<p>The purpose of the present invention is to reduce the need for a large vehicle body in a work vehicle outfitted with multiple exhaust gas treatment devices. In a work vehicle, a second treatment device (24) treats exhaust gas from an engine (21) and is positioned above a hydraulic pump (23). A first treatment device (25) is positioned above the second treatment device (24) and at a position closer to the engine (21) than the second treatment device (24) is. The first treatment device (25) is positioned such that it overlaps partially with the second treatment device (24) when viewed from above.</p>
