top side mount truck boxes
AIThis post was created with the assistance of artificial intelligence (AI).

When searching for side mount truck bed tool boxes, you’re looking for durable, secure storage that fits seamlessly along your truck’s side. The Buyers Products 1721551 stands out as the best overall choice thanks to its sturdy aluminum build and ample capacity. For those prioritizing affordability, the 36 Inch Side Mount Aluminum Tool Box offers reliable storage at a lower cost. Meanwhile, the Vevor Truck Bed Tool Box provides heavy-duty durability with a lock for added security. However, these options differ in size, material, and price, making the right choice depend on your specific needs. Continue reading for a detailed comparison of these top picks and more.

13
compared
9
brands
4
materials
Which side mount truck bed tool boxe should you buy?
★ Top Pick
Side Mount Truck Tool Box for
Best Overall for Large Capacity and Durability
Heavy-duty steel construction resists rust and damage
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Farmers, outdoor workers, or truck owners in coastal areas needing weatherproof, rust-resistant storage
Buyers Products 1721551 72 x 1
Corrosion-resistant aluminum construction
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Owners of mid-sized trucks seeking durable, weatherproof storage in a compact format
Northern Tool Side-Mount Truck
Rust-resistant diamond tread aluminum
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Small truck owners or daily commuters needing secure, compact storage
36 Inch Side Mount Truck Tool
Durable aluminum construction
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Fleet owners, contractors, or users with multiple trucks seeking consistent, secure storage on each vehicle
48 Inch Side Mount Truck Tool
Heavy-duty steel construction for durability
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Pros & cons at a glance
Side Mount Truck Tool Box for
✓ Heavy-duty steel construction resists rust and damage
✗ Heavy weight can make handling and installation challenging
Buyers Products 1721551 72 x 1
✓ Corrosion-resistant aluminum construction
✗ Aluminum may dent or scratch more easily than steel
Northern Tool Side-Mount Truck
✓ Rust-resistant diamond tread aluminum
✗ Limited storage capacity due to smaller size
36 Inch Side Mount Truck Tool
✓ Durable aluminum construction
✗ Limited storage capacity
48 Inch Side Mount Truck Tool
✓ Heavy-duty steel construction for durability
✗ Installation may be more involved with two units
60 Inch Side Mount Aluminum Tr
✓ Durable heavy-duty aluminum construction
✗ Limited color options (only black)
60 Inch Side Mount Aluminum Tr
✓ Durable heavy-duty aluminum construction
✗ No mounting accessories or instructions included
48 Inch Side Mount Truck Tool
✓ Durable, weatherproof aluminum construction
✗ Limited to side mount installation only
60-inch Aluminum Side Mount Tr
✓ Corrosion-resistant, weatherproof aluminum
✗ Heavy when fully loaded
36 Inch Side Mount Tool Box 2
✓ Durable, weatherproof aluminum
✗ Limited capacity for larger tool sets
60 Inch Side Mount Truck Tool
✓ High-capacity storage for extensive tool sets
✗ Heavy weight complicates installation and handling
VEVOR Truck Bed Tool Box
✓ Heavy-duty aluminum construction resists corrosion
✗ Weight may be difficult to maneuver or install
Spaross 36 Inch Aluminum Side
✓ Easy side access for quick tool retrieval
✗ Limited capacity for larger or numerous tools

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Key Takeaways

  • Size options vary greatly, so measuring your truck bed before choosing is essential.
  • Aluminum boxes tend to be lighter and more corrosion-resistant, ideal for frequent use.
  • Locking mechanisms differ; secure locks are crucial for valuable tools and equipment.
  • Two-pack options offer better value but may require more space and installation effort.
  • Prices range from budget-friendly to premium, reflecting differences in build quality and features.
2
Buyers Products 1721551 72 x 1
Best for Weatherproof, Corrosion-Resistant Storage
1
Side Mount Truck Tool Box for
Best Overall for Large Capacity and Durability
3
Northern Tool Side-Mount Truck
Best for Compact, Rust-Resistant Aluminum Storage

Our Top Side Mount Truck Bed Tool Boxes Picks

Side Mount Truck Tool Box for Pickup Truck Bed 34″x12.2″x15″Side Mount Truck Tool Box for Pickup Truck Bed 34"x12.2"x15"Best Overall for Large Capacity and DurabilityDimensions: 34″x12.2″x15″Material: Heavy-duty steelFinish: Dual powder coatingVIEW ON AMAZONSee Our Full Breakdown
Buyers Products 1721551 72 x 13 x 16 Inch Black Aluminum Topsider BoxBuyers Products 1721551 72 x 13 x 16 Inch Black Aluminum Topsider BoxBest for Weatherproof, Corrosion-Resistant StorageMaterial: Diamond tread aluminumDimensions: 72 x 13 x 16 inchesColor: BlackVIEW ON AMAZONSee Our Full Breakdown
Northern Tool Side-Mount Truck Tool Box, 48in. x 11.5in. x 11in.Northern Tool Side-Mount Truck Tool Box, 48in. x 11.5in. x 11in.Best for Compact, Rust-Resistant Aluminum StorageDimensions: 48in. x 11.5in. x 11in.Material: Diamond tread aluminumFinish: Matte blackVIEW ON AMAZONSee Our Full Breakdown
36 Inch Side Mount Truck Tool Box, Aluminum, Lockable, Black36 Inch Side Mount Truck Tool Box, Aluminum, Lockable, BlackBest for Compact, Secure StorageDimensions: 36″ x 12″ x 12″Material: AluminumColor: BlackVIEW ON AMAZONSee Our Full Breakdown
48 Inch Side Mount Truck Tool Box 2 Pack48 Inch Side Mount Truck Tool Box 2 PackBest for Dual, Spacious Storage SolutionsDimensions: 48.8 x 13.4 x 12.7 inchesMaterial: SteelNumber of Pack: 2VIEW ON AMAZONSee Our Full Breakdown
60 Inch Side Mount Aluminum Truck Tool Box with Lock and Key60 Inch Side Mount Aluminum Truck Tool Box with Lock and KeyBest Overall for Heavy-Duty DurabilityMaterial: AluminumDimensions: 60″ L x 8″ W x 14″ HWeight: 15.1 kgVIEW ON AMAZONSee Our Full Breakdown
60 Inch Side Mount Aluminum Truck Tool Box 2 Pack60 Inch Side Mount Aluminum Truck Tool Box 2 PackBest for Organized Dual StorageDimensions: 60″ x 13″ x 14″Material: AluminumNumber of Pack: 2VIEW ON AMAZONSee Our Full Breakdown
48 Inch Side Mount Truck Tool Box 2 Pack, Aluminum, Black48 Inch Side Mount Truck Tool Box 2 Pack, Aluminum, BlackBest Compact High-Capacity StorageDimensions: 48″ x 13″ x 12.8″Material: AluminumNumber of Pack: 2VIEW ON AMAZONSee Our Full Breakdown
60-inch Aluminum Side Mount Truck Tool Box – Black, 2 Pack60-inch Aluminum Side Mount Truck Tool Box - Black, 2 PackBest Versatile Mounting for Multiple UsesDimensions: 60″ x 8″ x 14″Material: AluminumFinish: Powder-coated blackVIEW ON AMAZONSee Our Full Breakdown
36 Inch Side Mount Tool Box 2 Pack, Aluminum Pickup Truck Side Storage, Black36 Inch Side Mount Tool Box 2 Pack, Aluminum Pickup Truck Side Storage, BlackBest Compact Storage for Smaller TrucksDimensions: 36″ x 12″ x 12″Material: AluminumColor: BlackVIEW ON AMAZONSee Our Full Breakdown
60 Inch Side Mount Truck Tool Box 2 Pack, Steel, Black60 Inch Side Mount Truck Tool Box 2 Pack, Steel, BlackBest Overall for High-Capacity, Heavy-Duty StorageDimensions: 60 x 13 x 14 inchesMaterial: SteelColor: BlackVIEW ON AMAZONSee Our Full Breakdown
VEVOR Truck Bed Tool Box, Heavy Duty Aluminum with Lock, 48 x 13.4 x 13 in, SilverVEVOR Truck Bed Tool Box, Heavy Duty Aluminum with Lock, 48 x 13.4 x 13 in, SilverBest Value for Versatile, Weatherproof Aluminum StorageMaterial: AluminumDimensions: 48 x 13.4 x 13 inchesCapacity: 3.56 cu ft (101 L)VIEW ON AMAZONSee Our Full Breakdown
Spaross 36 Inch Aluminum Side Mount Tool Box, Lockable Storage for Pickup Trucks, RVs, TrailersSpaross 36 Inch Aluminum Side Mount Tool Box, Lockable Storage for Pickup Trucks, RVs, TrailersBest Compact Aluminum Option for Easy Access and Weatherproof SecurityDimensions: 36 x 12 x 12 inchesMaterial: AluminumColor: SilverVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
side mount truck bed tool boxeDimensionsMaterialColor
Side Mount Truck Tool Box for 34"x12.2"x15"Heavy-duty steel
Buyers Products 1721551 72 x 172 x 13 x 16 inchesDiamond tread aluminumBlack
Northern Tool Side-Mount Truck48in. x 11.5in. x 11in.Diamond tread aluminum
36 Inch Side Mount Truck Tool 36" x 12" x 12"AluminumBlack
48 Inch Side Mount Truck Tool 48.8 x 13.4 x 12.7 inchesSteelBlack
60 Inch Side Mount Aluminum Tr60" L x 8" W x 14" HAluminumBlack
60 Inch Side Mount Aluminum Tr60" x 13" x 14"Aluminum
48 Inch Side Mount Truck Tool 48" x 13" x 12.8"AluminumBlack
60-inch Aluminum Side Mount Tr60" x 8" x 14"Aluminum
36 Inch Side Mount Tool Box 2 36" x 12" x 12"AluminumBlack
60 Inch Side Mount Truck Tool 60 x 13 x 14 inchesSteelBlack
VEVOR Truck Bed Tool Box48 x 13.4 x 13 inchesAluminum
Spaross 36 Inch Aluminum Side 36 x 12 x 12 inchesAluminumSilver

More Details on Our Top Picks

  1. Side Mount Truck Tool Box for Pickup Truck Bed 34″x12.2″x15″

    Side Mount Truck Tool Box for Pickup Truck Bed 34"x12.2"x15"

    Best Overall for Large Capacity and Durability

    View on Amazon

    This side mount truck tool box stands out for its heavy-duty steel construction and large capacity, making it ideal for contractors or enthusiasts needing to store a wide range of tools securely. Compared with the Buyers Products 1721551 aluminum box, this model offers superior strength and rust resistance at the expense of extra weight, which could complicate installation or handling. Its dual gas struts and secure lock ensure easy, one-handed access and safety, but its size and weight may be overkill for smaller trucks or casual users. If you prioritize long-term durability and ample storage space, this pick makes a compelling choice.

    Pros:
    • Heavy-duty steel construction resists rust and damage
    • Large capacity accommodates extensive tool collections
    • Secure locking system with keys enhances security
    • Dual gas struts for effortless lid opening
    Cons:
    • Heavy weight can make handling and installation challenging
    • Size may not fit smaller or compact trucks

    Best for: Professionals or serious DIYers who need large, durable storage for heavy tools and equipment

    Not ideal for: Light-duty users or those with smaller trucks who prefer a lightweight, easier-to-handle option

    • Dimensions:34″x12.2″x15″
    • Material:Heavy-duty steel
    • Finish:Dual powder coating
    • Locking mechanism:Stainless steel latch with keys
    • Features:Dual gas struts
    Our verdict
    “Best suited for those needing maximum durability and space on larger pickup trucks.”
  2. Buyers Products 1721551 72 x 13 x 16 Inch Black Aluminum Topsider Box

    Buyers Products 1721551 72 x 13 x 16 Inch Black Aluminum Topsider Box

    Best for Weatherproof, Corrosion-Resistant Storage

    View on Amazon

    This aluminum topsider box excels in corrosion resistance and weatherproofing, making it ideal for outdoor or harsh environments. It’s more lightweight than steel options like the Side Mount Truck Tool Box for Pickup, simplifying installation and handling. The dual drop doors and aircraft-grade support cables provide secure, quick access, but its aluminum construction may be less impact-resistant compared to steel, potentially denting or scratching more easily. This box is perfect for users who need reliable, rust-free storage without the bulk of steel, especially in coastal or wet climates.

    Pros:
    • Corrosion-resistant aluminum construction
    • Weatherproof, sealed design protects tools from elements
    • Easy to install with included hardware and no-drill options
    • Maximizes truck bed space for quick access
    Cons:
    • Aluminum may dent or scratch more easily than steel
    • Heavier than some lightweight options during installation

    Best for: Farmers, outdoor workers, or truck owners in coastal areas needing weatherproof, rust-resistant storage

    Not ideal for: Users requiring maximum impact resistance or heavy-duty security against theft

    • Material:Diamond tread aluminum
    • Dimensions:72 x 13 x 16 inches
    • Color:Black
    • Mounting hardware:Included
    • Support cables:Aircraft-grade
    Our verdict
    “Ideal for outdoor use where corrosion resistance and weatherproofing are priorities.”
  3. Northern Tool Side-Mount Truck Tool Box, 48in. x 11.5in. x 11in.

    Northern Tool Side-Mount Truck Tool Box, 48in. x 11.5in. x 11in.

    Best for Compact, Rust-Resistant Aluminum Storage

    View on Amazon

    This model offers a compact footprint with rust-resistant diamond treadplate aluminum, making it suitable for trucks with limited space or lighter-duty use. Its weather-resistant seal and reinforced lid provide durability against the elements, but its smaller size limits storage capacity compared to larger boxes like the Buyers Products aluminum topsider. The premium shocks facilitate smooth lid access, yet the heavier weight of aluminum could challenge some users during installation or repositioning. It’s best for those who want a reliable, space-efficient solution without sacrificing weather protection.

    Pros:
    • Rust-resistant diamond tread aluminum
    • Weather-resistant seal keeps out dirt and moisture
    • Premium shocks allow easy lid operation
    • Reinforced lid enhances durability
    Cons:
    • Limited storage capacity due to smaller size
    • Heavy aluminum may be difficult to handle during installation

    Best for: Owners of mid-sized trucks seeking durable, weatherproof storage in a compact format

    Not ideal for: Users needing extensive storage space or heavy-duty impact resistance

    • Dimensions:48in. x 11.5in. x 11in.
    • Material:Diamond tread aluminum
    • Finish:Matte black
    • Features:Weather-resistant seal, reinforced lid, premium shocks
    Our verdict
    “Perfect for truck owners needing reliable, weatherproof storage in a smaller, space-efficient design.”
  4. 36 Inch Side Mount Truck Tool Box, Aluminum, Lockable, Black

    36 Inch Side Mount Truck Tool Box, Aluminum, Lockable, Black

    Best for Compact, Secure Storage

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    This 36-inch aluminum toolbox offers a compact, lockable design, making it ideal for users who need secure storage without occupying much truck bed space. Its weatherproof seal and gas strut provide easy, smooth access, but its limited size restricts how much it can store, making it less suitable for extensive tool collections. The absence of detailed key information or additional accessories might be a concern for those seeking higher security features or convenience. It’s best for lighter, everyday tool storage where space efficiency is a priority.

    Pros:
    • Durable aluminum construction
    • Weatherproof seal resists water ingress
    • Lockable lid with gas strut for easy access
    • Compact size fits tight spaces
    Cons:
    • Limited storage capacity
    • Potentially heavy for some users
    • Lack of additional security features

    Best for: Small truck owners or daily commuters needing secure, compact storage

    Not ideal for: Professionals with large tool inventories or those needing impact-resistant options

    • Dimensions:36″ x 12″ x 12″
    • Material:Aluminum
    • Color:Black
    • Lock:Yes
    Our verdict
    “Suitable for users needing a compact, secure storage solution for everyday tools.”
  5. 48 Inch Side Mount Truck Tool Box 2 Pack

    48 Inch Side Mount Truck Tool Box 2 Pack

    Best for Dual, Spacious Storage Solutions

    View on Amazon

    This two-pack of steel side mount tool boxes offers ample combined storage for users who want to maximize side rail space across larger trucks. Its robust steel construction and weatherproof seals deliver reliable, secure storage, with gas struts ensuring smooth lid operation. Compared with single, larger boxes like the Side Mount Truck Tool Box for Pickup, the two-pack provides flexibility for organizing tools or gear across different truck sides, but it comes at a higher cost and may require more effort during installation. This setup suits those who need dual, secure storage options for multiple trucks or varied cargo.

    Pros:
    • Heavy-duty steel construction for durability
    • Weatherproof seals protect tools from the elements
    • Includes two boxes for versatile placement
    • Gas struts facilitate easy lid access
    Cons:
    • Installation may be more involved with two units
    • Higher overall cost compared to single-box options
    • Heavy weight could complicate handling

    Best for: Fleet owners, contractors, or users with multiple trucks seeking consistent, secure storage on each vehicle

    Not ideal for: Single truck owners with limited space or those seeking a single, large capacity box

    • Dimensions:48.8 x 13.4 x 12.7 inches
    • Material:Steel
    • Number of Pack:2
    • Color:Black
    • Features:Weatherproof seal, gas strut
    Our verdict
    “Ideal for users who need dual, reliable storage solutions across multiple trucks or large vehicles.”
  6. 60 Inch Side Mount Aluminum Truck Tool Box with Lock and Key

    60 Inch Side Mount Aluminum Truck Tool Box with Lock and Key

    Best Overall for Heavy-Duty Durability

    View on Amazon

    This 60-inch aluminum toolbox stands out for its robust construction and corrosion-resistant 5-bar tread surface, making it ideal for harsh weather conditions. Compared with the 60 Inch Side Mount Aluminum Truck Tool Box 2 Pack, it offers a high-capacity, single-unit design that simplifies installation but sacrifices the flexibility of multiple units. Its secure lock and lightweight aluminum build make it suitable for contractors and fleet operators needing reliable, long-term storage. However, its limited color options and potential installation weight are notable tradeoffs. Overall, this model makes the most sense for heavy-duty users prioritizing durability and security over color variety or ease of installation.

    Pros:
    • Durable heavy-duty aluminum construction
    • Corrosion-resistant 5-bar tread surface
    • Secure lock with two keys included
    • Space-saving side mount design
    Cons:
    • Limited color options (only black)
    • May be heavy and challenging to install for some users

    Best for: Professional contractors or fleet managers requiring rugged, corrosion-resistant storage.

    Not ideal for: Casual weekend truck owners seeking lightweight, easy-to-install options.

    • Material:Aluminum
    • Dimensions:60″ L x 8″ W x 14″ H
    • Weight:15.1 kg
    • Color:Black
    • Style:Polygon Pattern
    • Maximum Weight Capacity:100 kg
    Our verdict
    “This box is ideal for users needing tough, weatherproof storage that withstands demanding conditions.”
  7. 60 Inch Side Mount Aluminum Truck Tool Box 2 Pack

    60 Inch Side Mount Aluminum Truck Tool Box 2 Pack

    Best for Organized Dual Storage

    View on Amazon

    This set, comprising two heavy-duty aluminum boxes, provides ample, secure storage on truck side rails. Its weatherproof seals and gas struts make access easy and reliable, especially compared to the single-box approach of the 60 Inch Side Mount Aluminum Truck Tool Box with Lock and Key. While it offers excellent water resistance and safety, the lack of mounting accessories or instructions limits immediate usability, and installation is strictly side mount—no versatility for other mounting styles. This choice suits users who want organized, dual storage solutions with added security for tools and equipment.

    Pros:
    • Durable heavy-duty aluminum construction
    • Weatherproof seals for water resistance
    • Secure lock and latch for safety
    • Gas strut for easy opening
    Cons:
    • No mounting accessories or instructions included
    • Limited to side mount installation only

    Best for: Fleet operators or DIYers needing multiple secure, weatherproof storage units.

    Not ideal for: Owners who prefer a single, lightweight toolbox or need versatile mounting options.

    • Dimensions:60″ x 13″ x 14″
    • Material:Aluminum
    • Number of Pack:2
    • Lock Type:Key lock
    • Mounting Style:Side mount
    Our verdict
    “This pack is perfect for those wanting reliable dual storage with weatherproof security, provided they can handle installation limitations.”
  8. 48 Inch Side Mount Truck Tool Box 2 Pack, Aluminum, Black

    48 Inch Side Mount Truck Tool Box 2 Pack, Aluminum, Black

    Best Compact High-Capacity Storage

    View on Amazon

    Compared with the 60-inch options, this 48-inch set offers a more manageable size while maintaining high capacity and weatherproof durability. Its 90-degree lid allows for easier loading and unloading, making it more user-friendly than larger models like the 60 Inch Side Mount Aluminum Truck Tool Box with Lock and Key. However, its smaller size may not suit users needing maximum capacity or those with larger trucks. This pack makes sense for truck owners who want a balance of security, weather resistance, and easier handling.

    Pros:
    • Durable, weatherproof aluminum construction
    • Easy access with 90-degree lid
    • Secure lockable handle
    • High-capacity for its size
    Cons:
    • Limited to side mount installation only
    • May not fit all truck models

    Best for: Pickup truck owners needing secure, weatherproof storage without excessive size.

    Not ideal for: Users with large tool collections or those seeking maximum storage capacity.

    • Dimensions:48″ x 13″ x 12.8″
    • Material:Aluminum
    • Number of Pack:2
    • Color:Black
    Our verdict
    “This set fits users wanting a high-capacity, weatherproof, and easier-to-handle storage solution for smaller trucks.”
  9. 60-inch Aluminum Side Mount Truck Tool Box – Black, 2 Pack

    60-inch Aluminum Side Mount Truck Tool Box - Black, 2 Pack

    Best Versatile Mounting for Multiple Uses

    View on Amazon

    This set offers two lightweight, corrosion-resistant aluminum boxes with a sleek black finish, suitable for trucks, trailers, RVs, or garages. Its weather-resistant lid and lock with keys provide security, and the lightweight design simplifies handling—especially compared to heavier steel options like the 60 Inch Side Mount Aluminum Truck Tool Box with Lock and Key. The main tradeoff involves the need for potentially professional installation, as mounting can be more complex with multiple units. It’s perfect for users who value versatile, secure storage that adapts to various applications.

    Pros:
    • Corrosion-resistant, weatherproof aluminum
    • Secure lock with keys
    • Lightweight yet durable
    • Versatile mounting options
    Cons:
    • Heavy when fully loaded
    • May require professional installation

    Best for: RV owners, trailer operators, or truck owners looking for multi-purpose, lightweight storage solutions.

    Not ideal for: Users who prefer large, single-unit boxes with maximum capacity or do not want to handle professional installation.

    • Dimensions:60″ x 8″ x 14″
    • Material:Aluminum
    • Finish:Powder-coated black
    • Pattern:5 Bar Tread
    • Number of Units:2
    Our verdict
    “This set is well-suited for users needing versatile, secure, and lightweight storage across different vehicles or setups.”
  10. 36 Inch Side Mount Tool Box 2 Pack, Aluminum Pickup Truck Side Storage, Black

    36 Inch Side Mount Tool Box 2 Pack, Aluminum Pickup Truck Side Storage, Black

    Best Compact Storage for Smaller Trucks

    View on Amazon

    Compared to larger boxes like the 48 or 60-inch sets, this 36-inch pack offers a compact yet sturdy solution for pickup owners with limited space. Its 90-degree lid design facilitates easy access, and the black, weatherproof aluminum ensures durability in all conditions. However, its smaller size limits overall capacity, making it less suitable for those with extensive tool collections or larger trucks. This pick makes the most sense for owners seeking a space-efficient, secure storage option that fits smaller trucks or specific cargo needs.

    Pros:
    • Durable, weatherproof aluminum
    • Secure lockable handle
    • Easy access with 90-degree lid
    • Space-saving design
    Cons:
    • Limited capacity for larger tool sets
    • Installation restricted to side mount only

    Best for: Small truck owners or those with limited cargo space needing secure, weatherproof storage.

    Not ideal for: Users with large tool inventories or full-sized trucks requiring maximum storage capacity.

    • Dimensions:36″ x 12″ x 12″
    • Material:Aluminum
    • Color:Black
    • Number of Packs:2
    Our verdict
    “This box is ideal for owners wanting compact, secure storage that maximizes space and ease of access.”
  11. 60 Inch Side Mount Truck Tool Box 2 Pack, Steel, Black

    60 Inch Side Mount Truck Tool Box 2 Pack, Steel, Black

    Best Overall for High-Capacity, Heavy-Duty Storage

    View on Amazon

    This heavy-duty steel set offers substantial storage with two 60-inch boxes, making it ideal for contractors or fleet owners who need maximum tool capacity. Compared with aluminum options like the VEVOR Truck Bed Tool Box, these steel boxes provide greater durability against impacts, but their weight complicates installation, especially without included accessories. The weatherproof seals and secure locks ensure tools stay dry and safe, while gas struts make access smooth. However, the absence of mounting hardware and the heft of the steel construction mean installation can require extra effort and proper tools. This set is best suited for those prioritizing durability and high volume over ease of installation or lightweight handling.

    Pros:
    • High-capacity storage for extensive tool sets
    • Weatherproof seal and secure lock for safety
    • Gas struts provide easy, smooth access
    Cons:
    • Heavy weight complicates installation and handling
    • No mounting hardware or instructions included

    Best for: Commercial operators or large fleet owners needing maximum storage with heavy-duty steel durability.

    Not ideal for: DIY users or those with limited installation experience, as mounting can be challenging without proper tools or instructions.

    • Dimensions:60 x 13 x 14 inches
    • Material:Steel
    • Color:Black
    • Number of Packs:2
    Our verdict
    “This set is best for professionals seeking robust, high-capacity storage and willing to handle heavier, more complex installation.”
  12. VEVOR Truck Bed Tool Box, Heavy Duty Aluminum with Lock, 48 x 13.4 x 13 in, Silver

    VEVOR Truck Bed Tool Box, Heavy Duty Aluminum with Lock, 48 x 13.4 x 13 in, Silver

    Best Value for Versatile, Weatherproof Aluminum Storage

    View on Amazon

    Compared with the larger, heavier Steel 60 Inch Set, the VEVOR Aluminum Toolbox offers a balanced mix of durability and portability. Its 3.56 cu ft capacity makes it suitable for users who need ample storage but prefer a lighter, easier-to-install option. Aluminum construction ensures resistance to rust and corrosion, while dual sealing enhances weatherproofing—an advantage over less protected models. The lock and padlock compatibility add theft prevention, making it ideal for outdoor or trailer use. Nonetheless, its weight of around 33 pounds may still pose challenges during installation, especially for those with limited strength or tools. This pick makes the most sense for those valuing corrosion resistance, portability, and multi-vehicle compatibility.

    Pros:
    • Heavy-duty aluminum construction resists corrosion
    • Dual sealing provides excellent weatherproofing
    • Secure lock compatible with padlocks for theft prevention
    • Versatile for trucks, RVs, and trailers
    Cons:
    • Weight may be difficult to maneuver or install
    • Limited color options (only silver)

    Best for: Outdoor enthusiasts or mobile workers needing durable, rustproof storage across different vehicle types.

    Not ideal for: Heavy-duty fleet operators or users requiring maximum capacity, as its size and weight limit cargo volume compared to larger boxes.

    • Material:Aluminum
    • Dimensions:48 x 13.4 x 13 inches
    • Capacity:3.56 cu ft (101 L)
    • Load Capacity:220 lbs / 100 kg
    • Weight per Item:33 lbs / 15 kg
    Our verdict
    “This aluminum toolbox is ideal for outdoor and mobile users prioritizing corrosion resistance and ease of transport over maximum capacity.”
  13. Spaross 36 Inch Aluminum Side Mount Tool Box, Lockable Storage for Pickup Trucks, RVs, Trailers

    Spaross 36 Inch Aluminum Side Mount Tool Box, Lockable Storage for Pickup Trucks, RVs, Trailers

    Best Compact Aluminum Option for Easy Access and Weatherproof Security

    View on Amazon

    Compared to larger models like the 60 Inch Steel Set, the Spaross 36 Inch Aluminum Toolbox offers a more streamlined, easy-to-install solution. Its 36-inch width makes it better suited for smaller trucks or those with limited side rail space. The aluminum construction ensures rust resistance and weatherproofing, while the lock and keys provide theft protection. The side access design facilitates quick tool retrieval without sacrificing cargo space, a notable advantage over top-mounted boxes that can block rear views or require more effort to open. However, its smaller capacity limits storage for larger tools or extensive gear, and proper installation is necessary to maintain waterproofing. This product is perfect for users seeking straightforward, secure, and weather-resistant storage in tighter spaces.

    Pros:
    • Easy side access for quick tool retrieval
    • Weather-resistant, rustproof aluminum construction
    • Secure locking with keys for theft prevention
    Cons:
    • Limited capacity for larger or numerous tools
    • Requires proper installation to ensure waterproof seal

    Best for: Owners of smaller pickup trucks or RVs needing quick, secure access to essential tools without bulk.

    Not ideal for: Professionals with large tool inventories or those needing maximum capacity, as this box offers limited space.

    • Dimensions:36 x 12 x 12 inches
    • Material:Aluminum
    • Color:Silver
    • Mounting Type:Side mount
    • Lock:Anti-theft with keys
    Our verdict
    “This compact aluminum toolbox best serves users who prioritize easy access, weather protection, and security in a smaller footprint.”
side mount truck bed tool boxes
What makes a great side mount truck bed tool boxe
1
Size and Fit
Accurately measuring your truck bed before buying is essential to ensure the tool box fits well without obstructing access or othe
2
Material and Durability
Most side mount tool boxes are made from aluminum, steel, or a combination of both.
3
Security Features
Locks are a vital feature if you want to protect your tools from theft.
4
Ease of Installation and Use
Easy installation can save significant time and effort, especially if you plan to swap or move tool boxes between trucks.
How to choose your side mount truck bed tool boxe
1
How we picked
The products in this roundup were selected based on their build quality, size variety, security features, ease of instal
2
Size and Fit
Accurately measuring your truck bed before buying is essential to ensure the tool box fits well without obstructing acce
3
Material and Durability
Most side mount tool boxes are made from aluminum, steel, or a combination of both.
4
Security Features
Locks are a vital feature if you want to protect your tools from theft.
5
Ease of Installation and Use
Easy installation can save significant time and effort, especially if you plan to swap or move tool boxes between trucks
Vetted side mount truck bed tool boxes ·
The best side mount truck bed tool boxes, compared
★ Winner Side Mount Truck Tool Box for
Best Overall for Large Capacity and Durability
13compared
4materials

How We Picked

The products in this roundup were selected based on their build quality, size variety, security features, ease of installation, and overall value. We prioritized options with durable materials like aluminum and steel, ensuring longevity in different weather conditions. Ease of access and secure locking mechanisms also played a key role, as they directly impact usability and safety. To determine the ranking, we balanced these factors with customer reviews and brand reputation, aiming to highlight options suitable for a range of budgets and needs. Our goal was to present a curated list that offers practical, reliable choices for most truck owners seeking side mount storage.
Everyday → specialist
Everyday & valuePremium & specialist
Which side mount truck bed tool boxe fits you?
The everyday user
All-round, reliable
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Factors to Consider When Choosing Side Mount Truck Bed Tool Boxes

Choosing the right side mount truck bed tool box involves balancing several important factors. Size and capacity must match your truck dimensions and storage needs, while material choice affects durability and weight. Security features like locks protect your tools, but they also add complexity and cost. Additionally, consider installation ease and whether a single or multiple units provide better value. Being aware of common pitfalls, such as overpaying for unnecessary features or selecting a size that doesn’t fit your truck, can help you make a smarter purchase. Here are key aspects to keep in mind:

Size and Fit

Accurately measuring your truck bed before buying is essential to ensure the tool box fits well without obstructing access or other bed features. Larger options provide more storage but may be heavier and more difficult to install, while smaller boxes are easier to handle and install but offer less capacity. Consider whether you want a single large box or multiple smaller units for better organization and flexibility. Remember, a box that’s too large can interfere with tailgate operation or reduce payload capacity.

Material and Durability

Most side mount tool boxes are made from aluminum, steel, or a combination of both. Aluminum tends to be lighter and more resistant to rust, making it a popular choice for outdoor use. Steel offers superior strength and security but can be heavier and prone to corrosion if not properly coated. Think about your climate and usage frequency—if you often work in harsh weather, investing in corrosion-resistant materials makes sense. Cheaper plastics are rarely durable enough for long-term use and should generally be avoided for heavy-duty applications.

Security Features

Locks are a vital feature if you want to protect your tools from theft. Look for boxes with high-quality, tamper-resistant locks and consider models with keyed or combination locking mechanisms. Some options include padlocks for added security, but integrated locks tend to be more convenient. Keep in mind that a lock isn’t just about theft prevention; it also keeps debris and pests out of your storage area, maintaining the integrity of your tools and equipment over time.

Ease of Installation and Use

Easy installation can save significant time and effort, especially if you plan to swap or move tool boxes between trucks. Many models feature pre-drilled mounting holes and straightforward brackets, but some may require additional hardware or tools. Consider whether the box includes mounting hardware or if you’ll need to purchase it separately. Also, think about how easily you can access stored items—some boxes open fully from the side, while others have locks that can be tricky to operate in tight spaces.

Value and Price

Price ranges from budget options to high-end premium models. Cheaper boxes often sacrifice durability or security, so weigh whether saving money is worth potential issues down the line. Higher-priced options usually feature better materials, more secure locking systems, and longer warranties. Decide what level of investment makes sense based on how frequently you’ll use the box, the value of your tools, and your climate. Remember, sometimes paying more upfront results in better long-term value and peace of mind.

Frequently Asked Questions

How do I know what size side mount toolbox will fit my truck?

To determine the right size, measure the length, width, and height of the available space on your truck bed’s side. Check your truck’s specifications for the maximum allowable dimensions without obstructing the tailgate or other features. Keep in mind that you want enough clearance for easy access and to avoid interference with bed accessories. It’s also helpful to consider your storage needs—larger boxes provide more space but may be heavier and harder to handle.

Are aluminum side mount tool boxes better than steel?

Aluminum tool boxes are generally lighter and more resistant to rust, making them suitable for outdoor conditions and frequent use. Steel models often offer higher strength and security, especially if they include heavy-duty locks, but they can be heavier and prone to corrosion if not properly coated. Your choice depends on your priorities: if you need a lightweight, rust-resistant option, aluminum makes sense; for maximum security and durability in harsh environments, steel might be preferred.

Do I need a lockable side mount toolbox?

Lockable tool boxes provide an extra layer of security for your tools, especially if you often leave your truck unattended in public spaces. Even if theft isn’t a primary concern, locks also keep debris, pests, and weather out of your storage area, preserving the condition of your tools. Choose a model with a high-quality lock if you store valuable equipment or work in high-theft areas, but remember that locks can add to the cost and complexity of the box.

Can I install multiple side mount tool boxes on my truck?

Yes, many trucks can accommodate two or more smaller boxes, which can improve organization and access. However, installing multiple units requires ensuring your truck bed has enough space and that the combined weight doesn’t exceed payload limits. Be mindful that multiple boxes may also slightly complicate installation and require additional mounting hardware. Consider whether the added convenience outweighs the extra setup effort and potential cost.

How do I maintain my side mount truck tool box?

Regular cleaning with mild soap and water helps prevent dirt and grime buildup, especially in seams and locks. Lubricate locks periodically to keep them functioning smoothly and check for signs of rust or corrosion, treating them promptly if needed. Tighten any loose mounting hardware and inspect for damage or wear, replacing parts if necessary. Proper maintenance extends the life of your tool box and ensures it continues to protect your tools effectively.

Conclusion

For most truck owners, the Buyers Products 1721551 offers an excellent balance of durability, security, and size, making it the best overall choice. Budget-conscious buyers will appreciate the 36 Inch Aluminum Tool Box for reliable storage at a lower price, while those seeking premium durability and security might opt for the Vevor Heavy Duty Aluminum Box. First-time buyers or those with limited space should consider models with straightforward installation and smaller sizes, like the Spaross 36 Inch Box. Ultimately, your decision should reflect your specific storage needs, budget, and whether security or ease of use is your priority.

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