Abstract: The present invention is a combination of tilt tray and/or dumpster assembly that is usable on a light utility vehicle. When operating as a tilt tray, the operation of loading or unloading the tray is made easier by providing a gentle slope for moving payload onto and/or off of the tray. In dumpster mode, any load may be dumped directly off the tray. When in tilt tray mode of operation, the invention uses gravity to enable the tray assembly to pivot about pivot points as the tray assembly is moved rearwardly or forwardly on the vehicle. As the centre of gravity transits one of the pivot points, the tray assembly assumes a new tilt angle, relative to the vehicle. The tray assembly can be moved rearwardly so that its rearmost end makes contact with the ground. The tray may be loaded or unloaded when the tray assembly is in any angular position when the rearmost end is in contact with the ground.