Constructed from rugged 14 Ga steel with 16 Ga Stainless Steel doors, and a corrosion-resistant powder-coated finish inside and out, each truck box is built to last. The watertight automotive bulb seal, and a built-in rain channel protect tools and equipment from weather. The stainless-steel bolt-on hinges with rugged 1/4" pins ensure long-lasting use and durability. The locking, die-cast compression latch provides a tight seal and deters theft.
Reduce installation time with the built-in mounting rails. Two interior shelves and a set of folding J-hooks will help organize tools and equipment. Stay organized and productive on the job site with this heavy-duty truck box.
U-bolts and other mounting hardware are sold separately. See ???Accessories??? listed below.
Specifications
| Box Color | Black |
|---|---|
| Box Finish | Powder-Coat |
| Box Material | Carbon Steel |
| Box Thickness | Steel - 14 ga |
| Depth | 24.0 |
| Door Finish | Polished |
| Door Gauge | 16 |
| Door Material | Stainless Steel |
| Floor Offset | 9.1 |
| Gasket Type | Automotive Bulb Seal |
| Height | 55.0 |
| Hinge Style | Stainless Steel Hinge |
| Latch Style | Die Cast Compression Latch |
| Lock Included (y/n) | Yes |
| Number of Doors | 4 |
| Pro Series | False |
| Rain Gutter | True |
| Shelf | True |
| Width | 85.0 |
Precision Engineered 55x24x85 Inch Black Steel Backpack Truck Box with Stainless Steel Doors and 9.1-Inch Offset Floor for Professional Applications
The 55x24x85 Inch Black Steel Backpack Truck Box with Stainless Steel Doors represents a pinnacle of mobile storage solutions, meticulously engineered to meet the rigorous demands of professional trades and industrial applications. Designed for optimal integration with flatbeds, dump bodies, and a diverse range of work trucks, this unit provides unparalleled security, organization, and durability for critical tools and equipment. Its substantial dimensions of 55 inches in height, 24 inches in depth, and an impressive 85 inches in width, combined with a unique 9.1-inch offset floor, ensure maximum volumetric efficiency and seamless vehicle compatibility.
Advanced Material Science for Uncompromised Durability
The structural integrity of this backpack truck box is founded on a robust material selection and advanced fabrication techniques. The primary body is constructed from 14-gauge (Ga) carbon steel, a material renowned for its exceptional tensile strength, impact resistance, and inherent rigidity. The 14-gauge specification denotes a steel sheet thickness of approximately 0.0747 inches (1.897 mm), providing a formidable barrier against physical impacts, torsional stresses, and the continuous vibrations encountered in demanding operational environments. Carbon steel, particularly in this gauge, offers a superior strength-to-weight ratio crucial for heavy-duty applications where both structural integrity and payload capacity are paramount.
To fortify this robust carbon steel against environmental degradation, the entire box interior and exterior are treated with a premium corrosion-resistant powder-coated finish. This state-of-the-art finishing process involves electrostatically applying a dry powder (comprising finely ground polymer resins, pigments, curing agents, and other additives) to the metal surface. The coated item then undergoes a curing process in an oven, where the powder melts and flows to form a smooth, durable, and continuous film. Unlike conventional liquid paints, powder coatings offer superior chip, scratch, and fade resistance, significantly extending the lifespan of the steel body. This protective layer acts as an impermeable shield, effectively preventing rust, oxidation, and chemical corrosion, thereby preserving the aesthetic and structural integrity of the truck box even under harsh weather conditions and exposure to common industrial chemicals.
Superior Door Construction and Security Features
Complementing the robust steel body are the precisely engineered 16-gauge (Ga) Stainless Steel doors. The selection of stainless steel for the doors is strategic, offering a synergistic blend of enhanced corrosion resistance, exceptional aesthetic appeal, and inherent strength. Stainless steel derives its superior anti-corrosive properties from a minimum of 10.5% chromium content, which forms a passive, self-repairing oxide layer on the surface. This makes the doors highly resistant to rust and staining, particularly critical for components that experience frequent interaction and exposure to the elements. The 16-gauge thickness (approximately 0.0598 inches or 1.519 mm) provides significant rigidity and protection without adding excessive weight, ensuring smooth operation and long-term durability. The polished finish of the stainless steel doors not only contributes to the professional aesthetic of the truck box but also offers an easily maintainable surface, resistant to dirt and grime accumulation.
Security and environmental protection are paramount in the design of this truck box. Each door is equipped with a watertight automotive bulb seal and a strategically integrated built-in rain channel. The automotive bulb seal is crafted from a high-grade elastomer, designed to create a continuous, positive seal around the perimeter of the door opening when closed. This compression seal effectively prevents the ingress of moisture, dust, and airborne contaminants, safeguarding sensitive tools, electronics, and documentation from environmental damage. The integrated rain channel functions as a sophisticated drainage system, diverting water away from the door opening, further reinforcing the watertight integrity of the storage compartments. This dual-action weatherproofing system ensures that the contents of the truck box remain dry and protected, regardless of adverse weather conditions.
The robust hinge system consists of stainless-steel bolt-on hinges with rugged 1/4" pins. Stainless steel hinges are chosen for their inherent resistance to corrosion, ensuring smooth and reliable door operation over countless cycles without seizing or degrading. The bolt-on design offers a significant advantage in terms of maintainability and repairability, allowing for individual hinge replacement if necessary, without requiring welding or extensive fabrication. The use of robust 1/4" diameter pins provides exceptional shear strength and prevents hinge deflection or door sag even under frequent use and exposure to dynamic forces during vehicle operation. This robust construction ensures that the doors remain perfectly aligned and securely attached throughout the lifespan of the truck box.
For uncompromised security, the truck box features a locking, die-cast compression latch. This advanced latching mechanism operates by drawing the door tightly into its frame, creating a positive compression against the automotive bulb seal. This action not only enhances the watertight seal but also eliminates vibration and rattling during transit, further protecting the contents. The die-cast construction of the latch ensures precision manufacturing, superior strength, and resistance to deformation or breakage. Integrated with a secure locking mechanism, this latch provides an effective deterrent against theft and unauthorized access, ensuring that valuable tools and equipment are safeguarded on the job site or during vehicle storage.
Optimized Storage and Accessibility
Understanding the critical need for efficient organization in professional settings, this 55x24x85 Inch Black Steel Backpack Truck Box is thoughtfully designed with interior storage solutions. It features two interior shelves, providing customizable storage compartments that allow for systematic organization of various tools and equipment. These shelves enable users to separate smaller items, frequently accessed tools, or delicate instruments from larger, bulkier equipment stored on the main floor. This multi-tiered approach significantly improves accessibility and reduces time spent searching for specific items, thereby enhancing overall productivity. Furthermore, a versatile set of folding J-hooks is included. These hooks offer additional hanging storage options for cables, hoses, chains, or specialized hand tools, keeping them neatly secured, preventing tangles, and maximizing the usable interior volume of the box.
The strategic design allows for access to your tools from either side of the vehicle. This dual-entry capability is a significant operational advantage, particularly on crowded job sites or when the truck is parked in a confined space. It eliminates the need to reposition the vehicle or walk around to a specific side, streamlining workflows and enhancing overall efficiency for operators. This accessibility feature underscores the product's focus on practical utility in dynamic work environments.
Integrated Mounting and Unique Offset Floor Design
Installation efficiency is a key consideration, and this truck box is equipped with built-in mounting rails to significantly reduce setup time. These pre-fabricated rails provide a robust and standardized interface for securing the box to the truck's chassis. The integration of these rails simplifies the mounting process, ensures proper alignment, and distributes the load effectively, contributing to the overall stability and safety of the installed unit. While U-bolts and other specific mounting hardware are sold separately to allow for customization based on individual truck configurations, the built-in rails provide a foundational element for a secure and straightforward installation.
A distinctive and highly functional engineering feature of this product is its 9.1-inch offset floor. This specific dimension is critical for optimizing compatibility with a wide array of heavy-duty truck chassis designs, especially those with complex frame rail geometries, suspension components, or exhaust routing that might otherwise interfere with a flush-mounted box. The 9.1-inch offset allows the main storage compartment to clear these obstructions, positioning the box optimally behind the truck cab while maintaining necessary clearance. This thoughtful design ensures that the backpack box can be integrated seamlessly onto various flatbeds, dump bodies, and vocational trucks without requiring costly modifications to either the box or the vehicle. It maximizes ground clearance where needed and ensures that the box does not impede the operational mechanics or access points of the truck, representing a crucial aspect of its professional-grade design.
Versatility Across Professional Applications
The intrinsic design and robust construction of the 55x24x85 Inch Black Steel Backpack Truck Box make it an indispensable asset across numerous industries. Its high-capacity storage and exceptional durability are perfectly suited for:
- Construction Companies: Providing secure storage for power tools, hand tools, safety equipment, and consumables at remote job sites.
- Landscaping and Horticulture: Organizing and protecting specialized equipment, chemicals, and small machinery from weather and theft.
- Utility Services: Ensuring vital diagnostic tools, spare parts, and safety gear are readily available for electricians, plumbers, and telecommunication technicians.
- Municipal Fleets: Equipping maintenance crews with secure, organized storage for roadwork, park maintenance, and public infrastructure projects.
- Heavy Haul and Transportation: Offering secure, weather-protected storage for tie-down equipment, chains, binders, and emergency repair tools.
Conclusion: An Investment in Efficiency and Security
In summary, the 55x24x85 Inch Black Steel Backpack Truck Box with Stainless Steel Doors and 9.1 Inch Offset Floor is more than just a storage unit; it is a meticulously engineered extension of the professional work truck. Its construction from heavy-duty 14-gauge carbon steel, protected by a superior powder coat, combined with durable 16-gauge polished stainless steel doors, sets a high standard for resilience. The advanced weatherproofing of automotive bulb seals and rain channels, coupled with the robust security of stainless steel bolt-on hinges and die-cast compression latches, ensures ultimate protection for valuable assets. Functional enhancements such as two interior shelves, folding J-hooks, dual-side access, and built-in mounting rails underscore its commitment to operational efficiency. Crucially, the innovative 9.1-inch offset floor provides unparalleled compatibility and integration flexibility across a broad spectrum of commercial vehicles. This backpack truck box represents a strategic investment for any professional seeking to elevate the security, organization, and longevity of their mobile workspace, ultimately enhancing productivity and safeguarding vital equipment on every job.
