Looking Beyond the Weather Guard 121-6-04 Aluminum Saddle Box? 6 Alternatives Worth a Look
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The Weather Guard 121-6-04 Aluminum Saddle Box offers a low-profile design with a 72-inch length and 18-inch height. It weighs 76.5 pounds and features aluminum construction. If you are searching for weather guard model 121 6 04 saddle box alternatives, you may need different dimensions or a distinct finish. This specific model measures 20 inches wide, which might be too narrow for some loads or too wide for certain truck beds.
We selected these alternatives because their specifications overlap with the original product. You might prefer a shorter 69-inch or 48-inch length to better fit your bed space. Some options provide a matte black finish instead of gunmetal gray. Others offer different weight profiles or locking mechanisms. This list includes seven options that match the low-profile requirement while varying in size and material details. You can compare the exact width, height, and length to find the best fit for your vehicle.
Comparing key specs and fit
UWS 69-Inch Matte Black Aluminum Low Profile Tool Box
This UWS model is 77 inches long and 24 inches high, compared to the Weather Guard's 72-inch length and 18-inch height. It weighs only 58 pounds, making it significantly lighter than the 76.5-pound Weather Guard unit. The 17-inch width is narrower than the Weather Guard's 20-inch profile. This narrower design may improve rear visibility for some drivers. The matte black finish differs from the Weather Guard's gunmetal gray option. You gain a lighter, wider box if you prioritize weight savings and visibility over the Weather Guard's slightly longer length and wider stance.
UWS 72-Inch Matte Black Aluminum Tool Box
This UWS box matches the Weather Guard's 72-inch length but swaps the 20-inch width for a 17-inch width. It stands 24 inches tall, which is 6 inches taller than the Weather Guard's 18-inch height. At 59 pounds, it is lighter than the Weather Guard's 76.5-pound weight. The taller profile may affect clearance depending on your truck bed rails. The 17-inch width offers a slimmer footprint on the bed sides. You should choose this if you need the same length as the Weather Guard but prefer a lighter weight and a narrower side profile, accepting the increased height.
UWS EC10013 69-Inch Matte Black Aluminum Truck Tool Box
This UWS unit is 77 inches long and 24 inches high, differing from the Weather Guard's 72-inch length and 18-inch height. It weighs 55 pounds, which is 21.5 pounds lighter than the Weather Guard. The 17-inch width is narrower than the Weather Guard's 20-inch width. This model features a granite crystal color option, distinct from the Weather Guard's gunmetal gray. The reduced weight and narrower profile may suit trucks with tighter side constraints. You might prefer this alternative if you want a longer box with a significantly lighter weight and a slimmer side profile, while accepting the taller 24-inch height.
UWS EC10451 69-Inch Low Profile Aluminum Tool Box
This UWS box is 77 inches long and 24 inches high, compared to the Weather Guard's 72-inch length and 18-inch height. It weighs 55 pounds, making it 21.5 pounds lighter than the Weather Guard unit. The 17-inch width is narrower than the Weather Guard's 20-inch width. This model offers a low-profile aesthetic with a taller vertical dimension. The lighter weight may make installation easier for a single person. You should consider this option if you prioritize a lighter, narrower box with greater length, while tolerating the increased 24-inch height compared to the Weather Guard's 18-inch profile.
Weather Guard 72-Inch Standard Saddle Box
This Weather Guard model matches the original in length (72 inches), width (20 inches), and height (18 inches). However, it is classified as a standard saddle box rather than a low-profile unit. The specifications for weight are not provided in the data, so you cannot compare mass directly. The identical external dimensions suggest it fits similar truck beds. You might choose this if you want the same footprint but prefer the standard profile designation. It offers no dimensional advantage over the original but stays within the same Weather Guard ecosystem and size constraints.
VEVOR 48 in Aluminum Truck Bed Tool Box
This VEVOR box is significantly smaller at 48 inches long, 15 inches wide, and 15 inches high. It weighs only 25.6 pounds, which is 50.9 pounds lighter than the Weather Guard. The compact size makes it suitable for smaller truck beds or users needing minimal storage space. The 15-inch height is 3 inches shorter than the Weather Guard's 18-inch profile. This model prioritizes a small footprint over the large capacity of the 72-inch Weather Guard unit. You should pick this if you need a lightweight, compact solution and do not require the extensive length or volume of the larger saddle box alternatives.
Quick picks
Our 7 picks
Weather Guard 121-6-04 Aluminum Saddle Box
Best for: low-profile truck bed storage
- Material
- Aluminum
- Profile
- Low Profile
- Dimensions
- 72 × 20 × 18 inches
- Weight
- 76.5 pounds
View on Amazon: Weather Guard 121-6-04 Aluminum Saddle Box Affiliate link
This Weather Guard saddle box is a 72-inch aluminum storage solution designed for truck beds. It features a low profile with an 18-inch height and 20-inch width. The unit offers 11.0 cubic feet of capacity and weighs 76.5 pounds. It includes the 1KEY ULTRALOCK system for simplified key management. You will find this model suitable for those needing secure, streamlined storage that sits lower than standard boxes.
Pros
- 72-inch length provides substantial linear storage space
- Low profile design maintains a sleek truck bed appearance
- 11.0 cubic feet of total interior volume
- 1KEY ULTRALOCK system allows one key for all boxes
Cons
- 20-inch width is narrower than full saddle boxes
- 76.5-pound weight adds significant mass to the truck bed
- Gunmetal Gray finish may not match all vehicle aesthetics
Good fit if
- You need a low-profile box that does not obstruct the tailgate
- You want a 72-inch length for long items
- You already use Weather Guard products for key compatibility
Skip if
- You require a full-width saddle box for maximum capacity
- You prefer a lighter aluminum box under 50 pounds
- You need a gloss black finish for a specific look
Verdict: Weather Guard 121-6-04 Low Profile is a practical choice for owners who prioritize a low silhouette and secure, key-compatible storage over maximum width.
UWS 69-Inch Matte Black Aluminum Low Profile Tool Box
Best for: Low profile visibility and durable aluminum build
- 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
The UWS EC10473 is a 69-inch matte black aluminum tool box with a low profile design. It features a RigidCore foam-filled lid to prevent binding and welded 0.058-inch aluminum walls for durability. Stainless steel handles provide secure access. The unit includes a tool tray and screwdriver holders for organization. It weighs 58 pounds and measures 17 inches wide. This box suits truck owners seeking a sturdy, low-profile storage solution.
Pros
- RigidCore foam-filled lid prevents binding
- Welded 0.058-inch aluminum construction
- Stainless steel paddle handles
- Includes tool tray and screwdriver holders
Cons
- 17-inch width may limit deep tool storage
- No mention of internal lighting
- No mention of keyless entry options
Good fit if
- You need a low profile for rear visibility
- You want a foam-filled lid for smooth operation
- You prefer stainless steel hardware for corrosion resistance
Skip if
- You require a standard height for maximum capacity
- You need a box wider than 17 inches
- You prefer a glossy finish over matte black
Verdict: UWS 69-Inch Low Profile Aluminum Tool Box offers reliable security with its RigidCore lid and welded aluminum body. It fits drivers who prioritize rear visibility and durable, low-profile storage over maximum internal volume.
UWS 72-Inch Matte Black Aluminum Tool Box
Best for: Longer beds needing low-profile strength
- Material
- Aluminum
- Profile
- Low Profile
- Finish
- Black
- Dimensions
- 17 × 77 × 24 inches
- Weight
- 59 pounds
View on Amazon: UWS 72-Inch Matte Black Aluminum Tool Box Affiliate link
The UWS EC10603 is a 72-inch matte black aluminum tool box with a low-profile design. It features a one-piece welded 0.058-inch aluminum tub and a RigidCore lid filled with solid foam to prevent binding. The box includes stainless steel handles and a tool tray. It weighs 59 pounds and measures 77 inches wide by 24 inches high. This unit suits you if you need extra length for larger cargo while maintaining a sleek profile.
Pros
- RigidCore lid filled with solid foam to prevent binding
- One-piece welded 0.058-inch aluminum tub for strength
- Stainless steel paddle handles for dependable security
- Includes tool tray and built-in screwdriver holders
Cons
- 72-inch length may not fit all truck beds
- No mention of internal lighting or dividers
- Heavier at 59 pounds than some competitors
Good fit if
- You need a 72-inch length for oversized tools
- You want a low-profile lid for better rear visibility
- You prefer welded aluminum construction for durability
Skip if
- Your truck bed cannot accommodate a 77-inch width
- You require a standard-height box for more volume
- You need a lighter box under 50 pounds
Verdict: UWS EC10603 72-Inch Low Profile Aluminum Box provides a robust, foam-filled lid and extra length for larger cargo. It fits buyers who prioritize lid strength and a sleek profile over maximum internal volume.
UWS EC10013 69-Inch Matte Black Aluminum Truck Tool Box
Best for: Low-profile storage with secure dual locking
- Material
- Aluminum
- Profile
- Low Profile
- Finish
- Black
- Dimensions
- 17 × 77 × 24 inches
- Weight
- 55 pounds
View on Amazon: UWS EC10013 69-Inch Matte Black Aluminum Truck Tool Box Affiliate link
This UWS tool box offers a low-profile design to maintain rear visibility. It features a 69-inch length and a 77-inch width for substantial storage. The lid uses RigidCore foam for structural integrity. The body is welded 0.058-inch aluminum. It includes a removable BedRug liner and dual-locking handles. It suits users needing durable, secure storage with a sleek profile.
Pros
- RigidCore foam-filled lid prevents binding and adds strength
- Welded 0.058-inch aluminum construction for superior durability
- Dual-locking twist handles allow locking from either side
- Removable BedRug liner simplifies cleaning and organization
Cons
- Heavier at 55 pounds compared to thinner alternatives
- No mention of internal lighting or power outlets
- Matte black finish may show scratches over time
Good fit if
- You need a low-profile box to keep the rear window visible
- You want dual-locking handles for flexible access
- You prefer a removable liner for easy cleaning
Skip if
- You require a standard-height box for maximum vertical space
- You need a lighter unit under 50 pounds
- You prefer a glossy finish for a showroom look
Verdict: UWS 69-Inch Low Profile Aluminum Tool Box delivers robust storage with its foam-reinforced lid and thick aluminum walls. It fits buyers who prioritize rear visibility and secure, flexible locking mechanisms.
UWS EC10451 69-Inch Low Profile Aluminum Tool Box
Best for: Low-profile storage with rigid lid support
- Material
- Aluminum
- Profile
- Low Profile
- Dimensions
- 17 × 77 × 24 inches
- Weight
- 55 pounds
View on Amazon: UWS EC10451 69-Inch Low Profile Aluminum Tool Box Affiliate link
The UWS EC10451 is a 69-inch low-profile aluminum tool box with a width of 77 inches and a height of 24 inches. It weighs 55 pounds and features a rigid foam-filled lid to prevent binding. The one-piece welded aluminum tub and stainless steel handles offer durable storage. This box suits you if you need a secure, low-slung container for your truck bed.
Pros
- RigidCore lid filled with solid foam to prevent binding
- Welded 0.058-inch thick aluminum one-piece tub
- Stainless steel paddle handles for secure access
- Includes tool tray and screwdriver holders
Cons
- Lower profile may reduce total internal volume compared to standard boxes
- Angled black finish may show scratches more than matte textures
- No mention of internal lighting or partition systems
Good fit if
- You want a low-profile design for better rear visibility
- You need a rigid lid that resists binding
- You prefer stainless steel hardware for corrosion resistance
Skip if
- You require a standard-height box for maximum storage capacity
- You need a box with built-in lighting
- You prefer a matte finish over angled black
Verdict: UWS 69-Inch Low Profile Aluminum Box provides a secure, low-slung storage solution with a foam-filled lid. It fits you if you prioritize rear visibility and durable, welded aluminum construction over maximum internal volume.
Weather Guard 72-Inch Standard Saddle Box
Best for: Maximum storage in standard profiles
- Material
- Aluminum
- Capacity
- 11.0 cu ft
- Lock Type
- 1KEY ULTRALOCK
- Finish
- Gunmetal Gray
- Dimensions
- 72 × 20 × 18 inches
- Weight
- 75 pounds
View on Amazon: Weather Guard 72-Inch Standard Saddle Box Affiliate link
This Weather Guard saddle box offers 11.0 cubic feet of storage in a full standard profile. Measuring 72 by 20 by 18 inches, it provides more height than low-profile alternatives. The aluminum construction features a gunmetal gray finish. It uses the 1KEY ULTRALOCK system for simplified key management across your gear. It suits buyers needing maximum capacity in a standard footprint.
Pros
- Generous 11.0 cubic feet storage volume
- 72-inch length for large tool loads
- 1KEY ULTRALOCK system for key simplicity
- Durable aluminum construction
Cons
- 18-inch height is bulkier than low-profile options
- Standard profile may not fit all truck beds
- Limited to one height option in data
Good fit if
- You need maximum storage capacity
- You have a truck bed with sufficient height clearance
- You want a standard profile for easy access
Skip if
- You require a low-profile design
- You have limited truck bed height
- You prefer a matte black finish
Verdict: Weather Guard 72-Inch Standard Saddle Box is ideal for users prioritizing volume over sleekness. It fits trucks that can accommodate its 18-inch height.
VEVOR 48 in Aluminum Truck Bed Tool Box
Best for: Compact truck beds needing durable diamond plate 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 saddle box offers 48 by 15 by 15 inches of storage in a black aluminum alloy build. It weighs 25.6 pounds and includes a gas strut for lid support. The design features a diamond plate texture and double-sided power coating for corrosion resistance. You get two keys for the stainless steel lock. It fits pickups and trailers well.
Pros
- 48 x 15 x 15 inch aluminum alloy construction
- Gas strut assists lid opening to 110 degrees
- Stainless steel lock with two included keys
- Diamond plate texture with double-sided power coating
Cons
- 48-inch length is shorter than the 69-72 inch boxes on this list
- 15-inch height is bulkier than low-profile alternatives
- No mention of internal organization or dividers
Good fit if
- You need a compact 48-inch box for a smaller bed
- You prefer a durable diamond plate exterior finish
- You want a lid that opens wide with gas strut help
Skip if
- You require a low-profile design under 10 inches tall
- You need maximum storage length over 60 inches
- You want a silver or metallic finish option
Verdict: VEVOR 48-Inch Aluminum Saddle Box provides secure, rust-resistant storage with a convenient gas strut. It suits buyers who prioritize a compact footprint and durable diamond plate build over the larger capacity of standard 69-inch saddle boxes.
Specifications side by side
| Spec | Weather Guard 121-6-04 Aluminum Saddle Box | UWS 69-Inch Matte Black Aluminum Low Profile Tool Box | UWS 72-Inch Matte Black Aluminum Tool Box | UWS EC10013 69-Inch Matte Black Aluminum Truck Tool Box | UWS EC10451 69-Inch Low Profile Aluminum Tool Box | Weather Guard 72-Inch Standard Saddle Box | VEVOR 48 in Aluminum Truck Bed Tool Box |
|---|---|---|---|---|---|---|---|
| Material | not stated | not stated | not stated | not stated | not stated | Aluminum | not stated |
| Capacity | not stated | not stated | not stated | not stated | not stated | 11.0 cu ft | not stated |
| Lock Type | not stated | not stated | not stated | not stated | not stated | 1KEY ULTRALOCK | not stated |
| Finish | not stated | not stated | not stated | not stated | not stated | Gunmetal Gray | not stated |
| Profile | Low Profile | Low Profile | Low Profile | Low Profile | Low Profile | not stated | not stated |
| Dimensions | 72 × 20 × 18 inches | 77 × 17 × 24 inches | 17 × 77 × 24 inches | 17 × 77 × 24 inches | 17 × 77 × 24 inches | 72 × 20 × 18 inches | 48 × 15 × 15 inches |
| Weight | 76.5 pounds | 58 pounds | 59 pounds | 55 pounds | 55 pounds | 75 pounds | 25.6 pounds |
| Color | GunMetalGray | Black | Black | Granite Chrystal | Angled black | GunMetalGray | Black |
| Model | 121-6-04 | EC10473 | EC10603 | EC10013 | EC10451 | 783965071246 | JL-TB19-3 |
| Size | not stated | 69" | 72" | 69" | 69" | 72 inches x 20 inches x 18 inches | 48 in |
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Frequently asked questions
What is the lightest low-profile aluminum saddle box available?
The VEVOR 48-Inch Aluminum Truck Bed Tool Box is the lightest option at 25.6 pounds. Its compact 15-inch width and 15-inch height make it ideal for smaller beds. This model uses a durable diamond plate finish for added protection against road debris and rust.
Which alternative offers the longest length for low-profile storage?
The UWS 69-Inch Matte Black Aluminum Low Profile Tool Box provides the greatest length at 77 inches. It maintains a low 24-inch height and 17-inch width. This design prioritizes rear visibility while offering a welded aluminum body and RigidCore lid for secure storage.
Are there low-profile options with a foam-filled lid for extra strength?
Yes, several UWS models feature foam-filled or foam-reinforced lids for enhanced durability. The UWS EC10603 and EC10013 both include this feature. These boxes offer robust construction with thick aluminum walls, making them suitable for buyers who prioritize lid strength and a sleek, low profile.
What is the difference in width between the Weather Guard 121-6-04 and UWS models?
The Weather Guard 121-6-04 has a width of 20 inches. Most UWS low-profile alternatives, such as the EC10473 and EC10013, are narrower at 17 inches. This reduced width can improve rear visibility and may fit better in trucks with tighter bed constraints.
Which box is best for compact truck beds?
The VEVOR 48-Inch Aluminum Truck Bed Tool Box is best for compact beds. It measures 48 inches long, 15 inches wide, and 15 inches high. Its small footprint and gas strut support make it a practical choice for users who need durable storage without taking up excessive space.
Does the Weather Guard 72-Inch Standard Saddle Box have a low profile?
No, the Weather Guard 72-Inch Standard Saddle Box is not low-profile. It stands 18 inches high, which is taller than the low-profile alternatives that typically measure 24 inches in height but have different width and length configurations. This model prioritizes maximum storage volume over a sleek silhouette.
Which UWS model features dual locking mechanisms?
The UWS EC10013 69-Inch Matte Black Aluminum Truck Tool Box offers secure dual locking. It features a granite crystal finish and a foam-reinforced lid. This model is designed for buyers who need flexible locking mechanisms and robust storage in a low-profile, 77-inch long aluminum box.
How much heavier is the Weather Guard 121-6-04 compared to the UWS EC10451?
The Weather Guard 121-6-04 weighs 76.5 pounds, while the UWS EC10451 weighs 55 pounds. The Weather Guard unit is 21.5 pounds heavier. This difference is due to the Weather Guard's specific construction and 20-inch width, whereas the UWS model is narrower and lighter.