TRG5 Aluminum Trailer Boxes are Super Heavy Duty, High Capacity, Built Tough with Drop Open Single Door and Double T-Handle Locking System. Body has a Smooth Finish with Diamond Tread Bright Finish Door and offers easy access from side of the Trailer. This Box is mounted on side of Trailer Frame or under Trailer Deck. Use this Box to Store your Chains and Binders ands other misc tools you need for your Trailer. This Box feature a fully Concealed Rain Gutter and Bulb-Type Automotive Sealing Door Gasket.
For Truck Bed Top Mount Mounting Kit purchase: M3200D.
For C-or I Frame Mounting Kit purchase: Part Numbers M2000C, M2000I, M2100C or M2100I.
For Under Deck Mounting Kit purchase: Part Numbers M32236D or M2248D.
Installation Instructions: http://www.protoolboxes.com/images/PDF/ISL1070.pdf
Description Sheet: http://www.protoolboxes.com/images/PDF/DST1070-1.pdf