Abstract: An accessory for a lawn tractor/dump pull cart system comprises a pair of similarly configured vertical support bars. Each support bar has an L-shaped cross section which provides an interior segment positionable on the rearward face of an associated vertical edge flange. A pair of apertures provided in each interior segment are alignable with apertures of an associated edge flange. Each vertical support bar also has an exterior segment extending forwardly and spaced laterally from the cart. A lower first hole is provided in the exterior segment adjacent to the bottom and a second hole is provided above the first hole. A pair of axles are each formed of a threaded fastener with a small wheel rotatably mounted on an associated fastener at its laterally exterior end. The threaded fastener extends through the second hole and a nut is provided on each side of the exterior segment of the vertical support bar.