Perfect Sulation for Stable Steps & Safe Storage
18 x 27.5 x 25.4 Inch Heavy-Duty Aluminum Construction for All-Weather Durability
This semi-truck side step tool box delivers a sturdy cab entry step and secure side storage in one compact unit built for long-haul trucks and commercial fleets. Constructed from high-strength aluminum alloy, the 18 x 27.5 x 25.4 inch body resists rust, corrosion, denting, and impact damage through years of daily outdoor use. The fully waterproof design keeps contents protected during storms, pressure washing, and winter driving conditions. Rubber sealing strips along the edges block rain and dust from entering the box, keeping tools dry and rust-free in humid environments, coastal regions, and cold weather climates.
Reinforced 2mm Step Plates and 3mm Toolbox Body Supporting 441 lbs
The 2mm thick step plates and 3mm thick aluminum body create a platform strong enough to hold up to 441 lbs (200 kg) without bending, flexing, or wobbling under load. Drivers can step on and off with full confidence even while carrying heavy gear or wearing bulky work boots. The reinforced body resists impact damage and maintains its shape through demanding transportation environments and heavy daily commercial use.
Anti-Slip Grooved Step Plates for Safe Traction in Rain, Snow, Ice and Mud
Raised grooves on the step plates prevent slipping in wet, icy, muddy, and snowy conditions. The textured surface keeps drivers steady and secure during cab entry, roadside checks, fueling stops, and nighttime loading. These safety features are especially useful for emergency stops and bad weather situations where stable footing is critical for driver safety.
Spacious 14.37 x 18.11 x 22.83 Inch Storage with T-Handle Lock and Two Keys
The vertical storage compartment measures 14.37 x 18.11 x 22.83 inches, giving you enough room for wrenches, gloves, tie-downs, cables, and repair tools in one organized place. The vertical layout keeps everything visible and ready to use without cluttering the cab. The stainless steel T-handle lock operates reliably in cold and wet conditions and comes with two keys for secure access control during long journeys and overnight stops.
Waterproof and Corrosion-Resistant Aluminum Body for Long-Term Use
The aluminum alloy construction resists chemical spills, rain, moisture, and salt fog without corroding or losing its appearance over time. Unlike steel boxes that rust and peel, this aluminum body stays sturdy and clean-looking after years of heavy outdoor exposure. The sealed waterproof design keeps tools dry and rust-free regardless of weather or road conditions, reducing maintenance needs for fleet operators and long-distance drivers.
Universal 18 x 27.5 x 25.4 Inch Side Mount Fit for Multiple Vehicle Types
The side-mount design fits most semi-trucks, flatbed trucks, crane trucks, and mobile service vehicles on either side of the truck frame without custom modifications. The integrated step-and-storage unit uses the truck's existing side mounting spaces, keeping the cargo compartment clear while giving drivers easy access to essential tools. A practical upgrade for long-distance freight operators, construction crews, agricultural haulers, and industrial service teams.
