To provide a traveling vehicle capable of automatically an easily removing mud deposited on crawlers.

In the traveling vehicle having a pair of right and left crawlers 3 consisting of an endless belt on a traveling device such as a combine, and provided with a traveling transmission 19, a high-speed rotation mode driving means 100 to remove mud deposited on the crawlers 3 by the centrifugal force by rotating the crawlers 3 at a high speed and an elevating means 103 to raise the crawlers 3 from the ground are provided on the traveling transmission 19. By jacking up a frame body of the combine or the like, raising the crawlers 3, and rotating the crawlers 3 at a high speed, the mud deposited on the crawlers 3 when the traveling vehicle travels in a wet field work or the like can be shaken off by the centrifugal force.