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

When searching for rated side mount truck bed tool boxes, stability, durability, and security are key factors. The Best Overall pick offers a balanced mix of quality and price, while the Premium Choice delivers advanced features for heavy-duty use. Another standout, the Best Value, provides reliable performance without breaking the bank. Buyers often face tradeoffs between size, material, and locking mechanisms, as larger boxes tend to cost more and add weight. Continue reading for a detailed comparison that helps you find the right fit for your truck and needs.

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14
compared
10
brands
2
colors
Which rated side mount truck bed tool boxe should you buy?
★ Top Pick
36 Inch Side Mount Truck Tool
Best Overall for Heavy-Duty Weatherproof Storage
Heavy-duty aluminum construction offers high durability
See on Amazon →
Fleet managers or individual users needing a reliable, rust-proof storage option with quick access
36 inch Side Mount Aluminum Tr
Rust- and corrosion-resistant aluminum construction
View on Amazon →
Commercial operators or RV owners requiring large, versatile storage solutions across multiple platforms
60-inch Aluminum Side Mount Tr
Corrosion-resistant and weatherproof design
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Owners of smaller trucks or RVs needing secure, weatherproof storage with easy access
48-Inch Aluminum Side Mount Tr
Corrosion-resistant aluminum construction
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Heavy-duty users and those needing a highly durable, secure toolbox with a premium look
Dee Zee DZ8748 Red Label Side
Corrosion-resistant aluminum with Brite-Tread finish
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Pros & cons at a glance
36 Inch Side Mount Truck Tool
✓ Heavy-duty aluminum construction offers high durability
✗ Limited to side mount installation only
36 inch Side Mount Aluminum Tr
✓ Rust- and corrosion-resistant aluminum construction
✗ Size may not fit all truck beds
60-inch Aluminum Side Mount Tr
✓ Corrosion-resistant and weatherproof design
✗ May require professional installation
48-Inch Aluminum Side Mount Tr
✓ Corrosion-resistant aluminum construction
✗ No internal compartments or organization features
Dee Zee DZ8748 Red Label Side
✓ Corrosion-resistant aluminum with Brite-Tread finish
✗ Limited to side mount installation
VEVOR Truck Bed Tool Box
✓ Heavy-duty aluminum construction enhances durability and corrosion resistance
✗ Heavy weight of 33 pounds makes installation or relocation more difficult
Buyers Products 96 x 13 x 16 I
✓ Rugged 16-gauge steel provides superior impact resistance
✗ Heavy weight may complicate installation or removal
36 Inch Side Mount Tool Box 2
✓ Durable, weatherproof aluminum construction
✗ Limited to side mounting, may not fit all models
60" x 8" x 14" Aluminum Side M
✓ Slim profile fits narrow truck beds or trailers
✗ Limited to a single compartment, restricting organization
Aluminum 36 Inch Side Mount To
✓ Welded aluminum construction enhances durability
✗ Limited storage capacity due to size
Northern Tool Side-Mount Truck
✓ Durable, rust-resistant aluminum construction
✗ Heavy weight complicates installation
Buyers Products 72 x 13 x 16 I
✓ Corrosion-resistant aluminum construction
✗ Requires fit verification before mounting
Buyers Products 72 x 13 x 16 I
✓ Aircraft-grade support cables
✗ Heavy and potentially difficult to handle
60 Inch Side Mount Aluminum Tr
✓ Durable heavy-duty aluminum
✗ Limited storage capacity

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Key Takeaways

  • Aluminum construction dominates for lightweight yet durable options, with some steel models offering superior strength.
  • Size variation impacts storage capacity; larger boxes are better for extensive tools but may add weight and reduce payload capacity.
  • Locking mechanisms vary, with keyed locks being common, but some models feature advanced security features like padlocks or weather seals.
  • Two-pack options can improve value but may require more installation effort and space consideration.
  • Price range spans from budget-friendly to premium, with the best choices balancing quality and affordability.
2
36 inch Side Mount Aluminum Tr
Best for Easy Access and Corrosion Resistance
1
36 Inch Side Mount Truck Tool
Best Overall for Heavy-Duty Weatherproof Storage
3
60-inch Aluminum Side Mount Tr
Best for Versatile Large-Scale Storage

Our Top Rated Side Mount Truck Bed Tool Boxes Picks

36 Inch Side Mount Truck Tool Box, Aluminum, Locking, Black36 Inch Side Mount Truck Tool Box, Aluminum, Locking, BlackBest Overall for Heavy-Duty Weatherproof StorageDimensions: 36″ x 12″ x 12″Material: AluminumColor: BlackVIEW ON AMAZONSee Our Full Breakdown
36 inch Side Mount Aluminum Truck Tool Box with Lock and Keys36 inch Side Mount Aluminum Truck Tool Box with Lock and KeysBest for Easy Access and Corrosion ResistanceDimensions: 36 x 12 x 12 inchesMaterial: AluminumColor: SilverVIEW 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 for Versatile Large-Scale StorageDimensions: 60″ x 8″ x 14″Material: AluminumFinish: Powder-coated blackVIEW ON AMAZONSee Our Full Breakdown
48-Inch Aluminum Side Mount Truck Tool Box with Lock and Keys, Black48-Inch Aluminum Side Mount Truck Tool Box with Lock and Keys, BlackBest for Versatile, Weatherproof Storage in Compact SizeDimensions: 48″ x 8″ x 12.5″Material: AluminumFinish: Powder-coated blackVIEW ON AMAZONSee Our Full Breakdown
Dee Zee DZ8748 Red Label Side Mount Tool Box – 48″Dee Zee DZ8748 Red Label Side Mount Tool Box - 48"Best for Heavy-Duty Durability and SecurityMaterial: Brite-Tread AluminumSize: 48 inchesHandle Type: Stainless Steel PaddleVIEW 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 Overall – Durable, Weatherproof Aluminum with Large CapacityMaterial: AluminumDimensions: 48 x 13.4 x 13 inchesCapacity: 3.56 cu ft (101 L)VIEW ON AMAZONSee Our Full Breakdown
Buyers Products 96 x 13 x 16 Inch Black Steel Topsider BoxBuyers Products 96 x 13 x 16 Inch Black Steel Topsider BoxBest for Heavy-Duty, Large Capacity StorageMaterial: 16-gauge steelDimensions: 96 x 13 x 16 inchesDoor Type: Recessed drop doorsVIEW ON AMAZONSee Our Full Breakdown
36 Inch Side Mount Tool Box 2 Pack, Aluminum, Lockable, Black36 Inch Side Mount Tool Box 2 Pack, Aluminum, Lockable, BlackBest for Side Mount, Dual Secure StorageMaterial: AluminumDimensions: 36″ x 12″ x 12″ eachNumber of Pack: 2VIEW ON AMAZONSee Our Full Breakdown
60″ x 8″ x 14″ Aluminum Side Mount Truck Tool Box60" x 8" x 14" Aluminum Side Mount Truck Tool BoxBest for Slim, Long Storage SolutionsMaterial: AluminumDimensions: 60 x 8 x 14 inchesWeight: Approximately 32 poundsVIEW ON AMAZONSee Our Full Breakdown
Aluminum 36 Inch Side Mount Tool Box Black Pickup Truck Bed Storage with Weather StripsAluminum 36 Inch Side Mount Tool Box Black Pickup Truck Bed Storage with Weather StripsBest for Side Mount, Weatherproof Secure AccessMaterial: AluminumLength: 36 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 Overall for Heavy-Duty DurabilityDimensions: 48in. x 11.5in. x 11in.Material: Diamond treadplate aluminumFinish: Matte blackVIEW ON AMAZONSee Our Full Breakdown
Buyers Products 72 x 13 x 16 Inch Black Aluminum Topsider BoxBuyers Products 72 x 13 x 16 Inch Black Aluminum Topsider BoxBest for Secure, Weather-Resistant Storage on the RailsDimensions: 72 x 13 x 16 inchesMaterial: Diamond tread aluminumColor: BlackVIEW ON AMAZONSee Our Full Breakdown
Buyers Products 72 x 13 x 16 Inch Aluminum Topsider Tool BoxBuyers Products 72 x 13 x 16 Inch Aluminum Topsider Tool BoxBest for Long-Lasting, Easy No-Drill InstallationDimensions: 72 x 13 x 16 inchesMaterial: Diamond tread aluminumConstruction: No-drill mounting hardwareVIEW 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 Compact, Space-Saving Side Mount StorageDimensions: 60″ L x 8″ W x 14″ HMaterial: AluminumWeight: 15.1 kgVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
rated side mount truck bed tool boxeMaterialDimensionsColor
36 Inch Side Mount Truck Tool Aluminum36" x 12" x 12"Black
36 inch Side Mount Aluminum TrAluminum36 x 12 x 12 inchesSilver
60-inch Aluminum Side Mount TrAluminum60" x 8" x 14"—
48-Inch Aluminum Side Mount TrAluminum48" x 8" x 12.5"—
Dee Zee DZ8748 Red Label Side Brite-Tread Aluminum——
VEVOR Truck Bed Tool BoxAluminum48 x 13.4 x 13 inchesSilver
Buyers Products 96 x 13 x 16 I16-gauge steel96 x 13 x 16 inchesBlack
36 Inch Side Mount Tool Box 2 Aluminum36" x 12" x 12" eachBlack
60" x 8" x 14" Aluminum Side MAluminum60 x 8 x 14 inches—
Aluminum 36 Inch Side Mount ToAluminum—Black
Northern Tool Side-Mount TruckDiamond treadplate aluminum48in. x 11.5in. x 11in.—
Buyers Products 72 x 13 x 16 IDiamond tread aluminum72 x 13 x 16 inchesBlack
Buyers Products 72 x 13 x 16 IDiamond tread aluminum72 x 13 x 16 inches—
60 Inch Side Mount Aluminum TrAluminum60" L x 8" W x 14" HBlack

More Details on Our Top Picks

  1. 36 Inch Side Mount Truck Tool Box, Aluminum, Locking, Black

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

    Best Overall for Heavy-Duty Weatherproof Storage

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    This 36-inch aluminum side mount truck toolbox excels in durability and weather resistance, making it ideal for those needing dependable, long-term storage. Its all-aluminum construction is more robust than similar options like the 36 inch Side Mount Aluminum Truck Tool Box with Lock and Keys, which may prioritize ease of access over absolute strength. The lock and gas strut system provide quick, secure access, but the design is limited to side-mount installation and lacks internal compartments for organization. Compared to larger options, this model offers a more balanced mix of size and protection, making it suitable for professional trades or serious enthusiasts.

    Pros:
    • Heavy-duty aluminum construction offers high durability
    • Weatherproof seal prevents water ingress
    • Secure lock and keys enhance safety
    • Gas strut allows easy lid access
    Cons:
    • Limited to side mount installation only
    • Lacks internal compartments or padding for organization

    Best for: Professional contractors or fleet operators needing durable, weatherproof storage that withstands harsh conditions

    Not ideal for: Casual users or DIY enthusiasts who prioritize internal organization or multi-purpose storage options

    • Dimensions:36″ x 12″ x 12″
    • Material:Aluminum
    • Color:Black
    • Mounting Style:Side mount
    • Locking Mechanism:Lock and keys
    • Weatherproof:Yes
    Our verdict
    “This model is best for users seeking a tough, weatherproof storage solution that can handle demanding environments.”
  2. 36 inch Side Mount Aluminum Truck Tool Box with Lock and Keys

    36 inch Side Mount Aluminum Truck Tool Box with Lock and Keys

    Best for Easy Access and Corrosion Resistance

    View on Amazon

    This 36-inch aluminum side-mount toolbox offers reliable security with a rust-resistant finish and gas spring lid, ensuring quick access and long-lasting performance. It compares favorably to the 36 Inch Side Mount Truck Tool Box, particularly with its stainless steel latch and smooth opening mechanism. While it’s easy to operate and keeps your bed free, the size may be too narrow for some trucks, and it’s limited strictly to side-mount setups. Its straightforward design makes it well-suited for users who value ease of use and corrosion resistance over customization or internal features.

    Pros:
    • Rust- and corrosion-resistant aluminum construction
    • Gas spring lid supports easy opening and closing
    • Secure locking with two keys
    • Keeps truck bed clear for loading
    Cons:
    • Size may not fit all truck beds
    • Limited to side-mount installation only

    Best for: Fleet managers or individual users needing a reliable, rust-proof storage option with quick access

    Not ideal for: Owners seeking internal compartments or larger capacity for extensive tool storage

    • Dimensions:36 x 12 x 12 inches
    • Material:Aluminum
    • Color:Silver
    • Mounting Type:Side mount
    • Locking Mechanism:Stainless steel latch with keys
    Our verdict
    “This pick is ideal for users who prioritize corrosion resistance and straightforward, secure access.”
  3. 60-inch Aluminum Side Mount Truck Tool Box, Black, 2-Pack

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

    Best for Versatile Large-Scale Storage

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    This 2-pack of 60-inch aluminum tool boxes offers substantial storage for trucks, RVs, or trailers, with a lightweight yet sturdy design. Compared with the 48-inch options, these provide nearly double the length for bulkier equipment or multiple users. Their corrosion-resistant, powder-coated black finish and five-bar tread pattern combine durability with a professional appearance. The main tradeoff is that their larger size may require professional installation or custom mounting, and the lock system, while secure, might need periodic maintenance. They are perfect for those needing extensive, flexible storage across multiple vehicles or larger projects.

    Pros:
    • Corrosion-resistant and weatherproof design
    • Lightweight yet durable aluminum construction
    • Secure locking with four keys
    • Flexible mounting options for various vehicles
    Cons:
    • May require professional installation
    • Limited color options

    Best for: Commercial operators or RV owners requiring large, versatile storage solutions across multiple platforms

    Not ideal for: Small-scale users or those with limited truck bed space who need compact storage

    • Dimensions:60″ x 8″ x 14″
    • Material:Aluminum
    • Finish:Powder-coated black
    • Pattern:5 Bar Tread
    • Number of Pieces:2
    Our verdict
    “This set is best for users needing large, adaptable storage for multiple vehicles or extensive gear.”
  4. 48-Inch Aluminum Side Mount Truck Tool Box with Lock and Keys, Black

    48-Inch Aluminum Side Mount Truck Tool Box with Lock and Keys, Black

    Best for Versatile, Weatherproof Storage in Compact Size

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    This 48-inch aluminum toolbox combines weatherproofing, corrosion resistance, and lightweight design, making it suitable for a variety of trucks and RVs. Its five-bar tread pattern adds strength, and the lock with four keys enhances security. Compared to larger sets like the 60-inch options, it offers a more manageable size for those needing durable, secure storage without excessive bulk. However, it lacks internal organization features, and its weight may be a concern during installation. This model appeals most to users seeking reliable, weather-resistant storage in a smaller footprint.

    Pros:
    • Corrosion-resistant aluminum construction
    • Weatherproof and lightweight design
    • Secure lock with four keys
    • Versatile mounting options
    Cons:
    • No internal compartments or organization features
    • Potentially heavy for some users

    Best for: Owners of smaller trucks or RVs needing secure, weatherproof storage with easy access

    Not ideal for: Users requiring internal compartments or extensive customization for tools

    • Dimensions:48″ x 8″ x 12.5″
    • Material:Aluminum
    • Finish:Powder-coated black
    • Pattern:5 Bar Tread
    • Keys:4
    Our verdict
    “This toolbox is ideal for those needing a durable, weatherproof storage solution in a manageable size.”
  5. Dee Zee DZ8748 Red Label Side Mount Tool Box – 48″

    Dee Zee DZ8748 Red Label Side Mount Tool Box - 48"

    Best for Heavy-Duty Durability and Security

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    This 48-inch Brite-Tread aluminum toolbox features a crowned lid, full-length hidden hinge, and stainless steel paddle handle, emphasizing durability and security. Its corrosion-resistant construction and gasket sealing provide protection against the elements, while internal bends add strength. Compared with the other black finish models, the Dee Zee Red Label offers a distinctive aesthetic and reinforced structural elements. Its weight might be a concern during installation, but it’s an excellent choice for users demanding a rugged, high-security side mount box with a sleek appearance.

    Pros:
    • Corrosion-resistant aluminum with Brite-Tread finish
    • Secure stainless steel paddle handle
    • Full-length hidden hinges for strength and aesthetics
    • Gasket seals resist environmental elements
    Cons:
    • Limited to side mount installation
    • Heavy for some users to handle during installation

    Best for: Heavy-duty users and those needing a highly durable, secure toolbox with a premium look

    Not ideal for: Casual users or those prioritizing internal organization over external durability

    • Material:Brite-Tread Aluminum
    • Size:48 inches
    • Handle Type:Stainless Steel Paddle
    • Gasket:Closed Cell Foam
    • Hinges:Full Length Hidden
    Our verdict
    “This toolbox is best suited for users who need maximum durability and security with a sleek appearance.”
  6. 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 Overall – Durable, Weatherproof Aluminum with Large Capacity

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    This VEVOR model stands out for its heavy-duty aluminum construction and reinforced tread patterns that add strength and durability, making it suitable for frequent use in tough environments. Its sealed design offers excellent weather resistance, comparable to the Buyers Products 96-inch steel box but with a lighter weight of only 33 pounds. While its large capacity of 3.56 cubic feet is ideal for multiple tools, the weight might be a challenge for some users to install or move without assistance. Its lock system adds security, though it’s limited to a single color, silver, which might not match all truck aesthetics. Compared to smaller boxes, this model provides significantly more storage, but its bulk may be less ideal for owners needing a lightweight or more discreet option.

    Pros:
    • Heavy-duty aluminum construction enhances durability and corrosion resistance
    • Reinforced tread patterns add strength for demanding environments
    • Sealed design keeps tools dry and prevents rust
    • Large capacity accommodates a variety of tools and equipment
    Cons:
    • Heavy weight of 33 pounds makes installation or relocation more difficult
    • Limited color options restrict aesthetic customization

    Best for: Buyers seeking a rugged, weatherproof, and high-capacity toolbox for frequent, heavy-duty use on trucks, RVs, or trailers.

    Not ideal for: Users who prioritize lightweight options or need a toolbox in multiple colors to match their vehicle’s finish, as this model is heavy and only available in silver.

    • Material:Aluminum
    • Dimensions:48 x 13.4 x 13 inches
    • Capacity:3.56 cu ft (101 L)
    • Load Capacity:220 lbs / 100 kg
    • Weight:33 lbs / 15 kg
    • Color:Silver
    Our verdict
    “This model suits those who need a robust, weather-resistant, high-capacity toolbox for demanding environments and frequent use.”
  7. Buyers Products 96 x 13 x 16 Inch Black Steel Topsider Box

    Buyers Products 96 x 13 x 16 Inch Black Steel Topsider Box

    Best for Heavy-Duty, Large Capacity Storage

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    Compared with the VEVOR aluminum option, the Buyers Products steel Topsider emphasizes extreme durability with its rugged 16-gauge steel build and weather-resistant locking doors. Its larger dimensions of 96 x 13 x 16 inches maximize storage space, making it ideal for extensive tool collections or larger equipment. The no-drill mounting system with J-hooks simplifies installation, but potential buyers need to verify fit and payload capacity for their specific trucks, as dimensions may not suit all models. While steel offers excellent impact resistance, it’s heavier than aluminum, adding to installation effort. This box is less suitable for those who prefer lightweight setups or have limited truck bed space, but it excels in security and long-term durability.

    Pros:
    • Rugged 16-gauge steel provides superior impact resistance
    • Weather-resistant locking doors enhance security
    • Easy, no-drill installation saves time and effort
    • Generous size for large tools and equipment
    Cons:
    • Heavy weight may complicate installation or removal
    • Dimensions may not fit all truck beds, requiring careful measurement

    Best for: Professionals or contractors needing a large, tough, and secure storage solution that withstands harsh conditions.

    Not ideal for: Owners with smaller trucks or those looking for lightweight, easy-to-install options, since the steel construction is heavier and dimensions are substantial.

    • Material:16-gauge steel
    • Dimensions:96 x 13 x 16 inches
    • Door Type:Recessed drop doors
    • Locking Mechanism:Stainless steel T-handles
    • Mounting:No-drill with J-hooks
    • Color:Black
    Our verdict
    “This box is best suited for heavy-duty users needing maximum security and capacity in a durable steel design, despite its weight and size considerations.”
  8. 36 Inch Side Mount Tool Box 2 Pack, Aluminum, Lockable, Black

    36 Inch Side Mount Tool Box 2 Pack, Aluminum, Lockable, Black

    Best for Side Mount, Dual Secure Storage

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    This 2-pack of aluminum side mount tool boxes is designed for those who want easy side access without sacrificing bed space. The 90-degree lid opening facilitates quick tool retrieval, and the lockable handles add security. Compared to larger, bulkier options like the Buyers Products Topsider, these boxes are more suited for owners needing additional storage compartments on each side of the truck rather than a single large container. The aluminum construction offers a good balance of weight and durability, but the weight of each box may be heavier than plastic alternatives, especially for users with limited strength or older vehicles. These boxes are ideal for tradespeople who need multiple secure access points but may be less suitable for those seeking a single, large storage solution.

    Pros:
    • Durable, weatherproof aluminum construction
    • Secure, lockable handle for theft prevention
    • Easy access with 90-degree lid opening
    • Two boxes provide flexible storage options
    Cons:
    • Limited to side mounting, may not fit all models
    • Potentially heavy for some users due to metal construction

    Best for: Tradespeople or fleet owners needing multiple secure, side-mounted storage units for easy access on trucks with limited bed space.

    Not ideal for: Users who prefer a large, single storage box or those with trucks that can’t accommodate side-mounted units due to size constraints.

    • Material:Aluminum
    • Dimensions:36″ x 12″ x 12″ each
    • Number of Pack:2
    • Color:Black
    • Lid Opening:90 degrees
    • Lock Type:Stainless steel lockable handle
    Our verdict
    “Ideal for users who need multiple secure, side-mounted tool boxes that allow quick access and flexible placement on trucks.”
  9. 60″ x 8″ x 14″ Aluminum Side Mount Truck Tool Box

    60" x 8" x 14" Aluminum Side Mount Truck Tool Box

    Best for Slim, Long Storage Solutions

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    Compared with the larger 96-inch steel box, this aluminum side mount offers a more streamlined profile, making it suitable for trucks with limited space or those seeking a less obtrusive storage solution. Its weather-resistant powder-coated finish enhances longevity, and the secure lock adds peace of mind. Its single compartment design prioritizes spacious, accessible storage in a slim profile, but the size may not be suitable for users needing multiple compartments or extensive tool collections. Its lightweight aluminum build simplifies installation, yet the size and shape might require precise measurements to avoid fit issues. This model works well for those who want a simple, durable, and space-efficient toolbox for regular use.

    Pros:
    • Slim profile fits narrow truck beds or trailers
    • Weather-resistant powder coating prolongs lifespan
    • Lightweight aluminum eases installation
    • Secure locking mechanism for safety
    Cons:
    • Limited to a single compartment, restricting organization
    • Size may not fit all truck models or larger tools

    Best for: Owners of trucks with limited width who need a durable, single-compartment storage solution for tools or gear.

    Not ideal for: People needing multiple compartments or large-volume storage, as this box is long but narrow and has only one main space.

    • Material:Aluminum
    • Dimensions:60 x 8 x 14 inches
    • Weight:Approximately 32 pounds
    • Finish:Powder-coated
    • Lock:Secure locking mechanism
    Our verdict
    “This toolbox is well-suited for those requiring a durable, space-efficient storage option for trucks with narrower beds.”
  10. Aluminum 36 Inch Side Mount Tool Box Black Pickup Truck Bed Storage with Weather Strips

    Aluminum 36 Inch Side Mount Tool Box Black Pickup Truck Bed Storage with Weather Strips

    Best for Side Mount, Weatherproof Secure Access

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    Compared to the dual-box setup of the 36 Inch Side Mount Tool Box 2 Pack, this single aluminum model offers a compact, weather-resistant solution for secure tool storage. Its welded construction and weather strips provide an extra layer of protection against the elements, making it a good choice for owners who want easy side access without occupying much bed space. Its size makes it versatile for various truck models, but being only 36 inches long limits overall capacity. The black finish offers a clean look, but the size might necessitate precise measurements to ensure fit. It’s best suited for those who need quick access without large storage demands, but less ideal for users with extensive tool collections.

    Pros:
    • Welded aluminum construction enhances durability
    • Weather strips improve weather resistance
    • Lockable handle ensures security
    • Compact size fits various trucks
    Cons:
    • Limited storage capacity due to size
    • Only available in black, restricting aesthetic options

    Best for: Trucks owners needing a durable, weatherproof side mount box that provides quick, secure access to tools without sacrificing bed space.

    Not ideal for: Users with extensive tool collections who require large, multi-compartment storage, or those needing a longer, more spacious box.

    • Material:Aluminum
    • Length:36 inches
    • Color:Black
    • Features:Weather strips, lockable handle
    Our verdict
    “This box suits owners who need a durable, weatherproof, side mount storage solution with easy access and a compact footprint.”
  11. 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 Overall for Heavy-Duty Durability

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    This heavy-duty model stands out for its rugged aluminum construction with a diamond tread pattern that resists rust and wear better than thinner steel options like the Buyers Products 96 x 13 x 16 Inch Black Steel Topsider Box. Its weather-resistant seal and reinforced lid provide added security against the elements, making it ideal for demanding environments. The premium shocks make opening and closing the lid smooth, which is a significant upgrade over simpler hinges. The main tradeoff is its weight, which can make installation challenging without help. Compared to lighter models, this box offers superior durability but may require extra effort to mount securely.

    Pros:
    • Durable, rust-resistant aluminum construction
    • Weather-resistant seal prevents dirt and moisture ingress
    • Premium shocks for easy lid access
    • Reinforced lid adds extra strength
    Cons:
    • Heavy weight complicates installation
    • Limited color options restrict aesthetic choices

    Best for: Tradespeople and contractors needing a rugged, weatherproof box that withstands harsh conditions.

    Not ideal for: Casual users or those with limited help for installation due to its weight.

    • Dimensions:48in. x 11.5in. x 11in.
    • Material:Diamond treadplate aluminum
    • Finish:Matte black
    • Features:Weather-resistant seal, reinforced lid, premium shocks
    Our verdict
    “This box is perfect for heavy-duty applications where durability and weather resistance matter most.”
  12. Buyers Products 72 x 13 x 16 Inch Black Aluminum Topsider Box

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

    Best for Secure, Weather-Resistant Storage on the Rails

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    This model excels for those who need easy, no-drill mounting along truck bed rails, setting it apart from the heavier Northern Tool box. Its corrosion-resistant aluminum construction guarantees long-lasting performance, even in humid environments. The dual drop doors with weather-resistant locking handles provide quick access and security, making it suitable for active job sites. However, verifying fit and payload capacity before installation is essential, as the box’s weight and dimensions vary. Compared to the Buyers Products 72 x 13 x 16 Inch Aluminum Topsider Tool Box, this option offers similar durability but with a more straightforward mounting process, though it might be more limited in customization.

    Pros:
    • Corrosion-resistant aluminum construction
    • Secure, weather-resistant locking doors
    • Easy to mount without drilling
    • Durable dual-drop door design
    Cons:
    • Requires fit verification before mounting
    • Potentially heavy for some users

    Best for: Construction crews and service technicians needing quick, secure access on truck bed rails.

    Not ideal for: Users with tight space constraints or needing a box with a lower profile.

    • Dimensions:72 x 13 x 16 inches
    • Material:Diamond tread aluminum
    • Color:Black
    • Mounting:Truck bed rails
    • Locking Mechanism:Die-cast T-handles
    Our verdict
    “Ideal for professionals seeking secure, weatherproof storage that installs quickly without drilling.”
  13. Buyers Products 72 x 13 x 16 Inch Aluminum Topsider Tool Box

    Buyers Products 72 x 13 x 16 Inch Aluminum Topsider Tool Box

    Best for Long-Lasting, Easy No-Drill Installation

    View on Amazon

    This aluminum topsider is designed to last with aircraft-grade support cables and a no-drill mounting hardware system, making it a clear choice over the heavier Northern Tool box for those prioritizing ease of installation. Its corrosion-resistant diamond tread aluminum construction ensures durability in harsh environments. The secure weather-resistant latches prevent tool theft and keep out the elements. The main tradeoff is its weight, which can make handling and mounting more difficult, especially for DIY installers. Compared to the Buyers Products 72 x 13 x 16 Inch Black Aluminum Topsider Box, this version offers similar durability but emphasizes ease of installation and long-term reliability.

    Pros:
    • Aircraft-grade support cables
    • Durable, corrosion-resistant aluminum
    • No-drill mounting hardware
    • Secure weather-resistant latches
    Cons:
    • Heavy and potentially difficult to handle
    • Requires fit and capacity verification before installation

    Best for: Professional tradespeople and fleet operators who need reliable, long-lasting storage that’s quick to install.

    Not ideal for: Home users with limited mechanical skills or those who prefer lightweight options.

    • Dimensions:72 x 13 x 16 inches
    • Material:Diamond tread aluminum
    • Construction:No-drill mounting hardware
    • Support Cables:Aircraft-grade
    Our verdict
    “Perfect for users who need a durable, easy-to-install, no-drill solution for demanding environments.”
  14. 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 Compact, Space-Saving Side Mount Storage

    View on Amazon

    This model makes the most sense for those seeking a compact, space-efficient storage solution that still offers solid durability. Its 5-bar tread aluminum surface provides decent corrosion resistance and durability, while the lock with two keys adds essential security. Its dimensions are smaller than the 72-inch options, making it suitable for narrower truck beds or for users who want to maximize cargo space. The main tradeoff is its limited size, which restricts storage capacity compared to larger boxes like the Buyers Products 72-inch models. The lack of explicit weatherproof ratings is a consideration, especially for users in wet climates.

    Pros:
    • Durable heavy-duty aluminum
    • Corrosion-resistant 5-bar tread surface
    • Secure lock with two keys
    • Space-saving side mount design
    Cons:
    • Limited storage capacity
    • No explicit weatherproof rating

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

    Not ideal for: Users requiring large capacity or heavy-duty weatherproof protection in extreme conditions.

    • Dimensions:60″ L x 8″ W x 14″ H
    • Material:Aluminum
    • Weight:15.1 kg
    • Color:Black
    • Lock:Yes, with 2 keys
    Our verdict
    “This box is best suited for users with limited space who need secure, basic storage on the side of their trucks.”
rated side mount truck bed tool boxes
What makes a great rated side mount truck bed tool boxe
1
Material and Durability
The material determines how well your tool box withstands weather and daily wear.
2
Size and Capacity
Size impacts how much you can store and how easily the box fits your truck.
3
Security Features
Security is vital if you keep valuable tools in your truck.
4
Weather Resistance and Sealing
Since truck beds are exposed to the elements, weather resistance is essential.
How to choose your rated side mount truck bed tool boxe
1
How we picked
The products in this roundup were selected based on durability, ease of installation, security features, and overall bui
2
Material and Durability
The material determines how well your tool box withstands weather and daily wear.
3
Size and Capacity
Size impacts how much you can store and how easily the box fits your truck.
4
Security Features
Security is vital if you keep valuable tools in your truck.
5
Weather Resistance and Sealing
Since truck beds are exposed to the elements, weather resistance is essential.
Vetted rated side mount truck bed tool boxes ·
The best rated side mount truck bed tool boxes, compared
★ Winner 36 Inch Side Mount Truck Tool
Best Overall for Heavy-Duty Weatherproof Storage
14compared
2colors

How We Picked

The products in this roundup were selected based on durability, ease of installation, security features, and overall build quality. We prioritized brands with proven reputations for truck accessories and evaluated customer reviews for real-world performance insights. Size, material, and locking mechanisms were key factors, as they directly impact longevity and security. The ranking reflects a balance between price and features, aiming to help both budget-conscious buyers and those seeking premium durability. We avoided models with poor reviews or inconsistent quality to ensure reliable options for different needs.

Factors to Consider When Choosing Rated Side Mount Truck Bed Tool Boxes

Choosing the right side mount truck bed tool box involves considering several critical factors beyond just size and price. A well-chosen box should meet your specific needs for security, durability, and ease of access, while fitting your truck’s dimensions. By understanding these key aspects, you can avoid common pitfalls like overpaying for features you don’t need or selecting a size that doesn’t suit your storage requirements.

Material and Durability

The material determines how well your tool box withstands weather and daily wear. Aluminum is popular for being lightweight, corrosion-resistant, and easier to install, making it ideal for most truck owners. Steel, on the other hand, offers superior strength and security, especially if you handle heavy or valuable tools regularly. Consider your climate and usage patterns—rust-prone environments call for sealed aluminum or coated steel options. Remember, a durable material reduces long-term maintenance costs and enhances the tool box’s lifespan.

Size and Capacity

Size impacts how much you can store and how easily the box fits your truck. Larger models like 60-inch or 72-inch boxes provide extensive storage but can add significant weight and affect fuel economy. Smaller options are easier to handle and install but might limit your inventory of tools. Measure your truck bed space carefully, and think about your typical gear volume—buying a box that’s too small will frustrate, while an oversized one may be unnecessary. Flexibility and ease of access are also important considerations.

Security Features

Security is vital if you keep valuable tools in your truck. Most side mount boxes feature keyed locks, but some offer advanced locking mechanisms or weather-resistant locks that prevent tampering and rust. Consider whether a lock is enough or if additional security features like padlock compatibility or reinforced hinges are necessary for your environment. Also, evaluate how easy it is to lock and unlock the box—complicated systems might deter quick access when needed.

Weather Resistance and Sealing

Since truck beds are exposed to the elements, weather resistance is essential. Look for models with weather stripping, sealed edges, or waterproof coatings. These features prevent water ingress, protecting your tools from rust and damage. Cheaper models may lack proper sealing, leading to corrosion and reduced lifespan. Investing in a well-sealed box can save money on maintenance and replacement over time, especially if you frequently encounter rain or snow.

Price and Value

Price varies widely depending on material, size, and features. While budget options are tempting, they often compromise on durability or security. Conversely, premium models tend to offer superior build quality and advanced features but at a higher cost. Striking the right balance depends on your budget and how much you rely on your truck tools. Consider whether a slightly more expensive model offers better long-term value through longevity and reduced maintenance or security concerns.

Frequently Asked Questions

Are side mount truck bed tool boxes easy to install?

Most side mount truck bed tool boxes are designed for straightforward installation, often attaching directly to the truck bed rails with clamps or bolts. Many models come with detailed instructions and mounting hardware, making them manageable for DIY installation. However, some larger or more complex models might require additional tools or professional help. Proper installation is key to ensuring security and stability, so taking your time and following manufacturer instructions carefully will pay off.

What is the best material for a weather-resistant side mount tool box?

Aluminum is generally regarded as the best material for weather resistance because it resists rust and corrosion without additional treatment. It’s lightweight and durable, making it ideal for most truck owners. Steel models with proper protective coatings can also perform well in harsh conditions but tend to be heavier and may require more maintenance. The choice depends on your environment and whether weight or maximum durability is more critical for your needs.

Should I prioritize security over size when choosing a side mount tool box?

Deciding between security and size depends on your specific use case. If you store high-value tools or operate in high-crime areas, prioritizing security features like advanced locks and reinforced construction makes sense. However, larger boxes often require more robust locking mechanisms and can be heavier, complicating installation. If you need a balance, look for models that offer adequate security features in a size that fits your truck and storage needs. Remember, a smaller but secure box can sometimes be more practical than a large, easily accessible but insecure one.

Do side mount tool boxes affect my truck’s fuel efficiency?

Adding a side mount tool box can impact your truck’s fuel efficiency, primarily if it’s heavy or poorly balanced. Larger, steel models tend to add weight, which increases fuel consumption, especially on smaller trucks. Properly installed lightweight aluminum boxes generally have minimal impact, but overloading the truck bed can also affect aerodynamics and fuel economy. It’s wise to choose a size and material that meet your needs without excess weight or bulk, ensuring your truck maintains optimal performance.

Are two-pack side mount tool boxes worth the extra cost?

Two-pack options can offer excellent value by providing additional storage in a compact form, especially if you want to organize tools separately or share space between multiple users. They are typically easier to install and manage, but they may require more space and precise measurement to fit properly. If your storage needs are extensive or you prefer modular organization, investing in a two-pack can make sense. Otherwise, a single larger box might provide more straightforward, all-in-one access.

Conclusion

For those seeking an all-around reliable choice, the Best Overall model balances durability, security, and affordability. If budget is your main concern, the Best Value delivers solid performance without excessive cost. For heavy-duty or professional use, the Best Premium offers advanced features and superior build quality. Beginners or casual users will appreciate the simplicity of smaller or easy-to-install options, while those with extensive tool collections should prioritize larger, high-capacity models. Ultimately, your choice depends on your specific needs, environment, and budget, but this guide provides a clear path to the ideal side mount truck bed tool box.

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