Best Side Mount Truck Bed Tool Boxes for Convenient Onboard Storage

Choosing a side mount tool box for a pickup truck bed can dramatically improve organization, accessibility, and security for tools and gear. This guide highlights top options designed to maximize space, withstand harsh weather, and provide easy, side-access storage. Each pick below features durable construction, weather resistance, and practical mounting solutions for rugged American work and recreational needs. Use the buying guide to compare features like material, mounting method, and security to find the best fit for your truck and workload.

Product Brand
60 Inch Side Mount Truck Tool Box Aluminum Pickup Truck Bed Tool Box PRUNkuar
Upgraded Truck Tool Box Mounting Kit TCHENPART
Northern Tool Side-Mount Tool Box Northern Tool+Equipment
Buyers Products 72 x 13 x 16 Inch Topsider Buyers Products Company
Vigorighter 48 Inch Side Mount Box (Pack of 2) Vigorighter

60 Inch Side Mount Aluminum Tool Box For Truck Bed

60 Inch Side Mount Truck Tool Box Aluminum

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The PRUNkuar 60 Inch side mount tool box is crafted from heavy-duty textured aluminum for long-term durability. Its strong 5-bar tread not only delivers corrosion resistance but endures harsh weather, ensuring reliability in demanding environments. The rigid construction is designed to save space while expanding storage in the truck bed. A convenient side-mount design provides quick access to tools and gear, optimizing space efficiency for contractors and enthusiasts alike.

Upgraded Truck Tool Box Mounting Kit

Truck Tool Box Mounting Kit

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This mounting kit from TCHENPART aims to reduce vibration and noise by securely anchoring the toolbox to the truck. It features larger clamping areas and lock nuts to prevent loosening on bumpy roads. The design requires no drilling, using clips that contact the bottom rail and hooks that anchor around the lip of the truck bed rail. The result is a quiet, stable setup that minimizes toolbox movement and potential rusting from drilled holes.

Northern Tool Side-Mount Aluminum Toolbox

Northern Tool Side-Mount Toolbox

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Built from heavy-duty rust-resistant diamond treadplate aluminum, this Northern Tool box features a matte black finish and a weather-resistant seal around the lid to keep out dirt and moisture. A metal-reinforced lid brace adds structural strength for heavier tool loads, making it a dependable option for daily use on job sites or long road trips.

Buyers Products Topsider Side Mount Toolbox

Buyers Products Topsider Toolbox

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Made in the USA, the Buyers Products Topsider toolbox features 0.100 inch thick aluminum with diamond tread for durability and corrosion resistance. Dual drop doors and continuous hidden hinges provide easy access while protecting contents from moisture and dirt. Locking compression latches add an added layer of security on worksites or during transit.

Vigorighter 48 Inch Side Mount Box (Pack of 2)

Vigorighter 48 Inch Side Mount Box

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Vigorighter offers a side-mount design that keeps the entire truck bed free for loading. The one-piece tub is constructed from welded 0.058-inch aluminum, providing a lightweight yet sturdy storage solution. The toolbox is weatherproof and designed to resist rust and corrosion, with a high-capacity footprint that measures 48 inches long, 13 inches wide, and 12.8 inches high. A pack of two increases value for fleet or multi-vehicle use.

BeoneYuu Aluminum 36 Inch Side Mount Tool Box

BeoneYuu Aluminum Side Mount Tool Box

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BeoneYuu’s 36-inch side mount tool box uses a side-access design that preserves bed space. The unit features a one-piece welded aluminum body and weather strips to seal out dust and moisture. Available in multiple lengths, including 36, 48, and 60 inches, it’s suitable for different truck bed configurations and offers a lower profile to fit under bulkheads and rails effectively.

Better Built Side Mount Tool Box

Better Built Side Mount Tool Box

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Better Built’s model emphasizes practicality with a focus on robust storage rather than flashy features. While details on construction are limited here, the box is positioned as a durable, easy-to-integrate solution that complements other aftermarket bed technologies. It supports secure tool storage and accessible side loading for quick retrieval on job sites.

Weetron 48 Inch Side Mount Tool Box

Weetron 48 Inch Side Mount Tool Box

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Weetron’s 48-inch side-mount toolbox provides lockable, stainless-steel latch security with two keys per lock. Its aluminum tub is striped to reinforce strength and corrosion resistance while remaining lightweight. The side-mount design ensures the bed remains available for loading, aligning with professional workflows that require frequent tool access from the vehicle exterior.

Buying Guide: Key Purchase Considerations

  • Material and finish: Aluminum boxes resist corrosion and are lighter than steel, aiding fuel economy and installation. Choose textured or powder-coated finishes for extra durability and weather protection.
  • Mounting style: Side-mount models free bed space but require robust rails and reliable anchors. Look for no-drill installation options or reinforced mounting kits to minimize bed rail damage and rust.
  • Access and security: Side access is convenient for quick tool retrieval. Consider latching systems, lock options, and weather seals to guard contents from dust, moisture, and theft.
  • Dimensions and capacity: Ensure the box length matches the truck bed and allows clearance for tailgates and wheel wells. Consider whether you need extra capacity for future gear or a compact option for small pickups.
  • Warranty and compatibility: Verify fitment with your truck’s bed dimensions and any existing bed rails or tonneau covers. Check warranties for coverage on corrosion, hinges, and latches.
  • Maintenance: Aluminum boxes require regular cleaning to maintain corrosion resistance, especially in coastal or salty environments. Inspect latches and seals periodically for wear.
  • Security features: If tools are valuable, prioritize compression latches, lockable covers, and quality key systems to deter theft on job sites or in transit.

In selecting a side mount toolbox, consider how much you access tools from the driver’s side for convenience, whether you need multiple boxes for different tool categories, and how the setup integrates with other bed accessories such as bed rails, liners, or toppers. The options listed span heavy-duty, corrosion-resistant builds to compact, space-saving designs, providing versatility for contractors, DIY enthusiasts, and fleet operators alike.

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