Chassis (2) comprises height-adjustable wheel suspensions (21) which can each be individually controlled and adjusted. Preferred Features: The suspensions can be controlled and adjusted in the traveling direction (F) on the left side (L) and on the right side (R) of a special vehicle (1). The special vehicle has a superstructure (4) on which is arranged an equipment shaft (5). The equipment shaft rotates about an axis of rotation orientated along the traveling direction.