Find the right 56 inch wide truck tool box to secure and organize tools on a pickup, trailer bed, or work truck. This guide highlights five sturdy options, each chosen for durability, secure latching, and practical storage layouts. Ideal buyers include fleet crews needing weatherproof tool storage, DIY enthusiasts upgrading from smaller chests, and contractors seeking secure, easy-access tool access on the go. Below is a quick comparison table and detailed sections to help you choose the best fit for your rig.
| Product | Best For | Key Benefit |
|---|---|---|
| GarveeTech 56 Inch Truck Bed Tool Box (Steel) | All-around rugged use | Heavy-duty steel and t-handle latch |
| Northern Tool Chest Truck Tool Box (Aluminum) | Lightweight durability | One-piece aluminum body with powder coat |
| Buyers Products 13x16x56 Lo-Side Aluminum | Weather resistance and ease of access | Matte powder-coated aluminum with 90° lid |
| Weather Guard 174-5-04 Lo-Side (Aluminum) | High-security storage | Improved high-security locking system |
| Better Built 62210098 Truck Chest | Compact, sturdy chest for trucks | Mexico-made with sturdy dimensions |
GarveeTech 56 Inch Truck Bed Tool Box – Steel

The GarveeTech 56 Inch Truck Bed Tool Box combines heavy-duty steel construction with a protective double lid design. It is built to withstand demanding use in trucks, tractors, RVs, and work sites. The t-handle latches add security and quick access, while the box’s interior is organized to maximize storage space without compromising tool safety. This option is best for buyers who prioritize rugged protection and reliable long-term performance in harsh environments. A potential limitation is that steel boxes can be heavier than aluminum equivalents, affecting overall payload considerations.
GarveeTech 56 Inch Steel Box (Second Listing)

This GarveeTech offering mirrors the steel construction and double-lid design, emphasizing long-lasting strength and organized compartments. It suits buyers who want a robust chest with secure, easy-to-access storage for hand tools and accessories. A caution: verify vehicle clearance and mounting space given the box dimensions and lid height to ensure full opening range in tight truck-bed areas.
Northern Tool Chest Truck Tool Box – Aluminum

This aluminum box features a solid one-piece body with a powder-coat finish for rugged use. A recessed lid enables full opening to 90 degrees even when flush against the cab, and a reinforced lid brace adds strength. Best for buyers seeking lightweight, corrosion-resistant storage with easy, wide access. It may be less forgiving in extremely wet environments if seals aren’t maintained regularly.
Buyers Products 13X16X56 Lo-Side Aluminum

This box emphasizes weather resistance with a matte powder-coated aluminum body and moisture-sealing design. The lid opens to a full 90 degrees with a smooth, one-handed operation thanks to gas shocks. Choose this if you want a lightweight yet durable option that performs well in mixed weather. A limitation is the aluminum construction may ding more easily than steel with heavy impact tools.
Weather Guard 174-52-04 56in Lo-Side Aluminum

Weather Guard’s 174-52-04 Lo-Side box emphasizes high-security locking and aluminum construction for lightweight durability. Best for buyers who need strong protection against theft and weather while maintaining a manageable weight. A caution: confirm overall box size fits your specific truck side Rails and mounting kit compatibility with existing hardware.
Weather Guard 174-5-04 56in Lo-Side Box

This aluminum Lo-Side box from Weather Guard targets secure, weather-sealed storage with an improved locking system. Best for contractors needing reliable security in outdoor conditions. A limitation to note: similar to other aluminum boxes, it may require periodic seal checks to maintain water resistance over time.
Better Built 62210098 Truck Chest

Better Built offers a compact, sturdy toolbox chest designed for truck beds, with a solid build and practical dimensions. It’s suitable for buyers needing a reliable chest without excessive size. A potential drawback is limited interior depth for larger tool assortments, so plan tool dimensions accordingly before purchase.
Buying Guide: Key Considerations for 56-Inch Truck Tool Boxes
- Material choice: Steel vs. aluminum affects weight, durability, and rust resistance. Steel tends to be stronger; aluminum weighs less and resists corrosion.
- Locking security: Look for high-security locks, weather sealing, and reinforced hinges to protect tools in varied climates.
- Mounting compatibility: Confirm mounting dimensions, bed rail compatibility, and whether the box suits your truck’s side or bed configuration.
- Access and lid design: Choose between full-swing lids, 90-degree openings, and gas shocks for one-handed operation in tight spaces.
- Storage layout: Consider internal compartments, dividers, and the ability to organize small parts versus larger tools.
- Weather sealing: For outdoor deployment, prioritize sealed lids and gasketed frames to keep moisture out.
- Weight and payload: Heft of the box impacts fuel economy and vehicle load limits; ensure the total weight is within manufacturer specifications.
- Warranty and support: Check for manufacturer warranties and availability of replacement parts or lids when needed.
Frequently Asked Questions
- What is the standard width of these 56-inch tool boxes? Answer: They are designed to fit trucks with a 56-inch bed width on the side rails, though exact mounting dimensions can vary by model.
- Which material lasts longer in harsh weather? Answer: Aluminum boxes resist corrosion and are lighter, but steel boxes generally offer higher impact resistance and payload capacity.
- Are 56-inch boxes compatible with all truck models? Answer: Most fit mid-size and full-size pickups and some utility vehicles, but always verify bed width, rail spacing, and mounting hardware.
- What is the best option for security? Answer: Boxes with high-security locking systems, reinforced lids, and weather seals provide the strongest protection against theft and moisture.
- Should I choose a lo-side or top-mount design? Answer: Lo-side boxes save bed space on the sides of the truck and are easier to access from the ground; top-mount designs offer broader top access and may require more bed space.
- Do these boxes require professional installation? Answer: Many can be installed with common tools, but ensure proper mounting hardware and alignment for secure, vibration-free operation.