RKI Chest Truck Tool Box Black Steel Model UST90CB 13 3/4" The wide step pads are

The wide step pads are made with tough black polypropylene to easily resist wear

Buyers Products 18x18x30 Inch White Steel Underbody Truck Box With 3-Point Latch 1732403

It installs easily with four bolts on most semi trailers

3500 Classic and 3500 HD regular cab (see application info to verify fitment)

the Model 600-8411L van package for High-Roof

RKI Chest Truck Tool Box Black Steel Model UST90CB 13 3/4" The wide step pads areRKI Chest Truck Tool Box Black Steel Model UST90CB *Only intended to mount on a flat bed or chest style install* Hull of box is constructed of 14 gauge cold rolled steel Welds are full arc welds, no spot welds Box incorporates a 4 1 2 deep top opening compartment Top opening compartment has adjustable divider slots on 2 centers Lid is constructed of 14 gauge cold rolled steel, with a 14 gauge cold rolled steel inner stiffener Spring type lid props