Heavy Duty Smooth Aluminum WideOpen® Step Boxes for Semi Trucks - 18 Inch Width Ready Lift 12-24V Product # EZ0121

12-24V Product # EZ0121

Three laser-cut steel ribs reinforce each wing

Protects radiator and grill from bugs and stones

It works with the vehicle air system to hold the drawbar eye closely

Heavy Duty Smooth Aluminum WideOpen® Step Boxes for Semi Trucks - 18 Inch Width Ready Lift 12-24V Product # EZ0121Buyers 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