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Top Side / Hi-side

Top Side / Hi-side

71 products

 Topside / Hi-Side Truck Tool Boxes | Highway Products, BRUTE, Weather Guard & More

Elevated storage. Unmatched durability. Built for professionals.
Topside (also known as hi-side) truck tool boxes mount above the bed rails, offering secure, high-capacity storage without sacrificing bed space. Designed for contractors, fleet managers, and mobile technicians, these boxes provide quick side access to tools and gear while keeping the truck bed clear for hauling.

Whether you're outfitting a single work truck or an entire fleet, our selection of topside tool boxes delivers the strength, security, and smart design your crew needs to stay efficient and protected.


 Why Choose Topside / Hi-Side Tool Boxes?

  • Above-the-Rail Mounting – Preserves full bed space while adding secure side storage
  • Quick Side Access – Flip-up doors with gas struts for smooth, one-handed operation
  • Weatherproof Protection – Full-length rain gutters and bulb seals keep tools dry
  • Heavy-Duty Construction – Built from aluminum or steel to withstand jobsite abuse
  • Fleet-Ready Design – Compatible with service bodies, flatbeds, and ladder racks


 Featured Brands

Highway Products

  • Military-grade aluminum with TIG-welded seams
  • Lifetime warranty and custom powder coat finishes
  • Optional LED lighting, internal trays, and dividers
  • Designed for extreme-duty use in commercial fleets

BRUTE by Unique Truck Accessories

  • .125 thick diamond tread aluminum for rugged durability
  • Stainless steel paddle latches and gas-assisted lids
  • Available in multiple lengths and depths for custom fit
  • Ideal for contractors and utility trucks

Weather Guard Hi-Side Boxes

  • Extreme Protection® locks and reinforced doors
  • Powder-coated steel or aluminum options
  • Adjustable shelves and tamper-resistant T-handles
  • Trusted by professionals nationwide

     K&W
  • Heavy-gauge steel construction with powder-coated finish
  • Simple, reliable design for budget-conscious fleets
  • Available in standard and custom sizes

Phoenix USA

  • Sleek aluminum builds with smooth welds and clean lines
  • Lightweight and corrosion-resistant
  • Great for personal and commercial use

 ProTech

  • Premium-grade aluminum with TIG-welded seams
  • Optional shelves, bins, and custom configurations
  • Built for heavy-duty service bodies and flatbeds
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