Engineered for professionals who demand durability and easy access, the Brute RB178-9-BT 56-inch Lo-Sider Tool Box provides secure, commercial-grade storage without sacrificing bed space. Constructed from heavy-duty .063″ aluminum diamond tread with a rugged black texture coat, this box is built to withstand the toughest job sites. Its low-profile design ensures maximum rear window visibility, while the reinforced beveled lid and protected rotary latch system keep your tools safe from weather and theft.
- Commercial-Grade Durability: Built from rugged .063″ aluminum diamond tread plate with a tough, corrosion-resistant black texture coat finish.
- Low-Profile Design: Sits low on the truck’s side rails to preserve rear visibility while offering extra-wide storage capacity.
- Weatherproof Security: A reinforced beveled lid, full weather seal, and a shielded rotary latch system work together to keep contents secure and dry.
- No-Drill Installation: Utilizes heavy-duty “J” Hook mounting hardware to clamp securely to the truck bed side rail without any drilling required.
- Organized Interior: Includes a handy adjustable tray, perfect for organizing smaller tools and parts for quick access.
Trust in the quality and reliability of a genuine Brute Toolbox to protect your valuable equipment. This unit is one of our most popular Topsider Tool Boxes, designed for superior performance and a perfect fit.




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