Finding a reliable 24 x 24 x 36 inch box is essential for secure storage on trucks, trailers, and moving jobs. This guide highlights five top options designed for rugged environments, weather resistance, and easy access. Each product is chosen for durability, sealing quality, and practical mounting or placement versatility. Read on to compare features and identify the right box for your work truck, van, or trailer.
| Product | Brand | Key Feature |
|---|---|---|
| VEVOR Underbody Truck Box, 36″ x 24″ x 24″ | VEVOR | Wet-sealed, aluminum, T-handle latch |
| Buyers Products Diamond Tread Aluminum Underbody Box, 24x24x36 | Buyers Products | Corrosion-resistant diamond tread aluminum, secure latch |
| Buyers Products Black Steel Underbody Box, 24x24x36 | Buyers Products | All-weather steel construction with locking latch |
| Buyers Products Underbody Box with Barn Doors, 24x24x36 | Buyers Products | Continuous hinge, weather protection, split doors |
| VEVOR Underbody Truck Box, 36″×24″×24″ | VEVOR | Versatile mounting, moisture seal, rugged aluminum |
VEVOR Underbody Truck Box, 36″ x 24″ x 24″

The VEVOR underbody box is designed for installation on truck bottoms, trailers, or other storage spaces. Its all-purpose design supports tools, camping gear, and maintenance supplies. A rubber sealing strip provides a tight seal to resist moisture, while the aluminum construction delivers corrosion resistance and durability for long-term use. The box features a robust build with a reinforced panel and tread pattern to withstand road wear.
VEVOR 36″×24″×24″ Underbody Box (Alternate Listing)

Similar in form to the other VEVOR option, this box emphasizes organization for a wide range of items—from maintenance tools to camping gear. The moisture seal helps keep contents dry in wet conditions, and the aluminum construction minimizes rust and corrosion over time. The design supports versatile mounting on different vehicle configurations.
Buyers Products Diamond Tread Aluminum Underbody Box

The 24 x 24 x 36 inch diamond tread aluminum underbody box from Buyers Products provides corrosion resistance and weather protection with aircraft-grade cables and a replaceable gasket sealing system. The locking compression latch shields contents from theft and weather, making it suitable for long-haul trucks, trailers, or flatbeds. It is designed for mounting on flat surfaces or under-bed using a compatible mounting kit.
Buyers Products Black Steel Underbody Box

This black steel underbody box combines rugged construction with weather resistance. The 14-gauge steel is powder-coated for corrosion resistance, and a stainless steel compression latch provides theft protection while keeping contents secure. The design supports continuous weather seals and protection against dust, dirt, and road debris for reliable performance on job sites.
Buyers Products Underbody Box With Barn Doors

Featuring barn doors, this 24 x 24 x 36 inch aluminum box delivers easy access and added security. The diamond tread aluminum provides durability and resistance to weather, while the built-in rain gutter and bulb seal help maintain a dry interior. A continuous aluminum hinge with a locking mechanism protects tools from theft and daily wear.
Buying Guide: Key Purchase Considerations
- Material and durability: Aluminum boxes offer corrosion resistance and lighter weight, while steel boxes provide rugged impact resistance and lower cost. Consider the typical climate and exposure to moisture when selecting material.
- Sealing and weather resistance: Look for rubber gaskets, bulb seals, and continuous hinges to keep dust and water out. A reliable seal extends tool life and protects contents.
- Locking mechanisms: A robust latch or compression latch protects against theft and accidental opening. Check for weather-resistant seals around the latch area.
- Mounting options: Many underbody boxes are designed for flat surfaces or underbody mounting. Ensure you have compatible brackets or installation hardware for your vehicle.
- Interior space and accessibility: Consider whether you need single-door or double-door access (barn doors or split doors) for easy reach to tools and equipment.
- Weight and life cycle: Aluminum boxes are lighter and resistant to rust, but steel boxes may offer lower upfront cost. Consider long-term maintenance needs and total cost of ownership.
- Size consistency: Confirm exact interior dimensions and overall footprint to ensure it fits your truck bed, trailer, or cabinet space. A 24x24x36 inch box typically aligns with common truck and trailer configurations.
- Brand and warranty: Reputable brands with corrosion-resistant finishes and reliable customer support can simplify replacements or accessories if needed.