The best aluminum truck storage box depends on where you plan to mount it and how much room you need. The VEVOR 48-inch underbody box is best for larger storage capacity, while the 24-inch and 30-inch models suit more compact mounting spaces. For a truck bed, trailer, or RV, the 39-inch chest-style boxes offer a low-profile option in silver or black. Check dimensions and mounting clearance before choosing.
| Product | Best For | Dimensions |
|---|---|---|
| VEVOR Underbody Box | Compact underbody storage | 24 × 14 × 16 in. |
| VEVOR Underbody Box | Larger underbody storage | 48 × 17 × 18 in. |
| VEVOR Bed Tool Box, Silver | Low-profile general storage | 39 × 13 × 10 in. |
| VEVOR Bed Tool Box, Black | Low-profile storage in black | 39 × 13 × 10 in. |
| VEVOR Underbody Box | Mid-size underbody storage | 30 × 14 × 16 in. |
VEVOR 24-Inch Underbody Box
This 24 × 14 × 16-inch aluminum diamond-plate box is best for buyers who need a smaller underbody storage option for maintenance tools or camping gear. The product description says it can be installed beneath trucks and trailers or in places such as a camper’s rear or a pickup rack.
A rubber sealing strip is designed to help prevent water from entering when the lid is closed. Its aluminum alloy construction, thickened panel, and tread pattern are intended to resist rust, corrosion, and road-related scratching. A lock, keys, and T-handle latch are listed features.
Choose this if available space is limited and the 24-inch width suits your intended location. Caution: confirm mounting clearance and installation requirements before buying; the listed dimensions alone do not establish fit for a particular vehicle.
VEVOR 48-Inch Underbody Box
At 48 × 17 × 18 inches, this is the largest underbody option in this selection. It is best for buyers who need more space for tools, maintenance supplies, or camping equipment and have room for a long box beneath a truck or trailer.
The box is made from aluminum alloy with a thickened panel and tread pattern. VEVOR lists a rubber sealing strip to help limit water seepage, along with a lock, keys, and T-handle latch. The manufacturer also describes it as suitable for several locations, including a truck or trailer underside, camper rear, or pickup rack.
Better for users prioritizing storage dimensions over a compact footprint. Caution: its 48-inch length and 18-inch height call for careful clearance checks, including the planned mounting position and nearby vehicle components.
VEVOR 39-Inch Bed Box, Silver
This silver chest-style tool box measures 39 × 13 × 10 inches. It is best for buyers who want a low-profile storage chest for a pickup, truck, trailer, or RV rather than a box described primarily for underbody mounting. Listed uses include holding maintenance tools, buckets, warning signs, and fire-extinguishing canisters.
The aluminum alloy body has a diamond tread pattern and a double-sided power coating process. The overhanging door has a tight seal intended to help keep items dry, and the box includes a side handle and lock keys.
Choose this if the 39-inch length and silver finish suit your setup. Caution: the product data does not specify vehicle-specific fit, so measure the planned storage area before ordering.
VEVOR 39-Inch Bed Box, Black
This black version shares the 39 × 13 × 10-inch size and listed features of the silver chest. It is best for buyers who want this compact chest-style format with a black finish. The product description lists aluminum alloy construction, a diamond tread pattern, a double-sided power coating process, side handle, and lock keys.
An overhanging door with a tight seal is intended to help protect stored items from water. The box is described for pickups, trucks, trailers, RVs, and home storage, making it a general-purpose option for organizing equipment.
Better for buyers who prefer black while keeping the same listed dimensions as the silver model. Caution: color is the distinguishing option shown in the supplied product details; do not assume the finish changes fit or storage capacity.
VEVOR 30-Inch Underbody Box
The 30 × 14 × 16-inch size makes this underbody box a middle option between the compact 24-inch model and the larger 48-inch model. It is best for buyers who need more length than the smallest box but do not have space for the 48-inch version.
Features include aluminum alloy construction, a thickened panel, diamond-style tread pattern, rubber sealing strip, lock, keys, and T-handle latch. The manufacturer describes possible installation beneath trucks or trailers and in locations such as a camper rear or pickup rack.
Choose this if its dimensions fit your available mounting area and you want a mid-size underbody design. Caution: the sealing strip is intended to help prevent water seepage, but the supplied details do not establish a specific water-resistance rating.
How To Choose An Aluminum Truck Storage Box
Which size should you choose?
Start by measuring the intended space, then compare all three dimensions: length, width, and height. The 24-inch model is the most compact underbody choice, the 30-inch version offers an intermediate length, and the 48-inch version provides the longest listed footprint. The 39 × 13 × 10-inch chest is a separate low-profile format. Allow for lid operation and access when checking clearance.
Should you choose an underbody box or a bed chest?
An underbody box is intended for mounting beneath a truck or trailer, though the product descriptions also mention other possible locations. A chest-style box is listed for truck beds, trailers, RVs, and other storage uses. Compare the intended mounting location and available support before deciding; the product descriptions do not provide vehicle-specific fit information.
What do the material and sealing details tell you?
All five options use aluminum alloy and tread-pattern styling. The underbody models list thickened panels and rubber sealing strips, while the bed boxes list a coated finish and overhanging doors with tight seals. These features are intended to resist corrosion or reduce water entry, but they should not be treated as a substitute for checking the manufacturer’s installation instructions and protection details.
Frequently Asked Questions
Are aluminum truck boxes resistant to rust?
The listed boxes use aluminum alloy, and their product descriptions emphasize rust and corrosion resistance. The descriptions do not provide a guarantee of performance in every environment.
Which VEVOR underbody box is the largest?
The 48 × 17 × 18-inch model is the largest underbody option among these five products.
Do the boxes include locks?
The underbody models list a lock and keys with a T-handle latch. The 39-inch bed boxes list lock keys and a side handle.
Are these boxes waterproof?
The underbody models list a rubber sealing strip, and the bed boxes list a tight-sealing overhanging door. These features are intended to help limit water entry, but the supplied details do not state a specific water-resistance rating.
What should I measure before buying?
Measure the available mounting or storage area, including length, width, height, clearance, and room to open the lid. Compare those measurements with the product’s listed dimensions.