Best Truck Tool Box With Tonneau Cover for Different Bed Setups

#1 · Best Overall

1. RealTruck TonneauMate Toolbox

• Material: Multi
• Material Type: Multi

Best for: Low-profile covered-bed storage.

Why it ranks #1: Designed to fit beneath most bed covers, it offers 10 cubic feet of storage, a 200-pound capacity, an integrated lock, and composite construction.

The suspended, ultra-low-profile design lets the RealTruck TonneauMate sit beneath most truck bed covers, so you can add a lockable toolbox without giving up covered-bed use. Its composite construction keeps the box lightweight while resisting cracking, warping, and corrosion, making it a practical option for everyday truck work.

Ten cubic feet of storage and a 200-pound capacity give tools and gear a dedicated space under the cover, while the integrated lock helps secure them and keep them out of sight. The suspended profile is stated to work beneath most covers, with soft or hard roll-up options identified as the best match. Lightweight composite resists cracking, warping, and corrosion, so the box can take routine exposure without the weight of a heavier construction.

Skip it if you drive a Flareside, Stepside, or composite-bed truck; the listing excludes those bed types.

Choose the TonneauMate if you want lockable, out-of-sight tool storage while keeping a compatible cover in place. Its low profile suits roll-up covers particularly well, but it is not an option for Flareside, Stepside, or composite beds.

Listed on Amazon as: RealTruck TonneauMate Toolbox | 1117416 | Fits Most Full Size Trucks, except Flareside, Stepside or Composite Beds

#2 · Best Aluminum Chest

2. UWS Secure Lock 48-Inch Box

• Material: Aluminum
• Material Type: Aluminum

Best for: Aluminum box for covered beds.

Why it ranks #2: This dedicated under-tonneau chest measures 47.81 by 24.37 by 16.31 inches and uses extra-thick aluminum, dual-locking handles, and a RigidCore lid.

At 16.31 inches high with an offset lid, the UWS Secure Lock is shaped to fit beneath most tonneau covers while preserving cover function. Its 48-inch aluminum chest adds organized, lockable storage without requiring you to leave the truck bed open to the elements.

The 47.81-inch length and 24.37-inch width give buyers concrete dimensions to compare with their bed and cover arrangement, while the 16.31-inch height and offset lid support under-cover placement. A foam-filled RigidCore lid is intended to strengthen the lid and help prevent binding; dual-locking handles add a second security detail. Extra-thick diamond-plate aluminum and a MicroSeal gasket help the box resist structural wear and keep out dust, debris, and moisture.

Skip it if you need to stow loads above its listed 48-pound capacity; the Dee Zee DZ 960D drawer has slides rated at 600 pounds.

This UWS chest suits truck owners seeking a lockable aluminum toolbox beneath a tonneau cover, especially where a gasketed enclosure matters. Check the listed dimensions against your setup, and keep its 48-pound capacity in mind for heavier equipment.

Listed on Amazon as: UWS EC20503 Secure Lock 48-Inch Matte Black Heavy-Wall Aluminum Under Tonneau Cover Tool Box, RigidCore Lid

#3 · Best Drawer Storage

3. Dee Zee DZ 960D Drawer

• Weight: 111.8 lb

Best for: Organized long-item drawer storage.

Why it ranks #3: Its 60-inch steel drawer extends 54 inches, includes five plastic partitions, and uses slides rated for 600 pounds for organized under-cover storage.

A 60-inch drawer that extends 54 inches gives the Dee Zee DZ 960D a practical advantage for storing longer tools beneath a tonneau cover. Five plastic partitions help separate items by size or type, turning covered-bed space into an organized, lockable storage area.

The steel drawer measures 62 by 12 by 12 inches, and its 600-pound-rated slides support substantial loads as it extends for access. That combination can make long or heavy equipment easier to retrieve than gear buried in the bed. Five included plastic partitions let you divide the drawer for different-length items. Heavy-duty 16-gauge steel and a powder coat with Dee Zee’s NRT rust-inhibitor finish support durable use, though installation requires drilling and included hardware.

Skip it if you need a no-drill installation; the Dee Zee DZ 960D explicitly requires drilling to mount its drawer.

This drawer suits owners who want partitioned, lockable storage for long or heavy gear under a tonneau cover. Its 54-inch extension improves access, but plan for the required drilling and the substantial 111.8-pound unit weight.

Listed on Amazon as: Dee Zee DZ 960D Under Tonneau Storage Drawer

#4 · Integrated Toolbox

4. Truck Covers USA Roll-Up Cover

• Weight: 375 lb

Best for: Cover-and-toolbox package shoppers.

Why it ranks #4: The product listing specifies a hard retractable roll-up cover with a full-size toolbox included, offering a combined cover-and-storage setup.

The Truck Covers USA package combines a hard retractable roll-up tonneau cover with a full-size toolbox, giving buyers both components in one listed product. Its textured black powder-coated finish supplies a consistent exterior treatment, while the included heavy-duty toolbox adds dedicated gear storage.

Because the listing specifies both a hard retractable roll-up cover and a full-size toolbox, this package is aimed at buyers looking to equip the bed with cover and storage together. The textured black powder coating provides the stated finish, and the 375-pound listed item weight is relevant when planning handling or installation. The description identifies Silverado/Sierra and an “lb 97” fit reference, but supplies no further bed measurements, so verify the precise application from the product listing before choosing it.

Skip it if you need a lightweight package to handle alone; the listed Truck Covers USA assembly weighs 375 pounds.

Consider this package if you want a hard roll-up cover and full-size toolbox together and the listed Silverado/Sierra application matches your truck. Its 375-pound weight makes handling and installation logistics an important boundary.

Listed on Amazon as: Hard Retractable Roll-up Tonneau Cover with Full Size Toolbox by Truck Covers USA

#5

5. Extang Solid Fold 2.0 Tool Box Cover

• Weight: 66 lb

Best for: Standard-toolbox folding-cover match.

Why it ranks #5: This folding cover is designed for full-size trucks with 6.5- to 8-foot beds and is compatible with most standard toolboxes measuring 18 or 20 inches.

Compatibility with most 18- or 20-inch standard toolboxes makes the Extang Solid Fold 2.0 Tool Box cover a targeted option for trucks that already carry a conventional chest. Its folding design uses tailgate EZ Lock clamps for quick access and JawGrip clamps at the cab to secure the cover without damaging the bed.

The exclusive clamping system is described as easy to install, while EZ Lock clamps at the tailgate support quick access when loading or retrieving cargo. JawGrip clamps secure the cab end without damaging the bed, a useful detail for owners concerned about contact at the mounting point. It is specified for full-size trucks with 61⁄2- to 8-foot beds and most 18- or 20-inch standard toolboxes, so those dimensions define the intended match.

Skip it if you use a toolbox outside the listed 18- or 20-inch standard sizes; the UWS EC20503 is an under-tonneau chest rather than this clamp-matched cover.

This Extang cover fits buyers with a full-size truck, a 61⁄2- to 8-foot bed, and a compatible standard toolbox. Its clamp arrangement supports quick access, but the stated toolbox compatibility does not cover every size or style.

Listed on Amazon as: Extang – 84488EXT – Extang 84488EXT Solid Fold 2.0 Tool Box Tonneau Cover

#6

6. Extang Trifecta F-250 Cover

• Material: Vinyl
• Weight: 32 lb
• Material Type: Vinyl

Best for: F-250 and F-350 folding-cover fit.

Why it ranks #6: A toolbox-specific folding cover for Ford F-250 and F-350 trucks with a 6-foot-10-inch bed; its stated fit makes it useful only for that application.

The Extang Trifecta Toolbox 2.0 fits the 6-foot-10-inch bed on 2017–2026 Ford F-250 and F-350 Super Duty trucks, pairing a toolbox-compatible cover with a simple fold-and-buckle routine. Its leather-grain vinyl tarp helps deflect water and guard the bed from the elements.

Two EZ-Lock clamps at the tailgate secure the cover; pull them down, fold the cover twice, and buckle it near the cab for access. That workflow makes routine loading straightforward, and the full cover can be removed in minutes when an oversized haul needs the bed. The leather-grain fabric is described as water-deflecting and protective against the elements. Its stated fit is specific to the Super Duty 6-foot-10-inch bed, so other bed lengths are outside the listed application.

Skip it if you drive a Ram 1500/2500 with a 6-foot-4-inch bed; the RealTruck Extang Trifecta Toolbox 2.0 93430 lists that application.

Choose this cover if your 2017–2026 F-250 or F-350 Super Duty has the specified 6-foot-10-inch bed and you want quick folding access. Its fit does not extend in the listing to other bed lengths or truck applications.

Listed on Amazon as: RealTruck Extang Trifecta Toolbox 2.0 Soft Folding Truck Bed Tonneau Cover | 93486 | Fits 2017 – 2026 Ford F-250/350 Super Duty 6' 10" Bed (81.9")

#7

7. Extang Trifecta Ram Cover

• Material: Vinyl
• Weight: 32 lb
• Material Type: Vinyl

Best for: Ram 6-foot-4-inch folding-cover fit.

Why it ranks #7: This toolbox-style soft folding cover fits listed Ram 1500, 2500, and 3500 models with a 6-foot-4-inch bed and can be removed in minutes.

The RealTruck Extang Trifecta Toolbox 2.0 is listed for 2009–2023 Dodge Ram 1500/2500/3500 trucks with a 6-foot-4-inch bed, making its vehicle-specific fit the key buying detail. Two EZ-Lock clamps and a twice-folding vinyl cover provide a straightforward route to bed access.

Pull down the two tailgate clamps, fold the cover twice, and buckle it near the cab; the stated sequence makes frequent access simple. When a bulky load needs the full bed, the cover can be removed in minutes. Its leather-grain vinyl fabric is described as deflecting water and guarding the bed from the elements. The listed fit is for the Ram 6-foot-4-inch bed, so confirm that this exact truck and bed configuration matches your vehicle.

Skip it if you have a 2021–2026 Ford F-150 with a 6-foot-7-inch bed; the RealTruck Extang Trifecta Toolbox 2.0 93703 lists that fit.

Choose this Trifecta if your Ram falls within the listed model years and has the 6-foot-4-inch bed. Its quick folding and removable cover suit frequent access, but other truck and bed combinations are not specified here.

Listed on Amazon as: RealTruck Extang Trifecta Toolbox 2.0, Fits 2009-2023 Dodge Ram 1500/2500

#8

8. Extang Trifecta Silverado Cover

• Material: Vinyl
• Weight: 32 lb
• Material Type: Vinyl

Best for: Silverado and Sierra folding-cover fit.

Why it ranks #8: The toolbox-specific vinyl cover fits listed Silverado and Sierra models with a 6-foot-7-inch bed and uses two EZ-Lock tailgate clamps.

This Extang Trifecta Toolbox 2.0 is specified for select 2014–2019 Silverado/Sierra beds, including 1500 models and certain HD models, giving those owners a vehicle-matched folding-cover option. Its two tailgate EZ-Lock clamps and leather-grain vinyl cover make opening and securing the bed a simple routine.

For access, release the two EZ-Lock clamps, fold the cover twice, and buckle it near the cab; the cover can also be removed in minutes for bulky cargo. The vinyl fabric is described as deflecting water and guarding the bed from the elements, adding a protective layer while closed. Fit details are specific: 6-foot-7-inch beds, 2014–2019 1500 models, and 2014–2018 2500/3500HD models, so model year and bed length matter.

Skip it if you have a 2020–2026 Silverado/Sierra with a 6-foot-10-inch bed; the RealTruck Extang Solid Fold 2.0 84653 lists that application.

This is a fit-specific choice for the listed Silverado/Sierra models and 6-foot-7-inch bed, with a narrower model-year range for HD trucks. Choose it for folding access and check that your exact year and bed match.

Listed on Amazon as: RealTruck Extang Trifecta Toolbox 2.0, Fits 2014-2019 Chevy/GMC Silverado

#9

9. Extang Trifecta F-150 Cover

• Material: Leather
• Weight: 32 lb
• Material Type: Leather

Best for: F-150 6-foot-7-inch folding-cover fit.

Why it ranks #9: This toolbox-style folding cover fits listed Ford F-150 trucks with a 6-foot-7-inch bed and includes hardware and an installation guide.

The Extang Trifecta Toolbox 2.0 is listed for 2021–2026 Ford F-150 trucks with a 6-foot-7-inch bed, pairing a vehicle-specific fit with a quick-folding cover routine. Its two EZ-Lock tailgate clamps secure the cover, while the marine-grade material is described as helping deflect water and protect the bed.

Release the two tailgate clamps, fold the cover twice, and buckle it near the cab to open the bed; the entire cover can be removed in minutes when larger cargo needs room. The leather material specification and marine-grade cover description support its role as a bed-covering layer, while the stated fit identifies the F-150 6-foot-7-inch bed. That exact application is the key compatibility check before selecting this truck-specific cover.

Skip it if you drive a 2017–2026 Ford F-250/F-350 Super Duty with a 6-foot-10-inch bed; the RealTruck Extang Trifecta Toolbox 2.0 93486 lists that fit.

This cover suits F-150 owners whose 2021–2026 truck has the specified 6-foot-7-inch bed and who value fast folding or full removal. It is a truck-specific choice, not a listed fit for other F-150 bed lengths.

Listed on Amazon as: RealTruck Extang Trifecta Toolbox 2.0, Fits 2021-2025 Ford F-150 6' 7" Bed

#10

10. Extang Solid Fold Silverado Cover

• Material: Aluminum, TPO
• Weight: 58 lb
• Material Type: Aluminum, TPO

Best for: Hard-folding Silverado bed protection.

Why it ranks #10: This is a hard folding cover for specific Silverado and Sierra bed configurations, not a toolbox; it ranks last for buyers seeking a box itself.

Automotive-grade polymer panels, reinforced with aluminum, make the Extang Solid Fold 2.0 a hard-folding option for specified 2020–2026 Silverado/Sierra 6-foot-10-inch beds. The panels are described as dent- and scratch-resistant, giving covered cargo protection while the cover handles everyday bed use.

The cover arrives fully assembled, which reduces the setup work before installation, and its lightweight polymer panels make a hard-cover format more manageable. The 1-inch panels are described as dent- and scratch-resistant and able to handle loads ranging from groceries to cinder blocks. Its stated application includes 2020–2026 Silverado/Sierra and 2020 2500/3500HD without a factory side storage box, all with the specified 6-foot-10-inch bed; that fit boundary is important.

Skip it if you have a 2020 2500/3500HD with a factory side storage box; the RealTruck Extang Trifecta Toolbox 2.0 93450 lists a different Silverado/Sierra application.

Choose this hard-folding cover for the specified Silverado/Sierra 6-foot-10-inch bed if assembled-on-arrival convenience and resistant panels matter. For 2020 HD trucks, the listing excludes factory side storage boxes, so that configuration is a deciding boundary.

Listed on Amazon as: RealTruck Extang Solid Fold 2.0 Toolbox Hard Folding Truck Bed Tonneau Cover | 84653 | Fits 2020-2026 Chevy/GMC Silverado/Sierra, 2020 2500/3500HD (w/o Factory Side Storage Box) 6' 10" Bed (82.2")