Weather Guard’s Full-Deep Gloss Black Aluminum Saddle Box delivers high-capacity storage, advanced security, and long-term durability—making it a top-tier upgrade for full-size trucks used for work, recreation, or daily driving. With a spacious 15.0 cu ft interior, this box is built to handle large tools, power equipment, and bulky gear while maintaining easy access and maximum bed usability. Its deep design makes it ideal for professionals who rely on efficient organization, as well as truck owners wanting a sleek, dependable vehicle storage solution that enhances functionality without compromising style.
At the core of this saddle box is Weather Guard’s innovative 1KEY Ultralock, a major advancement in truck box security. This system allows multiple boxes—whether on a single truck or an entire fleet—to be coded to one key, simplifying access while delivering exceptional resistance to break-ins. Paired with a tamper-resistant push-button lock, a heavy-duty rotary latch mechanism, and reinforced lid construction, every detail is engineered to keep valuable equipment protected.
The addition of a full perimeter weather seal ensures year-round defense against rain, snow, dust, and debris—an essential benefit for contractors, outdoor enthusiasts, and anyone who needs dependable protection in harsh environments. The box opens to a full 90° to allow easy loading and unloading, and the optimized latching mechanism requires noticeably less effort to close, even when your hands are full or gloved.
For additional versatility, Weather Guard equips this saddle box with enhanced tie-down buckles designed with greater clearance for securing ladders, cargo, and oversized materials. The box also includes 12-volt access for installing interior lighting or powering accessories through the PowerSync system, making customization easy for those who work early mornings, late nights, or need improved visibility inside the box. The 5-piece welded aluminum construction and C-channel reinforced front panel provide outstanding structural strength, while the Gloss Black ARMOR TUF Powder Coat finish protects against rust, corrosion, and UV wear—all while adding a professional, modern look.
Quick-View Key Features
- 1KEY Ultralock system for universal keying and superior break-in protection across multiple Weather Guard boxes
- Tamper-resistant push-button lock with automotive-grade components for secure, fast access
- Full weather seal engineered to defend tools and gear against water, dirt, and extreme weather
- Heavy-duty aluminum construction with Gloss Black ARMOR TUF Powder Coat for long-lasting durability and a refined appearance
Along with these standout features, this deep saddle box includes welded gas strut shields for extra protection, memory-resistant D-shaped weather stripping, smooth dual-stage rotary latching, a single-lid profile for wide-open access, and compatibility with “key-alike” setups for integrated security across your equipment. Designed, built, and tested in the USA, this box provides the reliability and performance truck owners expect from a premium automotive accessory. With its limited lifetime warranty, you can count on long-term dependability—whether you're upgrading your work truck, outfitting a new build, or simply adding secure storage for daily use.
Terms to Know
- Saddle Box — A toolbox mounted across the truck bed rails, keeping the floor of the bed open for cargo.
- 1KEY Ultralock — A Weather Guard system that allows multiple tool boxes to be keyed alike for simplified access.
- C-Channel Reinforcement — A structural design that improves lid rigidity and long-term durability.
- PowerSync Compatible — A feature allowing integration of electrical accessories such as lighting or power ports within the box.
What’s Included
- Saddle box (Model 123-5-04)
- Pre-installed 1KEY Ultralock push-button locking system
- Mounting hardware
