Looking Beyond the GEARLAST Silverado Swing-Out Toolbox? 6 Alternatives Worth a Look

How each alternative compares

VEVOR 30" Underbody Aluminum Truck Box

The VEVOR 30" Underbody Aluminum Truck Box moves storage off the bed entirely. It measures 30 by 17 by 18 inches and weighs 25.1 pounds. This model uses aluminum construction with a latch lock and waterproof sealing. Unlike the GEARLAST box, which swings out from the wheel well, this unit mounts underneath the truck frame. You gain extra bed space but lose the convenience of tailgate access. The GEARLAST model sits at 9.4 inches high, while this VEVOR is significantly taller at 18 inches. Choose this if you need to keep the bed clear and want durable, weather-resistant storage that does not interfere with bed covers.

VEVOR ABS Wheel Well Toolbox 6.6 Gal

The VEVOR ABS Wheel Well Toolbox 6.6 Gal offers a more compact footprint for Silverado and Sierra owners. It measures 28.3 by 8.7 by 15.4 inches and weighs only 11 pounds. This box uses ABS plastic with a waterproof finish. The GEARLAST alternative is longer at 35.8 inches and wider at 15.8 inches, offering more volume. This VEVOR model is narrower and lighter, making it a tighter fit in the wheel well. It lacks the swinging mechanism of the GEARLAST unit, requiring direct access to the lid. Pick this option if you prefer a lightweight, waterproof storage solution that stays fixed in place rather than rotating.

BIGREAT 29" Aluminum Trailer Tongue Tool Box

The BIGREAT 29" Aluminum Trailer Tongue Tool Box shifts the storage location to a trailer or hitch rack. It measures 29.3 by 16.9 by 18.6 inches and features a black aluminum finish. This differs sharply from the GEARLAST box, which mounts directly to the truck bed side. The BIGREAT model prioritizes weight savings and weather resistance over bed integration. It does not use the truck’s existing mounting points or wheel well space. You get a durable, locked container but lose the integrated look and easy tailgate access. Select this alternative if you frequently tow trailers and need secure storage that travels with your equipment rather than staying on the truck.

ARKSEN 39" Aluminum Truck Bed Toolbox

The ARKSEN 39" Aluminum Truck Bed Toolbox provides a larger, traditional bed-side storage option. It measures 39 by 13 by 10 inches and weighs 17.4 pounds. This aluminum box is longer than the GEARLAST model, which is 35.8 inches long, but narrower at 13 inches versus 15.8 inches. It sits lower in the bed profile, standing only 10 inches tall compared to the GEARLAST’s 9.4-inch height. The ARKSEN unit offers weather-resistant aluminum construction but lacks the swinging access feature. Choose this if you want a secure, fixed-bed storage box with a longer interior length and do not need the wheel well mounting style.

VEVOR 31.5" ABS Wheel Well Box

The VEVOR 31.5" ABS Wheel Well Box targets 2020-2025 heavy-duty Silverado and Sierra owners. It measures 31.5 by 8.78 by 15.1 inches and weighs 13.9 pounds. This model uses ABS plastic with a waterproof finish. The GEARLAST box fits older 2007-2019 models and is longer at 35.8 inches. This VEVOR unit is narrower and shorter, designed for newer truck generations. It also lacks the swinging mechanism, offering fixed access instead. The GEARLAST model allows a 180-degree rotation for tailgate access. Pick this VEVOR box if you own a newer heavy-duty truck and need a compact, waterproof storage solution that fits the updated wheel well dimensions.

Aikosin 30 Inch Aluminum Underbody Tool Box

The Aikosin 30 Inch Aluminum Underbody Tool Box mounts beneath the truck to save bed space. It measures 30 by 17 by 17.8 inches and features a black aluminum finish with waterproof sealing. This contrasts with the GEARLAST box, which mounts on the bed side and swings out. The Aikosin unit is much taller at 17.8 inches, designed for underbody clearance. It offers secure, weather-resistant storage without using bed real estate. You gain bed space but lose the convenient tailgate access provided by the GEARLAST swinging design. Choose this alternative if you prioritize maximizing cargo area and prefer a fixed, under-chassis storage solution over a side-mounted, rotating box.

Quick picks

Our 7 picks

1 Best overall

GEARLAST Silverado Swing-Out Toolbox

Best for: 2007-2019 Chevy Silverado and GMC Sierra drivers

Mounting Location

Wheel well

Capacity

30 L

Lock Type

Key lock, combination lock

Waterproof

Weatherproof, moisture-proof seal

Compatible Truck

2007-2019 Silverado/Sierra 2500/3500HD

Tonneau Compatible

Yes, 3-inch gap

View on Amazon: GEARLAST Silverado Swing-Out Toolbox Affiliate link

This Gearlast toolbox mounts on the driver side of 2007-2019 Chevy Silverado and GMC Sierra models with legacy beds. It measures 35.8 inches long, 15.8 inches wide, and 9.4 inches high. The lid swings out nearly 180 degrees for tailgate access. It includes a combination lock, moisture seal, and holds up to 75 pounds. It fits most bed covers while keeping a three-inch gap.

Pros

• Swings out nearly 180 degrees for easy tailgate access
• Holds up to 75 pounds of cargo
• Includes combination lock and moisture-proof seal
• Fits soft, hard, folding, and roll-up bed covers

Cons

• Limited to 2007-2019 Chevy and GMC models
• No remote or electronic locking mechanism
• Requires manual rotation to open and close

Good fit if

• You own a 2007-2019 Chevy Silverado or GMC Sierra
• You need side-mounted storage that does not block the bed cover
• You prefer quick access to tools from the tailgate

Skip if

• You drive a 2020 or newer Chevy or GMC truck
• You need a universal fit for multiple vehicle types
• You require electronic locking or remote access

Verdict: GEARLAST Swing-Out Truck Bed Box is a solid choice for owners of 2007-2019 Chevy Silverado or GMC Sierra trucks who want secure, side-mounted storage that swings open for easy tailgate access.

2 Also great

VEVOR 30" Underbody Aluminum Truck Box

Best for: Secure under-truck storage with weather protection

Material

Aluminum

Lock Type

Latch

Waterproof

Waterproof

Dimensions

30 × 17 × 18 inches

Weight

25.1 pounds

View on Amazon: VEVOR 30" Underbody Aluminum Truck Box Affiliate link

This VEVOR underbody storage box measures 30 by 17 by 18 inches and weighs 25.1 pounds. It uses heavy-duty aluminum with a diamond plate surface for scratch resistance. A rubber sealing strip keeps contents dry. The latch locks with two keys. It fits under trucks, trailers, or campers. You get durable protection without taking up bed space. This option suits those needing secure, weather-resistant storage under the vehicle.

Pros

• Heavy-duty aluminum construction resists rust and corrosion.
• Rubber sealing strip prevents water from entering the box.
• Diamond plate surface protects against scratches and damage.
• Lockable latch includes two keys for security.

Cons

• Requires drilling or bracket mounting for installation.
• No built-in lighting or internal organization features.
• Dimensions are fixed per model; no adjustable height.

Good fit if

• You need secure storage under a truck or trailer.
• You want a rust-resistant aluminum box for outdoor gear.
• You have space under the vehicle for a 30-inch box.

Skip if

• You prefer a toolbox that sits in the truck bed.
• You need a waterproof box with a hard ABS lid.
• You want a lightweight plastic storage solution.

Verdict: VEVOR 30x17x18 Aluminum Underbody Box is a secure, weather-resistant storage solution for under-truck mounting. It fits buyers who need durable, locked storage without using bed space.

3 Best budget

VEVOR ABS Wheel Well Toolbox 6.6 Gal

Best for: Silverado and Sierra wheel well storage

Mounting Location

Wheel well

Material

ABS composite

Capacity

6.6 Gal/25 L

Lock Type

Lockable lid

Waterproof

Waterproof

Compatible Truck

Silverado 1500, Sierra 1500 2019-2020

View on Amazon: VEVOR ABS Wheel Well Toolbox 6.6 Gal Affiliate link

This VEVOR truck bed storage box mounts in the wheel well to save bed space. It holds 6.6 gallons (25 liters) of gear. The ABS composite material is waterproof and lightweight at 11 pounds. The lid locks for security. It pivots 180 degrees for access. It fits Chevy Silverado and GMC Sierra trucks on the driver side.

Pros

• Pivots 180 degrees for easy access
• Lockable lid for security
• Waterproof ABS composite construction
• Fits in wheel well to save space

Cons

• Limited 6.6-gallon capacity
• Driver side only
• Requires bedrail mounting

Good fit if

• You need to free up bed space
• You drive a Silverado or Sierra
• You want waterproof storage

Skip if

• You need passenger side mounting
• You require large volume storage
• You prefer aluminum construction

Verdict: VEVOR ABS Wheel Well Toolbox 6.6 Gal is a space-saving solution for Silverado and Sierra owners who need secure, waterproof storage in the wheel well.

4 Also great

BIGREAT 29" Aluminum Trailer Tongue Tool Box

Best for: Trailer tongue and hitch rack storage

Mounting Location

trailer tongue

Material

aluminum

Lock Type

lock & keys

Waterproof

Waterproof

Finish

Powdercoated Black Aluminum, 5 bar tread

Dimensions

29.3 × 16.9 × 18.6 inches

View on Amazon: BIGREAT 29" Aluminum Trailer Tongue Tool Box Affiliate link

This BIGREAT toolbox measures 29 inches long, 16.5 inches wide, and 18 inches high. It is made from powder-coated black aluminum with a 5-bar tread pattern on top for extra strength. The overlapping lid design helps keep rain out. It weighs less than steel options, which helps reduce overall vehicle weight. You can mount it on a trailer tongue, hitch rack, or camper cargo rack for secure storage.

Pros

• 29-inch length provides ample storage for tools and gear
• Lightweight aluminum construction reduces weight on trailers or trucks
• 5-bar tread pattern strengthens the lid surface
• Overlapping lid design helps prevent water leakage
• Mounts easily to trailer tongues, hitch racks, or camper cargo racks

Cons

• 18-inch height may not fit under all low-profile tonneau covers
• Requires you to supply your own locks and keys
• Limited to tongue or rack mounting; not designed for bed-side installation

Good fit if

• You need extra storage on a trailer tongue or hitch rack
• You want a lightweight aluminum box to minimize weight gain
• You need a weather-resistant container for outdoor gear

Skip if

• You need a box that mounts directly to the truck bed sides
• You require a pre-installed locking mechanism
• You need a low-profile box under 15 inches tall

Verdict: BIGREAT 29" Aluminum Trailer Tongue Toolbox is a durable, lightweight storage solution for trailer tongues or hitch racks. It suits users who prioritize weight savings and weather resistance over bed-side integration.

5 Also great

ARKSEN 39" Aluminum Truck Bed Toolbox

Best for: secure, weather-resistant bed storage

Mounting Location

Truck bed

Material

Aluminum

Lock Type

Keyed lock

Waterproof

Waterproof

Finish

Polished diamond plate

Dimensions

39 × 13 × 10 inches

View on Amazon: ARKSEN 39" Aluminum Truck Bed Toolbox Affiliate link

This ARKSEN toolbox is a 39 x 13 x 10 inch aluminum storage chest. It weighs 17.4 pounds and features a diamond plate design for compression resistance. The polished silver surface resists rust and corrosion. It includes a lock with two keys and sturdy handles for portability. The sealed design keeps contents dry and dust-free. It suits users needing a secure, weather-resistant bed storage solution.

Pros

• Constructed from high-strength aluminum with a diamond pattern for durability.
• Polished silver finish resists rust and corrosion effectively.
• Includes a high-quality lock and two keys for security.
• Waterproof and dustproof design protects tools from elements.
• Features sturdy carrying handles for easy portability.

Cons

• 17.4 pounds is heavier than plastic alternatives.
• 13 inch width limits capacity for large items.
• No internal organization or dividers mentioned in specs.

Good fit if

• You need a weather-resistant box for outdoor storage.
• You prefer aluminum construction for long-term durability.
• You require a secure lock for valuable tools.

Skip if

• You need internal compartments for small parts.
• You require a lightweight box under 15 pounds.
• You need a box wider than 13 inches.

Verdict: ARKSEN 39" Aluminum Truck Bed Tool Box is a durable, secure option for users prioritizing weather resistance and aluminum build quality over lightweight portability.

6

VEVOR 31.5" ABS Wheel Well Box

Best for: 2020-2025 Silverado/Sierra 2500/3500HD owners

Mounting Location

Wheel well, driver side

Material

ABS, steel

Capacity

6.6 Gal (25 L)

Lock Type

Anti-theft key lock

Waterproof

Waterproof

Compatible Truck

2020-2025 Chevy/GMC Silverado/Sierra

View on Amazon: VEVOR 31.5" ABS Wheel Well Box Affiliate link

This VEVOR toolbox mounts to the driver-side wheel well of 2020-2025 Chevy and GMC Silverado or Sierra 2500/3500HD trucks. It offers 6.6 gallons of waterproof ABS storage with a 180-degree swing-out hinge for easy access. The unit includes a steel bracket and key lock. You get organized space without climbing into the bed, though installation requires drilling.

Pros

• 180-degree swing-out design for easy access
• 6.6-gallon waterproof ABS storage capacity
• Includes anti-theft key lock
• Steel mounting brackets for stability
• Fits 2020-2025 Silverado/Sierra 2500/3500HD

Cons

• Requires drilling for installation
• Smaller 6.6-gallon capacity than larger alternatives
• Only fits driver-side wheel well

Good fit if

• You own a 2020-2025 Silverado or Sierra 2500/3500HD
• You want to keep the truck bed clear of loose items
• You prefer easy access without climbing into the bed

Skip if

• You drive a Ford F-150 or Dodge Ram
• You need a passenger-side mounted box
• You want a tool-free installation

Verdict: VEVOR 31.5" ABS Swing-Out Toolbox provides secure, waterproof storage for 2020-2025 heavy-duty Silverado and Sierra owners who value organized, accessible gear space.

7 Best premium

Aikosin 30 Inch Aluminum Underbody Tool Box

Best for: saving truck bed space with secure storage

Mounting Location

Underbody

Material

Aluminum

Lock Type

Lock and keys

Waterproof

Weather-resistant, overlapping lid

Finish

Black plated, 5 bar tread pattern

Dimensions

30 × 17 × 17.8 inches

View on Amazon: Aikosin 30 Inch Aluminum Underbody Tool Box Affiliate link

This Aikosin toolbox mounts under the truck bed to keep gear secure. It measures 30 by 17 by 17.75 inches and is made from heavy-duty aluminum. The black plated finish includes a five-bar tread pattern for extra strength. An overlapping lid design provides weather resistance to protect your tools from moisture. It comes with a lock and keys for security. This underbody storage box is ideal for users who want to save bed space while maintaining easy access to their equipment.

Pros

• 30-inch length provides ample storage capacity
• Aluminum construction with five-bar tread pattern for durability
• Lock and keys included for security
• Overlapping lid design offers weather resistance

Cons

• 17.75-inch height may not fit all underbody clearances
• Requires drilling for underbody mounting
• No internal dividers mentioned for organization

Good fit if

• You need to free up space in your truck bed
• You want a corrosion-resistant aluminum storage solution
• You require a lockable box for secure tool storage

Skip if

• You need a toolbox that sits inside the bed
• Your truck has limited underbody clearance
• You prefer a toolbox with built-in organization dividers

Verdict: Aikosin 30" Aluminum Underbody Toolbox offers a durable, secure storage option for users who need to maximize bed space. It fits buyers who prioritize weather resistance and security in an underbody mount.

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Frequently asked questions

See also

• gulaimoao outdoor storage box alternatives
• garvee black steel truck bed alternatives