Weather Guard Crossover Boxes

Keep your tools secure, organized, and always within reach with Weather Guard Crossover Boxes (aka. Saddle Boxes), the industry standard for strength and durability. Designed to fit most full-size and mid-size pickup trucks, these truck tool boxes sit across the bed rails—giving you maximum storage space without sacrificing bed capacity. Whether you’re a professional tradesman or a weekend DIYer, Weather Guard crossover boxes are built to perform in the toughest environments.

Each Weather Guard Crossover Truck Tool Box is constructed from heavy-duty aluminum with an exclusive powder-coat finish that resists corrosion and wear. The tamper-resistant locks, reinforced lid, and self-opening gas springs make access smooth and secure—while the full-weather seal keeps your gear protected from rain, dust, and job-site debris. Weather Guard’s attention to detail ensures your investment lasts for years.

Choose from a variety of sizes and finishes, including Matte Black, Gloss Black, Bright Aluminum, and White Steel. Weather Guard provides options for every truck and budget. Each box is engineered for a precise fit on popular pickups from Ford, Chevrolet, GMC, Ram, Toyota, and Nissan.

At Upfit Supply, we make it easy to find the right Weather Guard crossover box for your truck. Explore our full selection, compare features, and enjoy fast shipping on every order. Equip your truck with proven protection and professional-grade organization—upgrade to a Weather Guard Crossover Box today.