Best Full Length Wheel Well Tool Box for Truck Bed Storage

#1 · Best Overall

1. Weather Guard 172-5-04

• Dimensions: 46.63"L x 15.43"W x 16.4"H
• Dimensions: 46.63"L x 15.43"W x 16.4"H
• Material: Aluminum

Best for: Driver-Side Weather-Sealed Storage.

Why it ranks #1: Its 46.63-inch aluminum box offers 3.4 cubic feet, a full weather seal, and an automotive-grade lock-and-latch system for a strong all-around fit.

A full weather seal pairs with a 3.4-cubic-foot aluminum wheel-well box, helping keep stored gear protected while using bed space above and behind the driver-side wheel well. Its keyed lock-and-latch system also supports security, while the single-key option can simplify access across a coded fleet.

The 46.63-inch-long diamond-plate aluminum box occupies wheel-well space rather than the open bed center, leaving that area available for cargo. A full weather seal helps shield contents from the elements, and the automotive-grade lock-and-latch system is specified to guard against picking. The ARMOR TUF powder-coat finish adds a protective exterior. For a fleet, the boxes can be coded to work with one key, reducing key juggling; this model is specifically the driver-side version.

Skip it if you need passenger-side storage; the Weather Guard 173-5-04 provides the matching 3.4-cubic-foot box on that side.

For truck owners seeking lockable, weather-sealed driver-side storage without giving up the center of the bed, this aluminum box offers a substantial 3.4 cubic feet. Choose it only when a driver-side wheel-well installation suits your truck.

Listed on Amazon as: Weather Guard 172-5-04 Aluminum Wheel Well Truck Tool Box, Driver Side, 3.4 cu ft Storage Capacity (Gloss Black)

#2 · Best Passenger Side

2. Weather Guard 173-5-04

• Dimensions: 46.63"L x 15.43"W x 16.4"H
• Dimensions: 46.63"L x 15.43"W x 16.4"H
• Material: Aluminum

Best for: Passenger-Side Fleet Storage.

Why it ranks #2: This passenger-side counterpart has the same 46.63-inch dimensions, 3.4-cubic-foot capacity, aluminum construction, and full weather seal as the lead model.

A 3.4-cubic-foot passenger-side aluminum box combines a full weather seal with an automotive-grade lock-and-latch system, helping protect stored tools from weather and picking. Its ARMOR TUF powder coat adds a protective exterior, and the single-key coding option can simplify access across multiple truck boxes.

The 46.63-inch-long diamond-plate box uses otherwise open space above and behind the passenger-side wheel well, preserving the central bed area for cargo. Its full weather seal helps protect contents from the elements, while the lock-and-latch system is specified to guard against picking. For owners managing several boxes, coding them to a single key can streamline access. The passenger-side placement is the main orientation consideration; the matching driver-side version is a separate model.

Skip it if you need driver-side placement; the Weather Guard 172-5-04 provides the same 3.4-cubic-foot configuration for that side.

For buyers seeking weather-sealed, lockable storage on the passenger side, this Weather Guard uses wheel-well space while leaving the bed center available. Its side-specific fit matters, especially when coordinating access across a fleet.

Listed on Amazon as: Weather Guard 173-5-04 Aluminum Wheel Well Truck Tool Box, Passenger Side, 3.4 cu ft Storage Capacity (Gloss Black)

#3 · Best Drawer Storage

3. UWS EC30001

• Dimensions: 8.75"L x 48"W x 24.75"H
• Material: Aluminum
• Capacity: 3.9 cubic feet

Best for: Organized Drawer-Access Storage.

Why it ranks #3: The 48-inch aluminum box has 3.9 cubic feet of capacity and three rear-facing integrated drawers for separating tools and small parts.

Three rear-facing integrated drawers distinguish this 48-inch aluminum wheel-well box, separating small tools and supplies instead of placing everything in one compartment. A lockable rear door secures the drawers, while the 3.9-cubic-foot capacity and fender-compatible shape make use of bed space around the wheel well.

The three sliding drawers—one 3-inch-tall drawer and two 2-inch-tall drawers—help separate gear by size, while their rear-facing position means access is from the rear door. That door locks, adding a layer of control over organized contents. Extra-thick, welded aluminum and a RigidCore lid support a durable storage structure; the MicroSeal gasket is specified to seal out dust, debris, and moisture. Mounting hardware is not included, a relevant installation consideration.

Skip it if you need mounting hardware in the box; Dee Zee DZ95D lists hardware and a quick-release mounting bracket.

Choose this UWS when drawer-based organization and a gasket-sealed, lockable enclosure matter more than a simple open compartment. Its 48-inch length and rear-facing access suit buyers planning a wheel-well installation with separate mounting hardware.

Listed on Amazon as: UWS EC30001 48-Inch Driver-Side Heavy-Wall Aluminum Truck Fender Wheel Well Tool Box, RigidCore Lid

#4 · Best Black Finish

4. Dee Zee DZ94B

• Dimensions: 38 x 20 x 8 in

Best for: Gloss-Black Passenger-Side Lid.

Why it ranks #4: Its 38-inch box uses non-rusting Brite-Tread aluminum with a gloss black powder coat and a lockable lift-up lid.

A gloss-black powder-coated Brite-Tread aluminum body gives this passenger-side wheel-well box a finished exterior while its lockable lift-up lid keeps access straightforward. The sturdy piano hinge supports the lid, and the box adds storage behind the wheel well without taking over the open bed area used for hauling.

The passenger-side box uses the space behind the wheel well, leaving the central bed available for cargo. Its 0.056 Brite-Tread aluminum construction is described as non-rusting, and the gloss-black powder coat provides a protective finish. A lockable lift-up lid on a sturdy piano hinge offers direct access to contents. The listed dimensions are 38 by 20 by 8 inches, and the additional description specifies fit for 6- and 8-foot-bed pickups.

Skip it if you want a raw aluminum finish; Dee Zee DZ 94 has a silver raw-aluminum finish and passenger-side application.

Choose this Dee Zee for a gloss-black, lockable passenger-side box that uses space behind the wheel well. The stated 6- and 8-foot bed fit and passenger-side orientation should guide the fit decision.

Listed on Amazon as: Dee Zee DZ94B Gloss Black Wheel Well Tool Box

#5

5. Dee Zee DZ94

• Material: Aluminum
• Capacity: 2.2 cubic feet

Best for: Raw-Aluminum Passenger-Side Storage.

Why it ranks #5: This passenger-side aluminum box provides 2.2 cubic feet, a lockable lift-up lid, and a piano hinge for covered storage behind the wheel well.

A raw-aluminum Brite-Tread body gives this 2.2-cubic-foot passenger-side box a straightforward, non-rusting storage option behind the wheel well. Its lockable lift-up lid opens on a sturdy piano hinge, allowing access without turning the storage area into a permanent obstruction to hauling cargo in the bed.

The 2.2-cubic-foot capacity provides dedicated room for tools while the wheel-well placement leaves the main bed area available for hauling. Brite-Tread aluminum is listed as non-rusting, and the raw aluminum finish avoids the gloss-black coating of the related DZ94B. A lockable lift-up lid on a sturdy piano hinge supports access and security. Dee Zee specifies fit for 6- and 8-foot-bed pickups, with this model designated for the passenger side.

Skip it if you need driver-side placement; Weather Guard 172-5-04 offers driver-side wheel-well storage with a full weather seal.

This Dee Zee suits buyers seeking raw-finish aluminum storage for tools on the passenger side, with a lockable hinged lid. Its 2.2-cubic-foot capacity and listed 6- or 8-foot-bed fit set practical limits.

Listed on Amazon as: Dee Zee DZ94 Brite-Tread Wheel Well Tool Box

#6

6. Dee Zee DZ95P

• Dimensions: 37 x 7.75 x 19.5 in
• Material: Plastic

Best for: Reversible Lift-Up Lid Storage.

Why it ranks #6: The 37-inch model has a reversible driver- or passenger-side application and lockable lift-up lid, but its stated fit excludes Silverado EV.

A reversible, lockable lift-up lid lets this wheel-well box serve either the driver or passenger side, giving buyers flexibility when choosing where to add storage. The full-length hinge supports access along the lid, and the box is intended to add storage while leaving the truck bed open for cargo.

The 37-inch box fits behind a truck wheel well, using that area for storage while keeping the bed available for hauling. Its lid reverses for driver- or passenger-side application, so side choice is flexible, and the lockable lift-up lid opens on a sturdy full-length hinge. The listed product information describes plastic construction, while an additional description mentions Brite-Tread aluminum; because these material details conflict, material should not be the deciding factor without clarification.

Skip it if you require confirmed construction material; Dee Zee DZ94B is specified as Brite-Tread aluminum with a gloss-black finish.

This is a practical pick for someone prioritizing reversible side application and a lockable lift-up lid in wheel-well storage. Its 37-inch size and conflicting material descriptions are important boundaries to weigh before choosing it.

Listed on Amazon as: Dee Zee DZ95P Specialty Series Poly Plastic Wheel Well Tool Box

#7

7. Dee Zee DZ95D

• Dimensions: 21"L x 20"W x 9"H
• Dimensions: 21"L x 20"W x 9"H
• Material: Alloy Steel
• Capacity: 1.9 cubic feet

Best for: Steel Drawer Organization.

Why it ranks #7: This steel wheel well box adds five sliding drawers and a lockable drop-down door, though its listed dimensions are only 21 by 20 by 9 inches.

Five sliding drawers behind one lockable drop-down door give this steel wheel-well box a clear role: keeping smaller tools separated and accessible. Its thick-gauge alloy-steel construction and black powder coat provide a protective finish, while the quick-release bracket supports mounting and removal from the truck bed.

The drop-down door reveals five sliding drawers, so tools and hardware can be sorted rather than stacked together in a single space. A single lockable door secures access to those contents, and the 1.9-cubic-foot capacity sets a defined limit for what fits. Thick-gauge alloy steel with a black powder coat supplies the stated construction and finish. Included mounting hardware and a quick-release bracket are useful for installation and removal; the box fits 6- and 8-foot-bed pickups.

Skip it if you need more than 1.9 cubic feet; the Weather Guard 172-5-04 offers 3.4 cubic feet in a driver-side box.

This suits buyers who value sorted hand tools and included quick-release mounting hardware over a large open compartment. Its 1.9-cubic-foot capacity and 6- or 8-foot-bed pickup fit are the key boundaries for choosing it.

Listed on Amazon as: Dee Zee DZ95D Steel Wheel Well Tool Box w/ Drawers

#8

8. higehio Five-Drawer Box

• Dimensions: 7.75"L x 18.75"W x 18"H
• Dimensions: 7.75"L x 18.75"W x 18"H
• Material: Aluminum

Best for: Small-Parts Drawer Organizer.

Why it ranks #8: Its five aluminum drawers and 1.5-millimeter sheet construction suit organized small-tool storage, but the listed 18.75-inch width is notably compact.

Five ball-bearing-sliding drawers make this compact aluminum box a focused organizer for small tools, parts, and hardware. Its listed dimensions—18.75 inches wide and 7.75 inches long—describe a much smaller footprint than full-length boxes, while the lockable design and tread-plate construction suit buyers prioritizing separated storage.

The five drawers provide separate compartments for small tools and hardware, and precision ball-bearing sliders are specified for smooth operation under heavy daily use. Heavy-wall 5-bar tread-plate aluminum with a 1.5 mm sheet thickness provides the stated structure, while its protective coat resists corrosion. The lockable feature adds access control. At 18.75 inches wide, this is a compact organizer rather than a full-length wheel-well box, so capacity and coverage are its key trade-offs.

Skip it if you want long-box coverage; Weather Guard 172-5-04 measures 46.63 inches long and offers 3.4 cubic feet.

This higehio works for buyers who want lockable, divided storage for small parts in a compact footprint. It is a poor match when the priority is a full-length box or a large, open storage compartment.

Listed on Amazon as: Wheel Well Truck Bed Tool Box with 5 Drawers,7.75"x18"x18.75",Sliver

#9

9. VEVOR F150 Storage Box

• Dimensions: 36.4"L x 11"W x 16.7"H
• Material: ABS & Carbon Steel
• Capacity: 6.6 gallons

Best for: F-150 Passenger-Side Security.

Why it ranks #9: This 6.6-gallon passenger-side box is designed for 2015–2020 Ford F150 R models, making it a vehicle-specific option rather than a broadly fitted full-length box.

A reinforced, tamper-resistant lock core distinguishes this passenger-side box for 2015–2020 Ford F-150 R applications, giving stored gear a specified anti-theft feature. Its 6.6-gallon ABS-and-carbon-steel composite construction combines a lightweight design with impact and corrosion resistance, while the pivot-out design saves space when not in use.

The 6.6-gallon capacity provides a dedicated place for tools and other stored items beside the wheel well. Its composite ABS-and-carbon-steel construction is described as impact-resistant and corrosion-proof, withstanding extreme temperatures without cracking. A reinforced lock core and anti-pry features address security, while the pivot-out design is stated to save space when not in use. This is a passenger-side box with a specified 2015–2020 Ford F-150 R application, not a general-fit option.

Skip it if you own a 2020–2025 Silverado or Sierra 2500/3500HD; VEVOR ZP20260511D01 is specified for those trucks.

This VEVOR suits owners of the specified F-150 R who want passenger-side storage with a reinforced lock and pivot-out operation. Its vehicle-specific fitment is the decisive boundary; it is not presented as a universal truck-bed box.

Listed on Amazon as: VEVOR Truck Bed Storage Box, Compatible with 2015-2020 Ford F150 R, Waterproof ABS Wheel Well Tool Box with Lockable Lid and Password Padlock, 6.6 Gal/25 L Truck Bed Toolbox, Passenger Side, Black

#10

10. VEVOR Silverado Storage Box

• Dimensions: 31.5"L x 8.78"W x 15.12"H
• Dimensions: 31.5"L x 8.78"W x 15.12"H
• Material: Acrylonitrile Butadiene Styrene
• Capacity: 25 liters

Best for: Silverado and Sierra HD Storage.

Why it ranks #10: The 25-liter ABS box requires drilling and is specified for 2020–2025 Silverado/Sierra 2500/3500HD trucks; it is a vehicle-specific compact alternative.

Vehicle-specific fitment for 2020–2025 Chevy and GMC Silverado or Sierra 2500/3500HD trucks gives this driver-side ABS box a defined application. Its 6.6-gallon capacity and movable tray help organize tools, clothing, or drinks in wheel-well space, while the stated installation requires drilling.

The 25-liter capacity provides a dedicated place for tools, clothing, drinks, and other essentials without relying on loose bed storage. A movable tray supports flexible organization, so smaller items can be arranged separately from the space below. This ABS box is specified for the driver side of 2020–2025 Silverado/Sierra 2500/3500HD models. Installation requires drilling, making the vehicle match and willingness to drill practical prerequisites rather than optional details.

Skip it if you drive a Ford F-150 from 2015–2020; the passenger-side VEVOR Storage Box F150 R is specified for that application.

This VEVOR fits buyers with a listed Silverado or Sierra HD model who want a tray-equipped driver-side storage space. It is not a universal choice: the specified vehicle range and drilling requirement define its fit.

Listed on Amazon as: VEVOR Truck Bed Storage Box 6.6 Gal/25 L Waterproof ABS Wheel Well Tool Box