We researched and compared top-selling truck tool boxes to find the best value for your money. Our evaluation is based on manufacturer specifications, published industry standards, and aggregated owner feedback. We focused on build quality, security features, weather resistance, and ease of installation to help you choose the right box without overspending.

Photo Product Score Buy
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UWS ECONO-SERIES Low Profile Crossover Tool Box
Best Overall Value
Aluminum, 17.5" depth, 60" width, 0.050 gauge
9.0
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Dee Zee DZ8720 Heavy Duty Crossover Tool Box
Best Heavy-Duty Pick
Diamond tread aluminum, 18" depth, 60" width, 0.063 gauge
8.8 🛒 Check Price
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Weather Guard Saddle Box 1275-0-01
Best Saddle Box
Steel, 18" x 12" x 12", 0.036 gauge
8.4 🛒 Check Price
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Rugged Ridge 18001.10 Underseat Tool Box
Best Under-Seat Storage
Polyethylene, 22" x 11" x 9", 5.5 lbs
7.8 🛒 Check Price
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Buyers Products B200C Aluminum Crossover Tool Box
Best Budget Aluminum
Aluminum, 18" depth, 60" width, 0.040 gauge
8.1 🛒 Check Price
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Kobalt Low Profile Aluminum Crossover Tool Box
Best Low Profile
Aluminum, 12" depth, 60" width, 0.050 gauge
8.7 🛒 Check Price
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Delta III D3CBTB-1 Chest Tool Box
Best Chest Style
Steel, 36" x 14" x 14", 0.036 gauge
7.3 🛒 Check Price

1. UWS ECONO-SERIES Low Profile Crossover Tool Box: Best Overall Value

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In our evaluation, the UWS ECONO-SERIES stands out as the best balance of cost and quality. Its aluminum build resists rust and denting, and the low profile leaves bed space for hauling. Owner feedback consistently praises the fit and finish, though some note that the rotary latches require a firm press.

This box is ideal for budget-conscious buyers who need a reliable, no-frills storage solution. Skip it if you require heavy-duty security features like reinforced locking rods or if you frequently carry extremely heavy tools that might dent thinner aluminum.

  • Durable aluminum construction with rust-resistant finish
  • Low-profile design fits under most tonneau covers
  • Push-button rotary latches for easy access

Pros: Excellent value for the price; Lightweight yet sturdy
Cons: Latches can feel a bit stiff initially

2. Dee Zee DZ8720 Heavy Duty Crossover Tool Box: Best Heavy-Duty Pick

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We compared this against other heavy-duty options and found the Dee Zee DZ8720 to be a top contender. Its thick aluminum and diamond tread surface withstand abuse on job sites. The gas struts are a nice touch for safety, but the added weight can be a drawback for some users.

This box is best for tradespeople who need a tough box that can take a beating. It may be overkill for light-duty users, and the higher price point might not appeal to those on a strict budget.

  • Extra-thick diamond tread aluminum for maximum durability
  • Reinforced lid with double-hinged gas struts
  • Stainless steel paddle latches with lock

Pros: Extremely rugged construction; Gas struts hold lid open securely
Cons: Heavier than comparable boxes

3. Weather Guard Saddle Box 1275-0-01: Best Saddle Box

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Our research shows the Weather Guard Saddle Box is a solid choice for those who need to maximize bed space. It mounts over the wheel well, leaving the center of the bed open. The steel construction is durable, but it’s heavier than aluminum alternatives.

This box is ideal for users who need occasional access to tools and want to keep the bed clear. Skip it if you need to store large tools or prefer a lighter box.

  • Saddle design fits over wheel well
  • Powder-coated steel resists rust and scratches
  • Keyed cylinder lock with dust cover

Pros: Fits tightly and securely; Good corrosion resistance
Cons: Smaller capacity than crossover boxes

4. Rugged Ridge 18001.10 Underseat Tool Box: Best Under-Seat Storage

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We evaluated this under-seat box as a space-saving alternative to bed-mounted boxes. It’s made of durable polyethylene that won’t rust, but it lacks the security of a lockable metal box. Owner feedback mentions it fits well under most seats, though the lid can be tricky to slide if overloaded.

This product is great for storing smaller items like jumper cables or recovery gear. Skip it if you need to secure valuable tools or if your truck has limited under-seat clearance.

  • Fits under rear seat of most full-size trucks
  • Lightweight, rust-proof polyethylene construction
  • Sliding lid with latch for easy access

Pros: Maximizes hidden storage; No drilling required for installation
Cons: Not as secure as metal boxes

5. Buyers Products B200C Aluminum Crossover Tool Box: Best Budget Aluminum

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We compared this against other budget boxes and found it offers good value for the price. The aluminum is thinner than premium models, but it still provides decent weather resistance. The piano hinge is a plus for longevity, though the lock is basic.

This box is a good entry-level choice for occasional use. Skip it if you need heavy-duty durability or plan to store very heavy tools.

  • Affordable aluminum construction
  • Full-length piano hinge for smooth lid operation
  • Center-mounted key lock

Pros: Very affordable for an aluminum box; Piano hinge is durable
Cons: Thinner aluminum may dent more easily

6. Kobalt Low Profile Aluminum Crossover Tool Box: Best Low Profile

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Our evaluation shows the Kobalt low profile box excels in aerodynamics and visibility. The shallow depth means you can still see out the back, but it also limits what you can store. The dual-paddle latches are convenient and secure.

This box is perfect for truck owners who want a clean look and don’t need to store bulky items. Skip it if you need to store tall tools or larger equipment.

  • Ultra-low profile for maximum bed visibility
  • Dual-paddle latch system with lock
  • Weather-resistant rubber seal

Pros: Low-profile design that doesn't block rear view; Good security features
Cons: Limited depth reduces storage capacity

7. Delta III D3CBTB-1 Chest Tool Box: Best Chest Style

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We researched this chest box as a budget-friendly option for those who want organized storage. The removable tray is handy for small items, but the steel is prone to chipping if abused. Owner feedback indicates it works well for light use but may not hold up to heavy daily abuse.

This box is suitable for homeowners who need basic storage for occasional projects. Skip it if you require a rugged box for professional use or if you need weather-tight sealing.

  • Chest-style design with top-opening lid
  • Removable tray for small parts organization
  • Painted steel with rust-resistant coating

Pros: Good organization with included tray; Low cost
Cons: Paint can chip over time

Frequently Asked Questions

What size truck box do I need?

Measure your truck bed width (between wheel wells) and depth. Most full-size trucks (like Ford F-150, Ram 1500) use 60-inch wide boxes, but compact trucks may need 48-54 inches. Also consider height clearance if you have a tonneau cover or camper shell.

Are aluminum truck boxes better than steel?

Aluminum is lighter, rust-resistant, and easier to install, but can dent more easily. Steel is stronger and more secure against forced entry, but heavier and prone to rust if the coating is damaged. For the money, aluminum often offers better value due to lower weight and corrosion resistance.

How do I secure a truck box to prevent theft?

Most truck boxes come with built-in locks and mounting hardware. For added security, use carriage bolts with nuts inside the box to prevent removal. Some boxes offer reinforced locking rods or shrouded hasps. Always lock the box and avoid leaving valuables visible.

Can I install a truck box myself?

Yes, most crossover boxes mount using J-hooks or clamp brackets that attach to the bed rails. Installation typically takes 30-60 minutes with basic hand tools. Saddle and under-seat boxes may require drilling. Always follow the manufacturer’s instructions.

Will a truck box fit with a tonneau cover?

Low-profile crossover boxes are designed to fit under roll-up or folding tonneau covers. Check the box’s depth and the cover’s clearance. Some covers require specific box heights. Saddle boxes and chest boxes usually don’t interfere with covers.

Our Verdict

After researching and comparing options, the UWS ECONO-SERIES Low Profile Crossover Tool Box is our top pick for the best truck box for the money, offering excellent durability and features at a reasonable price. For those needing heavy-duty toughness, the Dee Zee DZ8720 is a strong runner-up.

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