A-SB51 - 26"H x 28"D x 36"W - Aluminum Bright Finish Semi Truck Saddle Step Box, HD, Top Single Top Hinged Lid, Pro-Grip Strut Grip Steps and DT-Handle Lock.

​Step Boxes are Heavy Duty Trucker Grade for Premium Buyers. Boxes have Superior Track record for Longevity Grade and remaining Water-Tight and Theft-Resistant. 

Dolphin Tail SS-T-Handle Lock Provides Superior Break-In Protection.

Made in the USA - Most Superior Boxes on the Market Today - Compare Material Thickness for it will tell you a lot!

Step Boxes come with Durable Heavy Duty 10g Steps with Grips and with Slanted Lid for easy excess and to match your Trucks Style. 

The Step Box has a Reinforced Back for mounting to Semi-Truck Frame and is mounted between the Fuel Tank and the Rear Tires.

Step Boxes come in various sizes, styles, materials & finishes.

Boxes are available in durable aluminum diamond tread and smooth finish.

Mounting Kit Use:

For Hook System Mounting Kit up to 150lbs, purchase: Part Number M3000H

For Bolt-On Mounting Kit up to 150lbs, purchase:         Part Number M3000C

For Heavy Duty Mounting Kit over 150lbs, purchase: Part Number M2000C, M2000I, M2100C or M2100I.