Best Aluminum Truck Tool Boxes for Pickup, Trailer, and Underbody Storage

The best aluminum truck tool box depends on where it will mount and how much storage you need. The VEVOR 48-inch underbody box is best for larger under-truck storage, while the 30-inch version suits tighter spaces. For a chest-style box, choose between the VEVOR 39-inch black and silver models based on finish. The CH510 key set is an accessory for compatible existing boxes, not a tool box.

Product Best For Key Difference
VEVOR 48-inch Underbody Box More underbody storage 48 × 17 × 18 inches
VEVOR 39-inch Black Chest Bed, RV, or trailer storage Black finish, 39 × 13 × 10 inches
VEVOR 39-inch Silver Chest Bed, RV, or trailer storage Silver finish, 39 × 13 × 10 inches
VEVOR 30-inch Underbody Box Compact underbody storage 30 × 14 × 16 inches
CH510 Replacement Keys Replacing a matching key Fits CH510-coded locks, with an exclusion

VEVOR 48-Inch Underbody Tool Box

VEVOR 48-inch aluminum underbody truck tool box

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This aluminum diamond-plate box measures 48 × 17 × 18 inches and is designed for underbody installation on trucks and trailers. The product description also identifies camper backs and pickup racks as possible installation locations. A T-handle latch and lock with keys provide closure and locking features.

Best for: Buyers who need a larger underbody storage area for maintenance tools or camping gear. It was selected for its substantial dimensions, aluminum construction, and rubber sealing strip, which is intended to help keep water out when the box is closed.

Consideration: Check available mounting space and vehicle clearance before choosing this larger model. The listed features describe a tight seal, but do not establish that the box is fully waterproof in every condition.

VEVOR 39-Inch Black Truck Bed Box

Black VEVOR aluminum truck bed tool box

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This chest-style storage box measures 39 × 13 × 10 inches. Its aluminum alloy body has a diamond tread pattern and double-sided power coating. The listing also mentions side handles, lock keys, an overhanging door, and a tight seal. It is described for use in pickups, trucks, trailers, RVs, and at home.

Best for: Buyers looking for a compact, black-finish chest to organize truck or trailer supplies. Its stated dimensions make it a smaller option than the 48-inch underbody model, while the coating and aluminum construction address corrosion and abrasion concerns.

Consideration: Measure the intended storage area before buying; the product information does not specify a universal fit for particular vehicle models. The seal is described as helping prevent water entry, not as a guarantee against all moisture.

VEVOR 39-Inch Silver Truck Bed Box

Silver VEVOR aluminum truck bed tool box

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This silver-finish version shares the 39 × 13 × 10-inch dimensions and listed design features of the black model. It has an aluminum alloy body, diamond tread pattern, double-sided power coating, side handle, lock keys, and an overhanging door with a tight seal. The manufacturer describes it for pickup, truck, trailer, RV, and household storage.

Best for: Buyers who want the same stated size and storage features as the black chest but prefer a silver finish. It was selected as a direct finish comparison rather than a different-capacity choice.

Consideration: The provided specifications do not identify a functional difference between the silver and black versions. Choose based on appearance and fit measurements rather than assuming the color indicates different performance.

VEVOR 30-Inch Underbody Tool Box

VEVOR 30-inch aluminum underbody truck tool box

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Measuring 30 × 14 × 16 inches, this underbody box is smaller than the 48-inch VEVOR option. Its listed features include aluminum alloy construction, a diamond-plate tread pattern, a rubber sealing strip, and a T-handle latch with lock and keys. The description identifies trucks, trailers, campers, and pickup racks as potential installation locations.

Best for: Buyers who want underbody storage but have less room for a wider box. It was selected as the compact-size alternative, with the same general material and sealing features described for the larger underbody model.

Consideration: Confirm mounting space, access to the latch, and clearance before purchase. Its smaller dimensions may limit what tools or equipment can fit compared with the 48-inch model.

CH510 Replacement Tool Box Keys

CH510 replacement keys for compatible tool box locks

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This two-pack is a key replacement accessory, not an aluminum truck box. The listing identifies compatibility with tool boxes stamped with code CH510 and gives 510CH as another part-number reference. It states that the keys fit a range of brands and models using that code.

Best for: Owners who have an existing tool box with a matching CH510 code and need replacement keys. It is included as a related accessory for toolbox owners, not as a storage-box alternative.

Consideration: The listing specifically excludes Delta tool boxes. Verify the lock code before ordering; these keys are not described as universal.

Buying Guide: How To Choose An Aluminum Truck Tool Box

Should you choose an underbody box or a chest?

An underbody box can use space beneath a truck or trailer, while a chest-style box is intended for a bed, RV, trailer, or other suitable storage area. Decide based on available mounting locations and how you need to reach your tools. Compare the listed dimensions with the actual space before selecting a model.

What size do you need?

The two VEVOR underbody choices measure 48 × 17 × 18 inches and 30 × 14 × 16 inches. The chest-style models measure 39 × 13 × 10 inches. Larger dimensions can provide more room, but only if the box fits without obstructing vehicle parts, cargo, or access.

Which features matter for outdoor use?

Look for the listed construction and closure details. These products describe aluminum alloy bodies, tread-pattern surfaces, and sealing features. Seals are intended to reduce water entry, but product descriptions alone do not confirm protection in every weather or installation condition. Consider how and where the box will be mounted.

Does finish affect the choice?

The black and silver 39-inch chest models have the same stated measurements and main features. Based on the supplied information, color is the clear distinction. The 48-inch and 30-inch underbody models differ in dimensions, making size and mounting space more important comparisons.

Frequently Asked Questions

Are aluminum truck tool boxes rust-resistant?

The listed products describe aluminum alloy construction and corrosion resistance. Actual durability depends on use, exposure, installation, and care.

Is an underbody box waterproof?

The underbody models have a rubber sealing strip described as helping prevent water from seeping in. The product details do not guarantee waterproof performance in all conditions.

How do I choose between the 30-inch and 48-inch underbody boxes?

Compare their dimensions with the available mounting space and the amount of equipment you plan to store. The 48-inch model is larger; the 30-inch version is the more compact option.

Will CH510 keys fit any truck tool box?

No. The listing says they are for locks stamped CH510 and excludes Delta tool boxes. Check the lock code before ordering.

Do the black and silver 39-inch boxes have different listed features?

The supplied product details list the same dimensions and main features for both. Their stated difference is the finish color.