Maximize your truck’s storage capacity without sacrificing bed space with the Brute RB172 70-inch Commercial Lo-Sider Tool Box. Engineered for the demanding professional, this side rail box is built from heavy-duty .063″ diamond tread aluminum and finished with a rugged black textured powder coat to withstand harsh job site conditions and resist corrosion. Its low-profile design provides a clear rear window view while offering easy access to your essential tools and equipment.
The RB172 is designed for security and convenience. The reinforced, beveled lid opens smoothly with the help of two powerful gas props and stays shut with a shielded latching mechanism protected by a full weather seal to keep contents dry and secure. Installation is a breeze thanks to the J-hook mounting system, which requires no drilling into your truck’s side rails. Trust the quality and durability of Brute Toolbox to protect your investment.
- Commercial-Grade Durability: Constructed from rugged .063″ aluminum diamond tread plate for superior strength.
- Protective Finish: Coated in a tough, black textured powder coat to resist scratches and corrosion.
- Secure & Weatherproof: Features a reinforced lid, a full weather seal, and a shielded latch to protect tools from theft and the elements.
- Easy No-Drill Installation: Mounts securely to your truck’s bed rails using J-hooks, preserving your vehicle’s integrity.
- Convenient Access: Dual gas props ensure a smooth, controlled opening and closing of the lid.
- Organized Storage: Includes an adjustable tray to keep smaller items organized and within reach.
Discover more premium storage solutions in our Topsider Tool Boxes collection.



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