There are several advantages of having a aluminum underbody box. Let’s take you step by step, type by type, and find the best aluminum underbody box for you.

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Our Top Picks:

Best Overall: Buy: Buyers Products Aluminum Underbody Box READ REVIEW

Best For High Quality: Buy: Stkusa Aluminum Underbody Box READ REVIEW

Best For Space Saving: Buy: Million Parts Aluminum Underbody Box READ REVIEW

Best For Packing List: Buy: Labwork Aluminum Underbody Box READ REVIEW

Best For Job Site: Buy: Partsdiyer Aluminum Underbody Box READ REVIEW

Best For Trailer: Buy: Gooeap Aluminum Underbody Box READ REVIEW

Best For Overall Dimensions: Buy: Motorhot Aluminum Underbody Box READ REVIEW

Best For Stainless Steel: Buy: Lablt Aluminum Underbody Box READ REVIEW

Best For Outdoor Enthusiasts: Buy: Motoos Aluminum Underbody Box READ REVIEW

Best For High Quality Aluminum: Buy: Xtremepowerus Aluminum Underbody Box READ REVIEW

Best Overall: Buyers Products Aluminum Underbody Box

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Best part: buyer product 's aluminum underbody box costs reasonable and it is available to ship in 24 hours. The buyers produce aluminum underbody box very easily and has a seal design. The Manufacturer says: We design products like we’re building them for ourselves, because we are. The diamond trodden aluminum underbody truck box from buyers products is built to last with durable diamond tread aluminum and, on boxes, 36 in.

The box is made with .100 inch thick diamond tread aluminum. And, it comes with part number, It has mounting brackets and has a great design. Most importantly, the buyer product 's aluminum underbody box is built to perform for a long life with aircraft - grade cable lanyards, aluminum continuous hinges, and a watertight gasket system.

Almost all customers quickly discovered that the box had a 2" lip where the door seals to. Also, they also found that the box can be opened when sitting flat on the ground. In conclusion, for most buyers, it was the most suitable.

• This is good for extreme weather conditions.
• This water tight, it looks great and has box style.
• This is more than just parts, it is dependable and has a secure design.
• This is bigger right behind it.

Best For High Quality: Stkusa Aluminum Underbody Box

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Not everyone likes to purchase boxes for their daily usage, but the stkusa aluminum underwear box would be an anomoly. The Stkusa Aluminum Underbody Box is great for overall dimensions, does the job and it is lockable. Perfect for storing your tools in your vehicle or at home. In addition, it closes well and it has a folded down door.

Above all, the stkusa aluminum underbody box features a cap which will keep water or ducts from entering the lock, ensuring the lock performance for years.

Most buyers find that the box is the chains that hold the door when it is open very cheap and break easily. Also, a few say that the box comes in 36" and 48. And, they strongly agree that the box fits in the truck bed real well and is easy to secure. Overall, many have used the box for more than a few months without any complaints, and it shows no sign of giving up.

• It is very nice and it is very durable.
• This takes into account the top lip around the edge that is 5/8 inches.
• This is constructed of heavy duty textured aluminum for maximum durability.
• This fits perfectly, keeps things dry and it is for light duty.

Best For Space Saving: Million Parts Aluminum Underbody Box

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We would, of course, be remiss if we didn't mention the Million Parts Aluminum Underbody Box for regular usage. The million parts aluminum underbody box features a weather resistant sealed door and a heavy - duty hinge. Make sure this fits by entering your model number. The aluminum storage box aims to save space and provide extra storage under the truck bed.

The box features 1 lock and 2 keys for reliable and safe storage. And, it comes with a lock, is black and it comes with product dimensions. Lastly, the million parts aluminum underbody box is constructed of heavy duty aluminum tread plate with a bright finish.

• A 5 bar tread pattern strengthens the aluminum for maximum durability.
• Overall size: 24" l x 18" h x 17"(w).
• Box conveniently mounted in vehicle truck bed for space - saving storage.
• Features 1 lock and 2 keys for reliable and safe storage.

Best For Packing List: Labwork Aluminum Underbody Box

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The Labwork Aluminum Underbody Box is the most convenient box on the market today. The labwork aluminumunderbody box is a perfect fit and it is easy to install. Built-in locks ensure all items are kept safe and secure, perfect for storing your tools in your vehicle or at home. Further, it fits perfectly and it has a fold - up door.

Above all, the labwork aluminum underbodybox is new, is very sturdy and it is lockable.

Almost all customers agree that the box is great for extra storage. In addition, they strongly agree that the box is a good bang for the buck. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This drops down the door and it is good for packing a list.
• This is great for overall dimensions and it works great.
• The over-hanging lip resists water from getting inside with rubber liner to seal out moisture.
• This provides full access to the box.

Best For Job Site: Partsdiyer Aluminum Underbody Box

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Best part: Partsdiyer Aluminum Underbody Box costs comparatively low and it is available to ship in 24 hours. The partsdiyer aluminum underwear box can protect the contents even in bad weather. The manufacturer says: This is our aluminum truck tool box constructed of heavy duty aluminum tread plate with a bright finish. Further, the box is perfect for trucks, rv, atv, garage storage, trailer,sss job site, flatbed,s as a tool box etc.

Most importantly, the partsdiyer aluminum underbody box is anti-slip, is lightweight and it comes with product dimensions.

One customer says - "Nice ..measure the opening tho if your planning a specific item to go in it. ". Most buyers opine that the box measures 18.5lx16hx14.75w to go inside the box. In conclusion, many customers have used the box for more than a few months without any issues, and it shows no sign of giving up.

• Fit a 1 x 24" aluminum under body toolbox, 2 x keys.
• This comes with a lock, is portable and it is used for tool boxes.
• Good brand reputation.

Best For Trailer: Gooeap Aluminum Underbody Box

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The Gooeap Aluminum Underbody Box's material feels more premium than its price would suggest. The gooeap aluminum underwear box is black, It adds beauty and has a great design. The tool box is designed to save space and provide extra storage in your truck bed. This aluminum truck tool box is perfect for mounting in trucks, rv, atv, pickups, trailers, flatbeds to load and unload tools, boards, safety chains, jacks, wrenches, crowbars, even vacation camping supplies.

Most importantly, the gooeap aluminum underbody box is made with fully welded seams, It protects internal cleanliness and has a rugged diamond design.

One customer says - "Simple easy way to attach box without damage. ". Most customers found that the box was great with the weather guard. To sum up, at the price, they believe that they got a steal of a deal with it.

• Lock two keys, keep all your belongings secured while hauling on the trailer.
• This toolbox is weather resistant and will be useful for the long term.
• This toolbox with a deep chain is convenient to add or remove items.
• This features an over-hanging lip which resists water from getting inside.

Best For Overall Dimensions: Motorhot Aluminum Underbody Box

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Motorhot offers a variety of boxes for personal choice and yet maintains quality in all the variants. The Motorhot Aluminum Underbody Box is constructed of heavy duty aluminum tread plate with a bright finish. No more small items rolling around in the bed of your car for tools storage in your vehicle or in your garage/home. This low - profile truck box is made out of aluminum and it will never rust for lasting performance.

The box comes with product dimensions, it comes with lockable storage and has a secure design. Lastly, the motorhot aluminumunderbody box features a polished finish that ensures years of dependability.

Almost all buyers opine that the box is light weight, but it’s worth the money.

• Its stylish, slim profile provides greater visibility from the cab of your truck.
• This features a weather resistant sealed door and a heavy - duty hinge.
• Manufacturer says: Since the beginning, we've followed a simple formula.
• All purpose - perfect for storing your tools in your vehicle or at home.

Best For Stainless Steel: Lablt Aluminum Underbody Box

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If you often find yourself confused about convenient and suitable box, lablt aluminum underwear box is your end point. The lablt aluminum underwear box has a folded up door and it is built with a rubber weather seal. 42 inch aluminum diamond plate tool box for storage in trucks, rv, atv, trailer,ss garage storage, job site, flatbeds etc. Moreover, it is used for storing all kinds of tools, such as handling tools, planks, safety chains, jack, wrenches and even holiday camping supplies.

Finally, the Lablt Aluminum Underbody Box is great for stainless steel, is great for overall dimensions and it is perfect for storing tools.

Most buyers find that the box would not open far enough for the chains to be of any use.

• This provides full access to the box.
• Perfect for storing tools in your vehicle or at home.
• Overall dimensions: 42.13(l) x 15.75(w) x 17.72(h).
• This can be locked to ensure that items are safe and reliable.

Best For Outdoor Enthusiasts: Motoos Aluminum Underbody Box

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Compared with other boxes in this category, the Motoos Aluminum Underbody Box has a convenient design. The motoos aluminum underbodybox is ideal for truck drivers, It is necessary for families and has a secure design. Perfect for tools storage in your vehicle, garage, home, office, industrial, auto repair works and woodworking etc. In addition, this provides full access and features an over-hanging lip which resists water from getting inside.

The box is for outdoor enthusiasts, It has a folded up door and has a great design. Lastly, the motoos aluminum underbody box is black, comes with product dimensions, It is built for weather proof and has a durable design.

Almost all customers quickly discovered that the box was great to work with and answered any questions very promptly.

• Provide all the space and storage for your tools and accessories.
• This comes with a durable material and sturdy shell design, It features long-lasting use time.
• This is constructed of heavy duty textured aluminum for maximum durability.

Best For High Quality Aluminum: Xtremepowerus Aluminum Underbody Box

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For a low asking price, Xtremepowerus Aluminum Underbody Box has managed to overwhelm their customers by packing as many features as they could. The xtremepowerus aluminum underbody box is an ideal storage box for limited space. Make sure this fits by entering your model number. Further, it is made with exquisite workmanship, is anti-slip and it is solid.

Most importantly, the xtremepowerus aluminum underbody box is built with durable aluminum and it is suitable for smooth surface.

• It is very stiff and sturdy once mounted.
• The Manufacturer says: we pay special attention to the workmanship.
• This features a silver coating finish that ensures years of dependability.