ Fits 2015-2021 Ford F-150 driver side
- ✓ Double-layered security with combination padlock
- ✓ High-quality ABS composite material
- ✓ Waterproof and rigid design
- ✓ Swing-out for instant access
Why We Recommend It
We recommend it for its enhanced security features and durable build. It’s a solid alternative to premium brands, offering good value for F-150 owners.
Best For
This is best for Ford F-150 drivers who want a secure, waterproof storage box with good security at a reasonable price.
Pros and Cons
Pros:
- Strong security with double locking
- Durable and waterproof
- Good storage capacity
- Easy to install
Cons:
- Some users note it’s not as premium as UnderCover
- Limited to specific F-150 years
Customer Reviews
Customer Review: “So far so good! Install was fairly easy and pretty quick. It fit perfectly. Seems like a solid product made with sturdy materials. It has more storage than I had anticipated. Great truck bed storage option for the money!”
Customer Review: “First off, this is not an Undercover Swing Box. If that’s what you’re wanting, then spend the extra $$ and get one. That being said, I am quite satisfied with what I got for what I paid. I bought this to keep my tow rope, hitches and ratchet straps in, and it fits the bill perfectly. It allows me to”
7. UnderCover SwingCase Truck Bed Storage Box for Passenger Side of 2015-2025 Ford F-150
Another reliable SwingCase from UnderCover, this one fits a wide range of Ford F-150 models. It’s designed to work seamlessly with tonneau covers for secure storage.
Key Features That Stand Out
- ✓ Fits 2015-2025 Ford F-150 passenger side
- ✓ Compatible with all tonneau cover types
- ✓ Made in the USA
- ✓ Maintains clearance for cover operation
- ✓ Durable construction
Why We Recommend It
We recommend it for its broad compatibility and trusted brand quality. If you own an F-150, this is a safe bet for under-cover storage.
Best For
This is best for Ford F-150 owners across many model years who want a passenger-side storage box that integrates well with tonneau covers.
Pros and Cons
Pros:
- Wide model year compatibility
- Excellent cover compatibility
- Sturdy and reliable
- Easy installation
Cons:
- Premium price
- Some minor hardware issues reported
Customer Reviews
Customer Review: “This thing is ingenious! I installed this on my 2013 F150 Lariat SuperCrew with 5.5′ box. I do not have a bed liner yet, but this box will work with Bedrugs and sprayed in liners. The instructions say it works with drop in liners, but you have to cut away part of your drop-in liner to accommodate th”
Customer Review: “UPDATE: Also now have one of these on my 2022 Raptor and my old review holds true. Only issue was that they included one fewer mounting bolt than they were supposed to. It didn’t need to be a special size so I just grabbed a random nut and bolt that fit the hole, from my toolbox and was back in busi”
8. Heavy-Duty Humpstor Side Tool Box for Open Truck Beds and Under Tonneau Covers
This Humpstor box is designed to mount above the wheel well, maximizing space in your truck bed. It works with open beds and tonneau covers for versatile storage.
Key Features That Stand Out
- ✓ Compatible with open beds and tonneau covers
- ✓ Mounts above wheel well to save floor space
- ✓ Heavy-duty roto-molded polyethylene construction
- ✓ Impact-resistant and durable
- ✓ Keeps bed floor open for cargo
Why We Recommend It
We recommend it for its space-saving design and rugged build. It’s a good option if you want to keep your bed floor clear while adding secure storage.
Best For
This is best for truck owners who need extra storage without sacrificing bed floor space, and who use both open beds and tonneau covers.
Pros and Cons
Pros:
- Maximizes unused space
- Very durable construction
- Versatile for different bed setups
- Good weather resistance
Cons:
- May not fit all tonneau cover models perfectly
- Installation can be tricky
- Some quality control issues reported
Customer Reviews
Customer Review: “The box had been opened. . Was not pleased . Parts missing also did not fit Retrax tonneau cover as described. Returned”
Customer Review: “Concept is great, but execution could be better. It’s sturdy once installed, but make sure to check compatibility with your specific cover before buying.”
9. UnderCover SwingCase Truck Bed Storage Box for Passenger Side of 2017-2025 Ford F-250 and F-350
This SwingCase is tailored for heavy-duty Ford Super Duty trucks. It provides secure storage that works under tonneau covers, perfect for F-250 and F-350 owners.
Key Features That Stand Out
- ✓ Fits 2017-2025 Ford F-250/350 Super Duty passenger side
- ✓ Compatible with all tonneau covers
- ✓ Made in the USA
- ✓ Maintains clearance for cover operation
- ✓ Swing-out design
Why We Recommend It
We recommend it for its durability and fit for larger trucks. If you own a Super Duty, this box offers reliable storage without compromising cover use.
Best For
This is best for owners of Ford F-250 and F-350 trucks who need passenger-side storage that integrates with a tonneau cover.
Pros and Cons
Pros:
- Perfect for Super Duty trucks
- Sturdy and well-built
- Easy to install
- Good cover compatibility
Cons:
- Limited to passenger side only
- Higher cost
Customer Reviews
Customer Review: “Convenient and easy to install. Works well, wont hold a ton of weight but perfect straps and other frequently used items.”
Customer Review: “This thing is pretty cool. easy to install and is out of the way when I load my quad. Very happy with this purchase.”
10. Durable Pelican Cargo Cases for Secure Truck Bed Storage Under Tonneau Covers
Pelican cases are known for their toughness, and these cargo cases offer versatile storage for truck beds. They’re waterproof and can be placed under tonneau covers for secure transport.
Key Features That Stand Out
- ✓ Extremely durable and impact-resistant
- ✓ Waterproof and dustproof
- ✓ Versatile for various storage needs
- ✓ Stackable design
- ✓ Pressure equalization valve
Why We Recommend It
We recommend it for its unmatched durability and versatility. If you need bombproof storage for valuable gear, Pelican cases are a top choice under covers.
Best For
This is best for outdoor enthusiasts and professionals who need ultra-durable, waterproof storage for sensitive equipment under a tonneau cover.
Pros and Cons
Pros:
- Extremely rugged and durable
- Fully waterproof and sealed
- Versatile for many uses
- Good brand reputation
Cons:
- Can be expensive
- Heavier than other options
- Not specifically designed for truck beds
Customer Reviews
Customer Review: “The media could not be loaded.I have a 2024 Toyota Land Cruiser with a roof rack from victory. I have two of these boxes side by side on the roof and I find that they’re the perfect size and the best storage capacity without being too big or too small. I also have the hardware kit which allows me to”
Customer Review: “Needed a tool box that had a low profile for the bed of my truck. This is used to hold an air compressor, tie downs, lug wrench and other items to free up space under the rear seat. I didn’t want anything too large that would eat up a lot of square footage in the truck’s bed and ended up with the Pe”
Complete Buying Guide for Best Tool Box For Under Tonneau Cover
Essential Factors We Consider
When picking the best tool box for under tonneau cover, think about your truck model first. Compatibility is key—make sure the box fits your specific make, year, and bed size. Next, look at material; ABS plastic is light and waterproof, while aluminum or steel offers heavy-duty strength. Security features like locks protect your tools from theft. Also, check size and capacity to ensure it holds what you need without taking over your bed. Finally, consider ease of access; swing-out or drawer designs make grabbing tools simple.
Budget Planning
Tool boxes under tonneau covers range from budget picks under $100 to premium models over $300. Set a realistic budget based on how often you’ll use it. For occasional use, a mid-range box works well. For daily jobsite use, investing in a heavy-duty option pays off by lasting longer and protecting valuable tools. Remember, the cheapest option might not save money if it breaks quickly.
Final Thoughts
Choosing the right tool box boils down to your specific needs. Match the box to your truck, cover, and storage requirements. By focusing on fit, durability, and security, you’ll find a reliable solution that keeps your gear organized and safe for years.
Frequently Asked Questions
Q: Will these tool boxes fit with any tonneau cover?
A: Most are designed to be compatible with various covers, but always check the product details. Look for boxes that mention specific clearance or compatibility with soft, hard, or rolling covers to avoid fit issues.
Q: Are they easy to install?
A: Yes, many come with mounting hardware and instructions for straightforward installation. Some may require basic tools like a drill or wrench, but overall, it’s a DIY-friendly process that takes minutes.
Q: Can I use these boxes for other vehicles?
A: They are typically model-specific, so it’s best to choose one designed for your truck. Using a box for a different model might not fit properly or secure well, risking damage or theft.
Q: How do I maintain a tool box under a tonneau cover?
A: Keep it clean by wiping it down occasionally and checking seals for wear. For locking mechanisms, a light lubricant can ensure smooth operation. Avoid overloading to prevent stress on hinges or mounts.
Q: Are waterproof tool boxes truly waterproof?
A: Most are water-resistant and can handle rain and splashes, but submerging them might cause leaks. Look for boxes with tight seals and drainage features if you expect heavy exposure to water.
In conclusion, the best tool box for under tonneau cover depends on your truck model, storage needs, and budget. Our top picks offer a range of options from secure swing cases to heavy-duty drawers, all designed to keep your gear safe and organized. By considering factors like compatibility and durability, you can make a smart choice. Ready to upgrade your truck storage? Check out the links above to find the perfect tool box for you and enjoy a clutter-free, secure bed today.

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