Self-propelled agricultural harvester

The forage harvester (1) includes a climbing device by which the driver's cab (2) is accessible. The climbing device is integrated with the illumination elements and is comprised of several step-like stages. The illumination elements are assigned to one or more stages, in order to illuminate the stages. The stages are laterally defined by a portion of the climbing device frame in which the illumination elements are integrated. The illumination elements are arranged above the stages.