A utility vehicle equipped with driving wheels attached to a chassis (12a) to run about a working area and a cover suspension (76) connecting the chassis (12a) and a cover (12b) displaceably attached to the chassis. The cover suspension (76) is provided with a shaft (80) disposed to extend in gravity axis direction between the chassis (12a) and the cover (12b) with an upper portion (80a) attached to the cover and a lower portion (80b) attached to the chassis, and a converting member (82) fastened to the shaft to convert force acting on the shaft to movement in a horizontal direction orthogonal to the gravity axis direction. In the vehicle, the shaft is made of resin, and a reinforcing member (94) is inserted in an axial core of the shaft extending downward in the gravity axis direction in the shaft beyond a position where the converting member is fastened to.
