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Big Mouth Semi Truck Step Boxes
MULTIPLE SIZES IN STOCK! Call for a quote: 877-890-9142
50% Larger opening than traditional step boxes allows you to store more tools, more easily.
Enables the Use of Unused and Hard-To-Use Frame Space.
Adds Useful Additional Storage.
Strong, Lightweight Aluminum Construction.
High-Quality Automotive Bulb Seal for Water Resistance.
Step Tread Increases Safety by Reducing the Possibility of Slipping.
Mounting Kit: Steel L-Brackets: 24x24" P/N: 1900, or 24x30" P/N: 1901
Ordering multiple? CALL: 877-890-9142 to order over the phone, or use the button below to request a quote.
Smooth Aluminum Lids:
Select a part number to view/download a product drawing.
Smooth Aluminum Lids With Interior Mounting Angle:
Store more tools, more easily.
We build the our big mouth step boxes to solve a problem. Traditional step box designs have small openings that can result in cumbersome access and can sometimes even limit the size of the items that you are able to store inside. We saw this as an opportunity to design our new Big Mouth step boxes boasting easier access, while still providing the security and functionality that our products are known for.
Our new big mouth step box design increases the size of the opening by approximately 50% making access less cumbersome and allowing larger sized items to fit into a smaller box.
Our Big Mouth Step Boxes are available in a number of different sizes and finishes to suit your taste and fit your truck. Standard big mouth step boxes available with smooth or checker plate aluminum doors. All boxes are made with strong, lightweight aluminum and are built to outlast your truck.