The 10 Best Undermount Toolboxes (2022 reviews)

undermount toolboxes
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There are several advantages of having a undermount toolbox. Let’s take you step by step, type by type, and find the best undermount toolbox for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Morryde Undermount Toolbox
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Best For Work Truck:
Buy: Buyers Products Undermount Toolbox
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Best With Light:
Buy: Arksen Undermount Toolbox
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Best For Good Quality:
Buy: Buyers Products Tool Box
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Best For Car:
Buy: Arksen Tool Box
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Best With Lock:
Buy: Lund Undermount Toolbox
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Best Functional Design:
Buy: Roadworks Undermount Toolbox
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Best With Rail:
Buy: Dee Zee Tool Box
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Best For Pickup Trucks:
Buy: Lund Undermount Toolbox
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Best For Job Site:
Buy: Dee Zee Undermount Toolbox
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Best Overall: Morryde Undermount Toolbox

Morryde Undermount Toolbox
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Morryde line of toolboxs comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Morryde undermount toolbox is great with excellent quality, is very nice, It is very sturdy and has a simple design. The manufacturer says: At Morryde, it’s simply about doing more for our customers, and it doesn’t stop at the sale.s. Also, it looks good, it is suitable for locking with ease and has a box style.

The toolbox fits most step mounts plus it is made of durable steel with a lockable aluminum door. Above all, the Morryde undermount toolbox looks good too, it fits right for the right size and has a great design.

Almost all buyers opine that the toolbox is great for storage under stairs. Also, they also found that the toolbox measures 10” high x 10 5/8” deep x 26” wide. Also, a few say that the toolbox is made well, installs super easily, looks great once installed.

Top Customer Quotes:
  • The storage box looks great and it is easy to install.
  • This is not water proof though.
  • This used to be and looks nice too.
  • This makes for a super easy install, it allows for great fit and has an awesome design.

Best For Work Truck: Buyers Products Undermount Toolbox

Buyers Products Undermount Toolbox
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If you often find yourself confused about the appropriate and satisfactory toolbox, Buyers Products Undermount Toolbox should be your first option for buying. The buyers ' products undermount toolbox, allowing for a good seal and has a functional design. Protect and secure your equipment for the long haul with buyers products easy-to-access underbed truck boxes. This corrosion - resistant truck box is designed for the long haul with aircraft grade cables and a replaceable gasket sealing system.

Most importantly, the buyers ' product undermount toolbox is compatible with part number, is great for plenty of storage, it has mounting brackets and has a simple design.

Almost all customers opine that the toolbox comes with a mounting kit. In addition, they say that the toolbox is obvious the latch needed adjusted. Further, a few strongly agree that the toolbox has about a 1" collar around the door for the hinges and lock. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This is made for how much it costs.
  • This is more than just parts, it has mounting hardware and has professional design.
  • This is made in the USA and has some weight to it.
  • This is crafted from strong 14 ga steel, with a recessed 12 ga drop door.

Best With Light: Arksen Undermount Toolbox

Arksen Undermount Toolbox
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The Arksen Undermount Toolbox is capable of outshining several other toolboxs featured in this list in overall features for the price point. The arksen undermount toolbox has dual locks and it fits perfectly. It provides additional storage space in the underbed of your rv, truck, or trailer for keeping tools, accessories, and camping supplies secure and organized. The contents are in the box, making it easy to spot and retrieve items quickly.

The toolbox is simple, is perfect for storage boxes and it is ideal for space saving. Also, this is great for overall dimensions, provides additional and it is weather resistant. Most importantly, the arksen undermount toolbox looks solid, allows for perfect size and it functions well.

Most customers quickly discovered that the toolbox is good for regular duties. Furthermore, a few also found that the toolbox is a perfect addition to a tent trailer or small camper for added exterior storage.

Top Customer Quotes:
  • This features a polished finish that ensures years of dependability.
  • This keeps all your tools dry and safe.
  • This is easy to grip, even with gloves on, and creates a tight door seal.
  • This offers years of dependable use.

Best For Good Quality: Buyers Products Tool Box

Buyers Products Tool Box
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Compared with other toolboxs in this category, the buyers product tool box has a convenient design. The buyers ' product tool box is made with .100 inch thick diamond tread aluminum. Make sure this fits by entering your model number. 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 toolbox stays clean, it is much cheaper and has a nice design. Most importantly, the buyers ' product tool box is built tough and has a functional design.

Most buyers found that the toolbox offers tray inserts for their topside toolboxes. Further, a few say that this aluminum box is worth every dollar. As a result, customers were eager to recommend it to friends and would-be buyers.

Why We Like This:
  • The Manufacturers says: we do things the right way.
  • This is good for extreme weather conditions.
  • This looks good, It is great with a new truck and has a durable design.

Best For Car: Arksen Tool Box

Arksen Tool Box
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The features department is where the Arksen tool box truly manages to shine. The Arksen Tool Box is great for overall dimensions, it has mounting hardware and has a secure design. Place it in your truck bed and keep it at home—this organizational chest keeps your tools and accessories in order. This toolbox measures 48.42"(l ) x 15"(w ) x 15"(h ) and the package includes one 49 " aluminum toolbox and two keys.

The toolbox provides enhanced rust and corrosion resistance. In addition, this is done with good customer service and it is software. Lastly, the arksen tool box built in lock, works fine, it is weather resistant and has an awesome design.

Almost all buyers opine that the toolboxes are sheared in the manufacturing process. In addition, a few say that the toolbox is great for keeping everything out of the elements, when not at home. Furthermore, a few say that the logo plate on the front of the box fell off while driving. Overall, most buyers agree that the toolbox suits them best, and no one questions it.

Top Customer Quotes:
  • This is a light - weight box that can be easily removed if necessary.
  • This keeps your tools and accessories dry and safe, even in wet conditions.
  • This comes with hooks or anything else.
  • An in-built lock offers greater security for all your items.

Best With Lock: Lund Undermount Toolbox

Lund Undermount Toolbox
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Next on the list, we've got yet another toolbox that manages to win our hearts. It's the Lund Undermount Toolbox and it's widely considered as one of the most convenient toolboxs you can buy. The lund undermounttoolbox provides added security and is also ideal for saving space in the truck bed. Make sure this fits by entering your model number. In addition, it is good to go, is good for storage solutions and it is good for secure storage.

Lastly, the lund undermount toolbox comes with running boards and it is rust-resistant.

"Good long box that shovels fit in for the money. " - says, one customer. To sum up, buyers found this to be one of the best toolboxs for daily purposes.

Why We Like This:
  • This is great for storage boxes and it is much more.
  • Gauge steel, this box fits on most trucks.
  • Good investment for the long term.

Best Functional Design: Roadworks Undermount Toolbox

Roadworks Undermount Toolbox
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Next on the list, we've got yet another toolbox that manages to win our hearts. It's the Roadworks Undermount Toolbox and it's widely considered as the toolbox that has the most suitable features. Further, this is made to improve the aesthetic of the trucks they go on. Offering a large and diverse catalog of accessories to add style and functional protection to keep your vehicle on the road. Most importantly, the roadworks undermount toolbox maintains ethical standards and it is made with the highest quality standards in mind.

Almost all buyers agree that the toolbox includes the front face plate of both the battery and tool box. Overall, most customers agree that the toolbox is functionally comfortable and no one questions it.

Why We Like This:
  • Add some style to your rig.
  • Do heads turn when you drive by ?.
  • Good brand reputation.

Best With Rail: Dee Zee Tool Box

Dee Zee Tool Box
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We would, of course, be remiss if we didn't mention Dee Zee Tool Box for regular usage. The dee zee tool box has a folded down door, works perfectly, it fits right for the right size and has a good design. Drop-down doors provide quick access to your tools. Also, it has mounting brackets, it has mounting hardware and has a great design.

Finally, the dee zee tool box is constructed of durable brite-tread aluminum.

Most buyers agree that the toolbox has very strong steel brackets. Moreover, a few say that the toolbox is 12" deep and 16" high. In short, the tone of buyers is very positive and we believe that the toolbox suits the purpose.

Top Customer Quotes:
  • Storage for the top rail of the truck bed.
  • This will scrape the door unless you use spacers.
  • Topsider provides handy storage on top of your truck's bed rail.
  • Water resistant c-channel and bulb seal to help keep the elements out.

Best For Pickup Trucks: Lund Undermount Toolbox

Lund Undermount Toolbox
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If you want nothing but the most reliable toolbox, then Lund Undermount Toolbox is the one you should definitely consider. The lund undermounttoolbox looks great, It is used for light duty and has a box style. Front opening and water resistant gaskets protect your valuables from the elements. This box withstands unimaginable beatings, while remaining clean and rust - free.

Finally, the lund undermount toolbox is great for storage boxes and has a great design.

Most buyers opine that the toolbox is a stock photo, apologies. Further, they say that the toolbox is easy to install. They screw down to the side flange with self - tapping screws and small bolts. Also, they say that this box is 72l x 13.25w x 16h. With no doubts, this toolbox passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:
  • This offers maximum visibility and complements today’s sleek truck designs.
  • These fit with running boards, they are rust-resistant and have a functional design.
  • This comes with a limited lifetime warranty that protects against defects in materials and workmanship.

Best For Job Site: Dee Zee Undermount Toolbox

Dee Zee Undermount Toolbox
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The Dee Zee Undermount Toolbox's high-end materials makes sure that it ages well with use. The dee zee undermount toolbox is very solid, is used for heavy-duty, It drops down the door and has a box style. Make sure this fits by entering your model number. Further, the toolbox has accept no substitutes and it is easy to close. Finally, the dee zee undermount toolbox is designed for a great price and it is worth the money.

Almost all buyers opine that the toolbox is great for storage of tools and straps. Also, a few say that the toolbox is made with heavy gauge steal and sealed against the weather perfectly. Overall, buyers found this to be one of the best toolboxs for daily purposes.

Why We Like This:
  • 3-point latching system on single drop - down door.
  • L: 36" x w: 18" x h: 18" and vol: 6.75 cu. Ft.
  • Underbed style boxes add storage to your semi cab or trailer.
  • Lockable stainless steel lockable t-handle latch (set of keys included).