Semi-Truck Step Tool Box, 24" x 27.5" x 25.4" Heavy-Duty Aluminum Side Mount Toolbox, Waterproof Side Storage Saddle Step Box with T-Handle Lock & Keys for Semi Trucks and Flatbed Trailers

Perfect Sulation for Stable Steps & Safe Storage

24 x 27.5 x 25.4 Inch Heavy-Duty Aluminum Construction for All-Weather Durability

This semi-truck step tool box brings together a heavy-duty cab entry step and secure side storage in one space-saving unit. Built from high-strength aluminum alloy, the 24 x 27.5 x 25.4 inch body holds up against heat, cold, dust, rain, and road vibration without bending or losing its shape. The aluminum surface resists oxidation and rust, unlike steel boxes that corrode and peel over time. Rubber sealing strips along the box edges block rain and dust from getting inside, keeping tools dry and protected through extended outdoor use and long-distance hauling.

2mm Thickened Step Plates and 3mm Toolbox Body for 441 lb Load Capacity

The 2mm thick step plates and 3mm thick aluminum body create a structure strong enough to support up to 441 lbs (200 kg) without flexing, shifting, or wobbling under load. Drivers can step up and down with full confidence even while carrying tools or wearing heavy boots. The reinforced body also shields stored contents from road impact and pressure, keeping everything secure during heavy-duty commercial use and daily hauling.

Strong Anti-Slip Step Pattern for Safe Entry and Exit in Wet Conditions

The textured anti-slip pattern on the step surface improves grip and reduces the risk of slipping on wet, muddy, oily, or icy surfaces. The pattern holds its effectiveness even after extended daily use, giving drivers stable footing during nighttime stops, rain, or snow. This safety feature makes cab access safer and more reliable for professional drivers across all weather conditions.

Spacious 18.9 x 20.28 x 22.83 Inch Interior for Organized Tool Storage

The storage compartment measures 18.9 x 20.28 x 22.83 inches, giving you enough room for wrenches, screwdrivers, gloves, straps, safety gear, and small parts all in one organized place. The wide opening allows easy access without digging or reaching awkwardly. Keeping tools within reach near the workspace reduces time spent searching and improves efficiency during roadside repairs and service stops.

T-Handle Lock with 2 Keys for Secure Storage

The stainless steel T-handle lock keeps your tools and valuables protected from theft and unauthorized access at all times. The lock mechanism operates smoothly with one hand for fast daily access while maintaining full security when closed. Two keys are included so drivers always have a backup available on the road.

24" x 27.5" x 25.4" Side Mount Design for Universal Compatibility

The side-mount design fits most semi-trucks, flatbed trucks, crane trucks, and mobile service vehicles without custom modifications or interfering with cab doors. Drivers can access tools directly from outside the cab without entering the trailer, saving time during tasks. The universal fit makes this an efficient, cost-effective upgrade for independent drivers, fleet operators, and service technicians alike.