Take your truck’s storage, security, and style to the next level with the WeatherGuard Extra Wide Saddle Box, a heavy-duty automotive accessory designed for professionals and enthusiasts who demand the best in durability and functionality. Built to deliver maximum storage capacity, unmatched security, and sleek visual appeal, this vehicle storage solution combines innovative engineering with WeatherGuard’s proven craftsmanship to protect your tools and gear in all conditions. Whether you’re managing a work fleet or upgrading your personal truck, this saddle box offers exceptional protection, organization, and performance that lasts.
Key Features
- 1KEY Ultralock Security System: Simplifies access by using one key across multiple boxes while offering enhanced theft protection with tamper-resistant detent technology
- Weather-Resistant Construction: A full perimeter D-shaped weather seal keeps out rain, dust, and debris to protect tools and equipment
- Optimized Accessibility: Features a 90° lid opening, automotive-grade rotary latches, and gas struts for smooth, easy operation
- Gloss Black ARMOR TUF Powder-Coat Finish: Ensures long-lasting corrosion resistance and a professional, high-gloss appearance
The WeatherGuard Model 116-5-04 Extra Wide Saddle Box is built from 18-gauge steel and offers an impressive 15.5 cubic feet of secure storage. Its extra-wide design provides maximum interior capacity while maintaining a low-profile fit over the truck bed rails. The new 1KEY Ultralock system allows you to secure multiple boxes on your truck—or even across your fleet—using a single key. This smart design not only enhances convenience but also increases efficiency, reducing the need for multiple keys while maintaining industry-leading protection.
The tamper-resistant push-button lock and automotive dual-stage rotary latch mechanism deliver superior break-in resistance and reliability. Inside, a 90-degree lid opening gives you easy access to tools and gear without obstruction. The heavy-duty C-channel reinforced lid and five-piece welded construction ensure maximum strength and rigidity, while the memory-resistant D-shaped ribbed weather strip seals tightly to keep moisture, dirt, and debris out—even in harsh environments.
Engineered for practicality, this truck saddle box features 12-volt PowerSync compatibility, making it easy to add interior lighting or other powered accessories for a modern, connected workspace. The enhanced tie-down buckles provide larger clearance for securing cargo with multiple or universal straps, adding even more versatility to your truck bed setup.
Coated with WeatherGuard’s signature Gloss Black ARMOR TUF Powder-Coat finish, this box combines toughness with style—offering superior protection against corrosion, UV damage, and wear while maintaining a sleek, polished look. Installation takes just 0.3 hours, and the box comes backed by WeatherGuard’s Limited Lifetime Warranty, ensuring long-term reliability and peace of mind.
Specifications
Model: 116-5-04
Style: Extra Wide Saddle Box
Material: 18-Gauge Steel
Color: Gloss Black (ARMOR TUF Powder-Coat Finish)
Lock System: 1KEY Ultralock
Construction: 5-Piece Welded Steel Body
Dimensions: 72" L x 27.5" W x 18.5" H
Weight: 163 lbs
Storage Capacity: 15.5 cu. ft.
Install Time: 0.3 hours
Mounting Location: In-Bed (Truck Bed Rails)
Warranty: Limited Lifetime
Country of Origin: USA
UPC: 783965071147
Terms to Know
Saddle Box: A cross-bed truck toolbox that mounts behind the cab, spanning the width of the bed and providing convenient storage without sacrificing bed floor space.
1KEY Ultralock: A next-generation locking system that allows one key to operate multiple WeatherGuard boxes while enhancing security and simplifying key management.
ARMOR TUF Powder Coat: A high-durability finish that resists corrosion, chips, and scratches while maintaining a sleek gloss appearance.
PowerSync Compatibility: A feature that enables the integration of 12V electrical accessories, such as lighting and power ports, for improved visibility and convenience.
Why Choose WeatherGuard
WeatherGuard has long been the trusted name in automotive accessories and truck storage solutions, offering the highest standards of protection, functionality, and craftsmanship. The Extra Wide Saddle Box (Model 116-5-04) embodies this legacy, combining rugged steel construction with advanced security features and a refined design. Whether you’re hauling tools to the job site or organizing gear for weekend adventures, this box delivers superior utility, security, and style—making it a must-have upgrade for any serious truck owner.
