The PRONAR T900XL trailer is a trailer based on a tridem suspension and equipped with a sliding wall for easy unloading, especially in low ceiling buildings or on slopes. The monocoque load box with a standard capacity of 49 m3 and a capacity of 61.2m3 with 500 mm-high wall extensions makes this machine the most capacious of all Pronar trailers to date. Its sturdy construction allows transportation of both heavy materials (soil, gravel) and loose materials (grain, rape). The drawbar with hydraulic shock absorption makes it much easier to adjust the height when hitching the trailer to the tractor’s upper or lower hitch. A special feature is the optional vertical spreader unit which gives the trailer completely new performance characteristics. The optional equipment also includes, among others, additional wall extensions to increase the load capacity, a selection of brake systems and a wide range of tires.