6 Best Alternatives to the Weather Guard 634-52-04 Aluminum Truck Box (2026)

Comparing key specs and features

VEVOR 48 in Aluminum Truck Bed Tool Box

The VEVOR 48 in Aluminum Truck Bed Tool Box is significantly smaller than the Weather Guard. It measures 48 inches long, 15 inches wide, and 15 inches high. This compact size suits mid-size trucks better than full-size beds. It weighs only 25.6 pounds, making it much lighter to handle. You lose internal storage capacity compared to the 63.25-inch Weather Guard unit. However, the reduced footprint preserves more bed space for cargo. It features a standard key lock for security. Choose this option if you need underbody-style storage that does not obstruct your truck bed. It is a practical choice for buyers prioritizing easy access and lightweight portability over deep storage volume.

VEVOR 48" Black Aluminum Underbody Truck Box

The VEVOR 48-Inch Underbody Aluminum Tool Box mounts beneath the truck bed to maximize cargo space. It measures 48 inches long, 17 inches wide, and 18 inches high. This unit is rated as waterproof, offering superior weather resistance compared to the Weather Guard seal. It weighs 30.7 pounds. You give up the convenience of a top-mounted box that is easy to load from the bed. Instead, you gain dedicated underbody storage that keeps the bed clear. It uses a latch locking mechanism. Pick this alternative if you need to transport large items in the bed while keeping tools secure and dry underneath. It is ideal for maximizing utility in standard truck beds.

BIGREAT 60-Inch Aluminum Truck Tool Box

The BIGREAT 60-Inch Aluminum Truck Tool Box is longer and narrower than the Weather Guard. It measures 60.8 inches long, 12.4 inches wide, and 14.6 inches high. This slim profile suits trailers or hitch racks where width is restricted. It weighs 33.7 pounds, which is lighter than the Weather Guard box. You sacrifice width and total volume for a lower center of gravity. The 12.4-inch width limits how much gear fits side-by-side. However, the reduced height improves clearance and stability. Choose this model if you need a lightweight storage solution for towing applications. It is best for buyers who prioritize low weight and a narrow footprint over maximum internal capacity.

COOLBAG 60-Inch Black Aluminum Crossover Tool Box

The COOLBAG 60-Inch Black Aluminum Crossover Tool Box is designed for mid-size trucks like the Chevy Colorado. It measures 59.8 inches long, 12.1 inches wide, and 14.8 inches high. This unit is rated waterproof, providing better protection than the Weather Guard weather seal. It fits snugly in narrower beds where the 20-inch Weather Guard box would be too wide. You lose the universal fit for full-size trucks. The slim 12.1-inch width is a trade-off for better compatibility with mid-size frames. Pick this option if you drive a mid-size truck and need waterproof storage. It is the superior choice for owners of Colorado, Canyon, or Ranger trucks who prioritize weather protection and proper fit.

Aikosin 30 Inch Aluminum Underbody Tool Box

The Aikosin 30 Inch Aluminum Underbody Tool Box is much smaller than the Weather Guard. It measures 30 inches long, 17 inches wide, and 17.8 inches high. This compact size is ideal for underbody mounting where space is limited. It is rated waterproof, offering enhanced protection against the elements. You give up the large 63.25-inch capacity of the Weather Guard box. The 30-inch length restricts the size of items you can store. However, it frees up significant bed space. Choose this alternative if you need compact, weather-resistant storage that does not take up bed floor space. It is perfect for buyers who already have a larger box or need minimal underbody utility.

UWS 69-Inch Matte Black Aluminum Low Profile Tool Box

The UWS 69-Inch Matte Black Aluminum Low Profile Tool Box is larger and heavier than the Weather Guard. It measures 77 inches long, 17 inches wide, and 24 inches high. It weighs 58 pounds, making it significantly more substantial. This unit offers a low profile design that aids rear visibility. You gain a larger storage footprint and greater structural rigidity. However, the increased height and weight may affect clearance and handling. The 17-inch width is narrower than the Weather Guard. Pick this model if you prioritize lid rigidity and a slim profile for visibility. It is best for buyers who need a heavy-duty, large-capacity box and do not mind the extra weight and dimensions.

Quick picks

Our 7 picks

1 Best overall

Weather Guard 634-52-04 Aluminum Truck Box

Best for: fleet owners needing secure weather-resistant storage

Material

Aluminum

Finish

Black

Dimensions

58 × 20 × 19 inches

View on Amazon: Weather Guard 634-52-04 Aluminum Truck Box Affiliate link

This Weather Guard 634-52-04 is a 63.25-inch aluminum truck tool box with a 20-inch width and 19-inch height. It offers 10.0 cubic feet of storage. The matte black finish resists wear. A single-key system manages multiple boxes. It includes a full weather seal. You get secure, fleet-compatible storage for full-size trucks.

Pros

• 10.0 cu ft storage capacity
• Single-key coding for fleet management
• Full weather seal protection
• Armor Tuf powder coat finish
• Retractable red push-button lock

Cons

• 20-inch width exceeds standard bed rails
• 19-inch height limits clearance under toppers
• No internal dividers listed in specs

Good fit if

• You need a single key for all boxes
• You have a full-size truck bed
• You want high security against picking

Skip if

• You need internal organization compartments
• You have a short bed under 58 inches
• You require a low-profile design under 15 inches

Verdict: Weather Guard 634-52-04 Aluminum Truck Box is ideal for fleet owners needing secure, weather-resistant storage. It suits full-size trucks where its 20-inch width and 19-inch height fit without obstruction.

2 Also great

VEVOR 48 in Aluminum Truck Bed Tool Box

Best for: mid-size trucks needing underbody storage

Material

Aluminum

Finish

Black

Lock Type

Key Lock

Dimensions

48 × 15 × 15 inches

Weight

25.6 pounds

View on Amazon: VEVOR 48 in Aluminum Truck Bed Tool Box Affiliate link

This VEVOR toolbox measures 48 by 15 by 15 inches. It weighs 25.6 pounds and uses aluminum alloy with a black finish. The lid opens to 110 degrees using gas struts. A tight seal helps keep contents dry. It includes a key lock and side handles. This option suits you if you need underbody storage for a 48-inch bed.

Pros

• 48-inch length fits many mid-size beds
• 15-inch height allows underbody mounting
• Gas struts assist in opening the lid
• Diamond plate texture resists abrasion
• Includes two keys for the lock

Cons

• 15-inch depth limits large tool capacity
• Requires assembly for installation
• No internal organization or dividers listed

Good fit if

• You need a 48-inch storage solution
• You prefer underbody mounting for bed space
• You want a lightweight aluminum build

Skip if

• You require a 60-inch or larger box
• You need internal compartments for small parts
• You want a top-mount toolbox instead

Verdict: VEVOR 48 in Aluminum Truck Tool Box offers a compact, lightweight option for mid-size trucks. It fits buyers who prioritize bed space and easy access over deep storage capacity.

3 Also great

VEVOR 48" Black Aluminum Underbody Truck Box

Best for: maximizing truck bed cargo space

Material

Aluminum

Finish

Black

Lock Type

Latch

Waterproof

Waterproof

Dimensions

48 × 17 × 18 inches

Weight

30.7 pounds

View on Amazon: VEVOR 48" Black Aluminum Underbody Truck Box Affiliate link

This VEVOR underbody box measures 48 by 17 by 18 inches and weighs 30.7 pounds. It uses heavy-duty aluminum with a diamond plate finish to resist rust and corrosion. A rubber sealing strip keeps water out, ensuring your gear stays dry. The latch lock includes two keys for security. You get extra bed space by mounting it underneath your truck.

Pros

• 48 by 17 by 18 inch dimensions
• Heavy-duty aluminum construction
• Rubber sealing strip for water resistance
• Diamond plate finish for scratch resistance
• Includes two keys for latch lock

Cons

• Requires underbody mounting space
• Brackets sold separately for installation
• Limited to 48 inch length in this variant

Good fit if

• You need to free up your truck bed for cargo
• You want a rust-resistant storage solution for tools
• You have the clearance to mount a box underneath

Skip if

• You prefer a toolbox that sits on top of the bed
• You need a box longer than 48 inches
• You want a box with a built-in handle

Verdict: VEVOR 48-Inch Underbody Aluminum Tool Box is a solid choice for truck owners who need to maximize bed space. It offers durable aluminum protection and water resistance for underbody storage.

4 Also great

BIGREAT 60-Inch Aluminum Truck Tool Box

Best for: Lightweight trailer or hitch rack storage

Material

Aluminum

Lock Type

Lock & keys

Waterproof

Waterproof

Compatible Truck

Standard cab or regular cab

Finish

Powdercoated black, 5 bar tread

Dimensions

60.8 × 12.4 × 14.6 inches

View on Amazon: BIGREAT 60-Inch Aluminum Truck Tool Box Affiliate link

This BIGREAT toolbox measures 60.8 inches long, 12.4 inches wide, and 14.6 inches high. It weighs 33.7 pounds and features a powder-coated black aluminum shell with a 5-bar tread pattern. The design includes a weather-resistant overlapping lid and a seal ring to block rainwater. You can mount it on a hitch rack, trailer tongue, or RV rear. It is built for lightweight storage on trucks or trailers.

Pros

• Lightweight 33.7-pound aluminum construction
• Weather-resistant overlapping lid with seal ring
• 5-bar tread pattern for surface durability
• Double safety switch for lock customization

Cons

• 12.4-inch width limits internal storage capacity
• Requires you to supply your own locks and keys
• Limited to standard or regular cab mounting

Good fit if

• You need a lightweight box for a trailer or hitch rack
• You want a 60-inch length for moderate storage
• You prefer a powder-coated black aluminum finish

Skip if

• You require a box wider than 12.4 inches
• You need a toolbox with included locks
• You have an extended or crew cab with different mounting needs

Verdict: BIGreat 60" Aluminum Tool Box offers a lightweight, weather-resistant storage solution for trailers and standard cabs. It suits buyers who prioritize low weight and a 60-inch footprint over wide internal capacity.

5 Best chevy colorado

COOLBAG 60-Inch Black Aluminum Crossover Tool Box

Best for: mid-size truck beds needing waterproof storage

Material

Aluminum

Compatible Truck

Chevy Colorado, GMC Canyon, Ford Ranger

Finish

Black

Waterproof

Waterproof

Dimensions

59.8 × 12.1 × 14.8 inches

View on Amazon: COOLBAG 60-Inch Black Aluminum Crossover Tool Box Affiliate link

This COOLBAG toolbox measures 59.8 inches long, 12.1 inches wide, and 14.8 inches high. It is constructed from aluminum with a black powder-coated finish. The design is waterproof and includes an integrated lock with keys. It fits Chevy Colorado, GMC Canyon, and Ford Ranger trucks. You get secure, weather-resistant storage for tools or gear in a compact footprint.

Pros

• Waterproof aluminum construction
• Integrated lock with keys
• Fits Chevy Colorado, GMC Canyon, and Ford Ranger
• Black powder-coated finish

Cons

• 12.1-inch width is narrower than standard 20-inch boxes
• 14.8-inch height limits vertical storage for tall items
• No mention of a lid rack or external mounting points

Good fit if

• You own a Chevy Colorado, GMC Canyon, or Ford Ranger
• You need a waterproof box for outdoor gear
• You prefer a slim profile that sits low in the bed

Skip if

• You need a box wider than 15 inches
• You require a lockable lid with a built-in rack
• You want a matte black finish instead of a standard black

Verdict: COOLBAG 60-Inch Aluminum Truck Box is a slim, waterproof storage solution for mid-size truck owners who prioritize weather protection over maximum capacity.

6 Best budget

Aikosin 30 Inch Aluminum Underbody Tool Box

Best for: compact underbody 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 is a 30 x 17 x 17.75 inch aluminum storage box designed for underbody mounting. It features a black plated finish with a 5-bar tread pattern for added durability. The overlapping lid provides weather-resistant protection for your tools. It includes a lock and keys for security. This compact unit suits buyers needing extra space without taking up bed floor area.

Pros

• 30 x 17 x 17.75 inch aluminum construction
• Underbody mounting saves bed space
• Weather-resistant overlapping lid design
• Includes lock and keys for security
• 5-bar tread pattern strengthens the aluminum

Cons

• 30-inch length is shorter than many standard tool boxes
• 17.75-inch height may limit clearance for some truck beds
• No internal organization trays or dividers listed

Good fit if

• You need extra storage without using bed floor space
• You want a weather-resistant box for underbody mounting
• You prefer a compact size for smaller trucks

Skip if

• You need a box longer than 30 inches
• You require a top-mount toolbox for easy access
• You want a box with internal organization features

Verdict: Aikosin 30-Inch Underbody Aluminum Box is a practical option for buyers who need compact, weather-resistant storage mounted under the truck. It fits well in beds where floor space is at a premium.

7 Best premium

UWS 69-Inch Matte Black Aluminum Low Profile Tool Box

Best for: rear visibility and lid rigidity

Material

Aluminum

Profile

Low Profile

Finish

Black

Dimensions

77 × 17 × 24 inches

Weight

58 pounds

View on Amazon: UWS 69-Inch Matte Black Aluminum Low Profile Tool Box Affiliate link

This UWS toolbox uses 0.058-inch welded aluminum for a durable one-piece tub. Its low-profile design keeps the rear view clear while offering 17 inches of width and 24 inches of height. The rigid foam-filled lid prevents binding. It includes stainless steel handles and internal organization trays. You get a heavy, secure storage solution that fits standard truck beds without blocking visibility.

Pros

• 0.058-inch thick welded aluminum construction
• RigidCore foam-filled lid prevents binding
• Low-profile height of 24 inches
• Stainless steel paddle handles

Cons

• Heavier at 58 pounds than some alternatives
• Matte black finish may show scratches
• No mention of internal lighting

Good fit if

• You need a low-profile lid for rear visibility
• You want rigid foam support in the lid
• You prefer stainless steel handles

Skip if

• You require a glossy finish
• You need a lighter box under 50 pounds
• You want built-in LED lighting

Verdict: UWS 69-Inch Matte Black Aluminum Toolbox offers solid lid support and clear rear visibility. It suits buyers who prioritize structural rigidity and a slim profile over lightweight portability.

Specifications side by side

Frequently asked questions

See also

• mockins 30 cu ft all weather rooftop alternatives
• keter cortina 11x7 ft all weather storage shed alternatives