Best Side Tool Box For Pickup: Compare 7 Bed-Rail Options

#1 · Best Overall

1. Vigorighter 60-Inch Aluminum

• Dimensions: 60"L x 13.2"W x 14"H
• Material Type: Aluminum

Best for: Wide paired aluminum storage.

Why it ranks #1: This lockable two-pack has welded aluminum construction, 60 x 13.2 x 14-inch dimensions, and bed-rail mounting for direct side access.

Vigorighter’s two-box set combines a 60-inch length with a 13.2-inch width, giving pickup owners substantial side-rail storage without placing the boxes across the bed floor. The welded-aluminum, one-piece tubs offer direct access from the truck side, while the lockable design adds a way to secure stored gear.

Bed-rail mounting leaves more of the truck bed available for cargo, while side access makes tools easier to retrieve without climbing into the bed. Each 60-by-13.2-by-14-inch box offers space for larger tool collections, and the two-box configuration distributes storage across the sides. The welded-aluminum one-piece tub is described as weatherproof and long-lasting; its lockable feature helps secure gear. This setup is a fit for buyers who value capacity and access over a smaller, single-box arrangement.

Skip it if you have limited rail length; Spaross’s 36-inch model is shorter and still provides side access.

This set suits pickup owners carrying a broad tool collection who want side access on both rails. Measure available rail length carefully, since each box is 60 inches long and the pair occupies both sides.

Listed on Amazon as: Side Mount Aluminum Tool Box 2 Pack, 60“ x 13.2" x 14" Pickup Truck Side Tool Box Storage ToolBox with Lock and Keys (Pack of 2) (60in-Silver)

#2 · Best Sealed Compact

2. Spaross 36-Inch Aluminum

• Dimensions: 36"L x 12"W x 12"H
• Material Type: Aluminum

Best for: Weather-sealed compact storage.

Why it ranks #2: Its compact 36 x 12 x 12-inch aluminum format includes a rubber waterproof seal, keyed lock, and 90-degree-opening lid.

A rubber seal paired with a 90-degree-opening lid makes the Spaross box a practical choice for buyers seeking quick access with weather protection. The 36-by-12-by-12-inch aluminum box mounts along bed rails, keeping tools accessible from the side while preserving more room for cargo in the bed.

The rubber seal is specified to stop rain, helping protect stored items when the truck is outdoors. When it is time to retrieve gear, the lid opens to 90 degrees for a broad access point. Its aluminum construction is described as lightweight, rust-resistant, and weather-resistant, while the five-bar tread adds a textured exterior. A stainless-steel lock and two spare keys address securing the box; its 36-inch length suits buyers who do not need a longer rail box.

Skip it if you need a longer storage span; PRUNkuar’s 60-inch side-mount box provides more length along the rail.

The Spaross fits pickup, RV, trailer, or garage users who want sealed, accessible storage in a 36-inch format. Consider its shorter length if your tool collection needs a longer box.

Listed on Amazon as: Spaross 36 Inch Side Mount Tool Box, Aluminum Pickup Truck Bed Trailer Storage Toolbox with Lock and Keys, 36"X12"X12", Silver

#3 · Best Steel Pair

3. Vigorighter 48-Inch Steel

• Dimensions: 48.8"L x 13.4"W x 12.7"H
• Material Type: Alloy Steel
• Weight: 26.5 lb

Best for: Paired rail-mounted storage.

Why it ranks #3: The two-box steel set offers 48.8 x 13.4 x 12.7-inch dimensions per listed product and lockable, dustproof storage on bed rails.

A two-box, bed-rail-mounted layout gives Vigorighter buyers side access to tools while leaving more of the pickup bed available for cargo. Each steel box measures 48.8 by 13.4 by 12.7 inches, offering room for items such as wrenches, safety chains, planks, or camping supplies.

The side-mount position lets you reach tools from beside the truck rather than climbing into the bed, which can simplify frequent job-site stops. Its 48.8-inch length and 13.4-inch width provide substantial storage space, while the pair can distribute gear along the rails. Alloy-steel construction with a powder-coated finish supports durable everyday storage; the lockable, dustproof feature helps protect stored tools. Because the boxes sit on the rails, they preserve more bed space for hauling.

Skip it if you need a shorter single box; Spaross’s 36-inch side-mount model takes less length along the rail.

This pair suits pickup owners who carry varied tools or camping gear and want rail-mounted access without giving up as much bed floor. Check that the 48.8-inch boxes suit your available rail length before choosing them.

Listed on Amazon as: 48 Inch Side Mount Truck Tool Box 2 Pack, 48.8 x 13.4 x 12.7 Inch Steel Pickup Truck Side Tool Box Storage Toolbox with Lock Lacth and Keys, Black (Pack of 2)

#4 · Best Slim Profile

4. PRUNkuar 60-Inch Aluminum

• Dimensions: 60"L x 8"W x 14"H
• Material Type: Aluminum
• Weight: 15.1 kg

Best for: Slim rail-side tool storage.

Why it ranks #4: The 60 x 8 x 14-inch lockable aluminum box is notably narrow, suiting buyers who want a long side box with a slim listed width.

A 60-inch length paired with an 8-inch width gives the PRUNkuar side-mount box a notably slim profile for adding truck-bed storage. Its aluminum construction and five-bar tread surface suit buyers who want a long, narrow place for tools while keeping the box positioned along the side of the bed.

The side-mount layout is intended to save bed space while keeping tools reachable from beside the truck, so routine retrieval need not involve climbing into the cargo area. At 60 inches long and 8 inches wide, the box offers a narrow footprint, a useful tradeoff where bed-floor clearance matters more than broad storage. Textured aluminum with five-bar tread is described as corrosion-resistant and suited to harsh weather. A lock and keys provide a way to secure stored items.

Skip it if you need room for wide equipment; Vigorighter’s 60-inch, 13.2-inch-wide two-box set offers more listed width.

Choose this PRUNkuar box if a long, narrow side-mounted storage area matches your tools and bed layout. Its 8-inch width is the key boundary: bulky gear may need a wider box.

Listed on Amazon as: 60 Inch Side Mount Truck Tool Box Aluminum Pickup Truck Bed Tool Box Trailer Storage with Lock Key 5 Bar Tread 60" x 8" x 14" Black

#5

5. higehio 34-Inch Steel

• Dimensions: 34"L x 12.2"W x 15"H
• Material Type: Alloy Steel

Best for: Steel rail-side job storage.

Why it ranks #5: This 34 x 12.2 x 15-inch lockable steel box mounts along bed rails and has a dual-layer powder-coated finish.

A 34-inch side-facing steel box keeps tools reachable from outside the pickup while leaving the bed floor clear for larger cargo. Higehio’s rail-mounted format targets work and hauling setups where access matters, and its dual-layer powder-coated finish inside and out adds a protective finish to the steel construction.

Mounting along the bed rails helps preserve the floor for bulky loads, while the side-facing opening makes routine tool retrieval possible without reaching across cargo. The 34-by-12.2-by-15-inch dimensions define a compact, deep profile for tool storage. Alloy steel provides the box structure, and the black dual-layer powder coating on both the interior and exterior adds finish protection. Its lockable feature gives owners a way to secure stored tools when the truck is unattended.

Skip it if you need more rail length for tools; Vigorighter’s 48-inch two-box set offers a longer storage format.

This higehio box suits pickup or trailer owners who prioritize a clear bed floor and outside access for everyday tools. Its 34-inch length is the main fit consideration for larger collections.

Listed on Amazon as: Side Mount Truck Tool Box for Pickup Truck Bed RV,34"x12.2"x15"

#6

6. FGJQEFG 36-Inch Aluminum

• Dimensions: 38.58"L x 30"W x 14.76"H
• Material Type: Aluminum
• Weight: 38 lb

Best for: Lightweight two-piece storage.

Why it ranks #6: The title describes a 36-inch, 7 x 12-inch aluminum pair with a side handle, lock, keys, and weather-resistant overlapping lid.

A two-piece aluminum setup gives the FGJQEFG side-mount box buyers a way to spread storage across a truck, trailer, or RV. Its overlapping lid and seal-ring design are specified to limit rainwater entry and protect internal cleanliness, while a side handle, lock, and keys support everyday handling and security.

Aluminum construction keeps the boxes lightweight, which the listing identifies as a way to reduce added weight on trucks, trailers, or tractors. The weather-resistant overlapping lid works with the seal-ring design to help prevent leakage and rainwater from entering, supporting cleaner storage. A side handle provides a stated carrying point, while the lock and keys secure the boxes. Sold as two pieces, this arrangement suits buyers who want distributed storage rather than one long single box.

Skip it if you need confirmed dimensions before allocating rail space; Spaross’s listing gives a consistent 36-by-12-by-12-inch size.

Consider this FGJQEFG set if lightweight aluminum, water-limiting lid details, and two-piece storage fit your truck, trailer, or RV. Resolve the conflicting listed dimensions before planning the installation space.

Listed on Amazon as: 36'' Inch Aluminum Side Mount Truck Tool Box Pick Up Truck Bed RV Trailer Toolbox Storage Organizer with Side Handle, Lock & Keys,Black,5 Bar Tread (36"X7"X12")-2PCS

#7

7. SCITOO F-150 Swing-Out

• Dimensions: 32.87"L x 20.87"W x 16.14"H
• Material Type: Plastic
• Weight: 15.34 kg

Best for: Ford F-150 swing-out access.

Why it ranks #7: This lockable plastic storage set is specified for Ford F-150 models from 1997–2014, with left and right swing-out access rather than bed-rail mounting.

A 180-degree swing-out arrangement gives the SCITOO boxes a distinct access approach for Ford F-150 owners: tools can be reached from either side without climbing into the bed. The left-and-right set is specified for 1997–2014 F-150 models and has multi-compartment dividers for organized storage.

The driver- and passenger-side placement lets the boxes swing out for access, which can make daily work gear or off-road supplies easier to reach from beside the truck. Multi-compartment dividers separate stored items instead of leaving everything in one open space. The listing describes the storage as heavy-duty, waterproof, and lockable, supporting use where weather protection and security matter. No-drill installation avoids drilling during setup, but fit is restricted: the listed application excludes flare-side bed models.

Skip it if you have a flare-side bed or a different truck; Spaross’s universal side-mount box is listed for pickups, RVs, and trailers.

This set suits owners of compatible 1997–2014 Ford F-150 pickups who want organized, swing-out access for daily tools or adventure gear. It is not suitable for flare-side bed models.

Listed on Amazon as: SCITOO Truck Bed Tool Box for Ford F-150 1997-2014 Left & Right Side,Multi-Compartment Dividers Organized Storage,Heavy Duty & No-Drill Installation