Heavy Duty Smooth Aluminum WideOpen® Step Boxes for Semi Trucks - 22 Inch Width Back Up Alarm The Medium Duty MDS is

The Medium Duty MDS is the first combo body in its class to offer a fully electric drive option

and tie down kit

Comes fully assembled for easy installation

Four hinged top screens with 1/4 in

Mini Square

Heavy Duty Smooth Aluminum WideOpen® Step Boxes for Semi Trucks - 22 Inch Width Back Up Alarm The Medium Duty MDS isBuyers Products WideOpen Class 8 Step Boxes provide spacious, accessible storage for your semi truck. The lid of each box opens extra wide, allowing you to stow larger items and easily reach your tools and equipment. A universal design fits all major semi truck brands including Peterbilt, Kenworth, International, Freightliner, Western Star, Volvo, and Mack. The boxes feature . 125 in. thick aluminum construction to handle life on the open road. The