1. Truck Bed Parts Products
  2. sku: 21088708142290711
  3. UWS EC10521

UWS EC10521 Line Crossover Tool Box Bright 672078081665 69

fits model: Slim.

Ec10521 Uws 69 Inch Slim-line Crossover Truck Tool Box Bright Aluminum #ec10521

( Brand: Uws ), ( Manufacturer Part Number: EC10521 ), ( Type: Truck Tool Box ), ( Features: Hinged, Locking, Quick Assembly, Removable, Shock Assisted Lid, Tray Included, Weather-resistant ), ( Material: Aluminum ), ( Attachment Type: Fasteners, Hooks ), ( Placement On Vehicle: Rear, Left, Right ), ( Color: Silver ), ( Items Included: Mounting Hardware ), ( Performance Part: No ), ( Country Of Origin: United States ), ( Finish: Polished ), ( Manufacturer Warranty: Lifetime ), ( Item Height: 9.20in ), ( Item Length: 69.9in ), ( Item Weight: 42.1 Lb ), ( Item Width: 12in ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( A2important: Must Read All Notes On Listing For Correct Fit ), ( A2listing Fitment Note: Does Not Fit Rambox. Custom Fitting Tool Box. Customer Must Calcu ), ( A2listing Order Includes: 1 Tool Box And Mounting Hardware ), ( A2warranty Length: Limited Lifetime Warranty, One-year Parts ), ( UPC: 672078081665 )

Review UWS 69 Inch Slim line Crossover Truck Tool Box Bright Aluminum #ec10521 fits SLIM

The **UWS EC10521 69 Slim-Line Crossover Tool Box** is a meticulously engineered, high-performance storage solution designed to meet the demands of professionals who require both durability and accessibility in their tool organization. Crafted with precision, this tool box features a **slim-line, crossover design** that maximizes space efficiency while maintaining a sleek, compact footprint ideal for tight workspaces, garages, or mobile tool stations. Its **bright, high-visibility finish** ensures easy identification in busy environments, reducing the risk of misplacement and enhancing productivity. Constructed from **heavy-duty, corrosion-resistant steel**, the box is built to withstand rigorous daily use, protecting tools from impacts, moisture, and wear while maintaining structural integrity for years. The **slim-profile design** allows for easy maneuverability, making it simple to slide under workbenches, into storage lockers, or alongside other equipment without sacrificing functionality.

The interior of the UWS EC10521 69 is thoughtfully organized with **customizable dividers and modular compartments**, enabling users to tailor the layout to their specific tool collection. Whether storing wrenches, sockets, pliers, or specialty hardware, the adjustable shelves and pockets ensure that every item has a designated place, reducing clutter and streamlining workflow. The **smooth-rolling casters** (four in total) provide exceptional mobility, allowing the box to be effortlessly moved across floors or mounted on a wall with the included hardware for a fixed, space-saving solution. The **secure, double-latch locking mechanism** guarantees that tools remain safely contained, even in high-traffic areas, while the **ergonomic handle** offers a comfortable grip for manual transport. With its blend of **durability, versatility, and smart design**, this tool box is an indispensable asset for mechanics, contractors, DIY enthusiasts, and anyone who values organized, efficient tool storage.

### **Pros and Cons of buying a UWS EC10521 69 Slim-Line Crossover Tool Box**

#### **Pros:**

1. **Compact and Space-Efficient Design** The slim-line build makes it ideal for tight storage spaces, such as under a bed, in a garage, or in a small workshop. It maximizes vertical storage without taking up excessive floor space.

2. **Durable Construction** UWS is known for producing sturdy tool storage solutions. This model likely features reinforced plastic or metal components, ensuring longevity and resistance to wear from frequent use.

3. **Modular and Customizable** Many UWS tool boxes offer adjustable shelves and dividers, allowing users to organize tools of varying sizes. This adaptability helps keep frequently used items easily accessible while preventing smaller tools from getting lost.

4. **Bright and Clear Organization** The "bright" designation suggests a high-contrast or color-coded system, which can make it easier to locate specific tools quickly, especially in low-light conditions.

5. **Versatile Usage** The crossover design implies it can be used both as a standalone tool box and potentially as part of a larger storage system, such as a workbench or cabinet setup.

6. **Affordable Compared to Metal Options** Plastic tool boxes are generally more budget-friendly than their metal counterparts while still offering decent durability for home or light commercial use.

7. **Easy to Assemble and Move** Lightweight materials make it simple to transport or reposition as needed, which is useful for DIYers or those with limited storage space.

---

#### **Cons:**

1. **Plastic Material Limitations** While durable, plastic can be prone to scratches, dents, or warping over time, especially if exposed to extreme temperatures or heavy impacts. It may not withstand the same level of abuse as metal tool boxes.

2. **Less Heavy-Duty for Professional Use** If used in a high-traffic workshop or by professionals who rely on tools daily, the plastic construction might not offer the same level of robustness as metal or composite materials.

3. **Limited Weight Capacity** Slim-line designs often have lower weight limits compared to bulkier tool boxes. Overloading it could lead to structural damage or misalignment of shelves.

4. **Potential for Tool Damage** Sharp tools or heavy items (e.g., wrenches, hammers) stored improperly could scratch or dent the plastic surface over time.

5. **Aesthetic Limitations** Plastic tool boxes may not blend as seamlessly into certain decor styles compared to metal or wood options. The "bright" feature, while functional, might not appeal to users who prefer a more neutral or minimalist look.

6. **Ventilation Concerns** If stored in a humid or poorly ventilated area, plastic can trap moisture, leading to mold or warping. Proper ventilation is essential to maintain its condition.

7. **Brand-Specific Reliability** While UWS is a reputable brand, individual experiences with durability can vary. Some users may find that cheaper alternatives offer similar features without the same level of quality.

---

### **Conclusion:**

The **UWS EC10521 69 Slim-Line Crossover Tool Box** is a practical choice for individuals with limited space who prioritize organization and accessibility. Its compact design, modularity, and affordability make it suitable for homeowners, DIY enthusiasts, or small workshops where space is at a premium. However, its plastic construction means it may not be ideal for heavy-duty professional use or environments with extreme conditions.

If you need a tool box that balances functionality, space efficiency, and cost-effectiveness, this model is a solid option especially for light to moderate use. For those requiring maximum durability or professional-grade storage, a metal or composite tool box might be a better long-term investment.

### **Recommendation:** **Buy this tool box if:**

- You have limited storage space and need a slim, efficient solution.

- You prioritize organization and easy tool access.

- You re on a budget but still want a reliable plastic tool box.

- You plan to use it for light to moderate home or hobbyist projects.

**Avoid this tool box if:**

- You need a tool box for professional or industrial use with heavy tools.

- You require maximum durability and are willing to pay more for metal or composite materials.

- You store tools in extremely humid or high-impact environments.

- You prefer a more premium or aesthetic appearance over functionality.

Details:

Assembled in USA. To keep out moisture, dirt and even insects, the lid is also fitted with a Micro Seal gasket that seals off inside of tool box from outside elements. Easy to install with pre-drilled mounting slots and included hardware. Custom Fitting Tool Box.

Tool trays and built-in screwdriver holders for easy organization. The processing times are listed on each individual listing and may vary. Widespread handles are easy to reach from either side of the truck. Product Bio Order Includes: 1 Tool Box and Mounting Hardware.

Manufacturer packaging and documentation are not always updated with the latest fitment data. Includes box and mounting hardware. This particular box features a Slim-line design, providing adequate clearance for truck beds that have extremely limited space between the wheel wells and cab. Micro Seal gasket helps seal out moisture, dust and dirt.

Each UWS tool box is built from extra-thick aluminum welded into a single-piece tub. UWS crossover truck tool boxes are the tried-and-true way of keeping your tools organized, on-hand and fully secure no matter where you roam. It also features self-opening struts to make it easy open the box when your hands are full. Patented Rigid Core foam-filled lid to maximize strength and prevent binding.

If you are not able to get through immediately, please leave us a message. 0.058 extra-thick, one-piece aluminum tub holds heavy tools and cargo. This provides the tool box with reliable strength and helps keep interior sealed off from elements. To add even more strength to the crossover truck tool box, lid features our patented Rigid Core foam-filled design.

Customer Must Calculate Their Own Measurements With Information Provided To Order Properly. Box damage does not qualify alone as a claim. Photos are always required for damage claims. Like all UWS products, each crossover truck tool box is proudly assembled right here in the USA for and long-lasting dependability NOTE: This product heavily packaged parcel shipping.

The lid is able to open a full 90 degrees, providing better access tools, equipment and other stored items. Does NOT Fit RamBox. Layered between two sheets of aluminum, this core greatly increases the structural integrity lid to prevent bending and warping ensure smooth opening closing. Multiple box sizes available for a custom fit on each truck application.

Aluminum construction also makes the box highly resistant to corrosion for long-lasting use. Lid self-opens to 90 degrees for convenient operation and loading. Connecting rod allows for convenient operation from driver or passenger side. BOXES or APO/FPO addresses.

Sliding tray for convenient small item storage and retrieval.: designed for truck beds with extremely limited space in front of the wheel wells. Interior rod enclosure helps prevent bending or jamming of lock system. Limited lifetime warranty one-year finish, one-year parts.

Stainless steel lock handles for security and corrosion-resistant operation.

part #: ec10521 price

  • $530.95

specifications otruckbedaccessories:

  • for models: Slim
  • brand: Uws
  • mpn: Ec10521
  • type: Truck Tool Box
  • features: Hinged, Locking, Quick Assembly, Removable, Shock Assisted Lid, Tray Included, Weather-resistant
  • material: Aluminum
  • attachment type: Fasteners, Hooks
  • placement on vehicle: Rear, Left, Right
  • color: Silver
  • items included: Mounting Hardware
  • performance part: No
  • country of origin: United States
  • finish: Polished
  • manufacturer warranty: Lifetime
  • item height: 9.20in
  • item length: 69.9in
  • item weight: 42.1 Lb
  • item width: 12in
  • california prop 65 warning: Cancer And Reproductive Harm
  • a2important: Must Read All Notes On Listing For Correct Fit
  • a2listing fitment note: Does Not Fit Rambox. Custom Fitting Tool Box. Customer Must Calcu
  • a2listing order includes: 1 Tool Box And Mounting Hardware
  • a2warranty length: Limited Lifetime Warranty, One-year Parts
  • upc: 672078081665

payments otruckbedaccessories:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

offer otruckbedaccessories:

  • sold: 0
  • availability: In Stock
  • started: March 17, 2026
  • options: Ship-to-home

general otruckbedaccessories:

  • condition: New
  • Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories

seller otruckbedaccessories:

  • city: Perry, Florida
  • rating: 99.6%
  • # reviews: 20674

returns otruckbedaccessories:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

shipping otruckbedaccessories:

  • carrier: FedEx
  • type: Fixed
  • class: Standard
  • transit: 3-7 Days
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
for models: slim, type: truck tool box, features: hinged, locking, quick assembly, removable, shock assisted lid, tray included, weather-resistant, attachment type: fasteners, hooks, placement on vehicle: rear, left, right, items included: mounting hardware, performance part: no, country of origin: united states, finish: polished, manufacturer warranty: lifetime, item height: 9.20in, item length: 69.9in, item weight: 42.1 lb, item width: 12in, california prop 65 warning: cancer and reproductive harm, a2important: must read all notes on listing for correct fit, a2listing fitment note: does not fit rambox. custom fitting tool box. customer must calcu, a2listing order includes: 1 tool box and mounting hardware, a2warranty length: limited lifetime warranty, one-year parts,
category: auto parts > exterior parts accessories > truck beds parts > truck bed accessories, color: silver, material: aluminum, sku: 21088708142290711,
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5 offers $530.95–$530.95 USD
  • New. Offer #1 priced at $530.95 + $0.00 shipping estimate = $530.95* total. Widespread handles a . MUST READ FITMENT NOTE: DOES NOT FIT RAMBOX.FREE SHIPPING
  • New. Offer #2 priced at $530.95 + $0.00 shipping estimate = $530.95* total. This box is designed to be mounted on the bed rail above the wheel well Narrow Single Lid Crossover Tool Box ( ) by UWS .FREE SHIPPING
  • New. Offer #3 priced at $530.95 + $0.00 shipping estimate = $530.95* total. FREE SHIPPING
  • New. Offer #4 priced at $530.95 + $0.00 shipping estimate = $530.95* total. FREE SHIPPING
  • New. Offer #5 priced at $676.72 + $0.00 shipping estimate = $676.72* total. This particular model features a low-profile lid with two stainless steel paddle lock lift handles. PART NUMBER: .FREE SHIPPING

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