A steering knuckle has an upper portion and a lower portion. A lower link has an outside end rotatably connected to the lower portion of the steering knuckle and an inside end swingably supported by a vehicle body. A connecting member is rotatably mounted to the upper portion of the steering knuckle. A first axis (Lk) is defined about which the connecting member rotates relative to the upper portion of the steering knuckle. A shock absorber has an upper end pivotally connected to the vehicle body and a lower end connected to the connecting member. An upper link has an inside end pivotally connected to the vehicle body and an outside end pivotally connected to the connecting member. A second axis (Lu) is defined which passes through both the pivoted inside end of the upper link and the pivoted outside end of the same. A tie rod is connected to the steering knuckle to pivot the same about the first axis. The lower link and the upper link are arranged to exhibit a negative camber characteristics upon bounding, and the shock absorber is supported by the connecting member in a manner to pivot about a third axis (Ls). The third axis (Ls) is inclined with respect to a longitudinal axis of the vehicle in such a manner that a lateral distance of the third axis from the longitudinal axis increases as the third axis extends rearward.