A wheel suspension for a two-track vehicle having at least one stabilizer formed as a stabilizer torsion spring rod, with the stabilizer extending in the vehicle's transverse direction and having a drive lever on at least one vehicle side, which acts upon a wheel guidance element of the wheel suspension, and having at least one suspension spring, which is tensioned with a spring preload between the vehicle body and a wheel guidance element of the wheel suspension. The suspension spring is at least partially formed as a suspension spring/torsion spring rod. The suspension spring/torsion spring rod is arranged radially within the stabilizer torsion spring rod designed as a hollow rod.

An automobile includes an active suspension system and a leveling system. The leveling system receives high pressure fluid from the active suspension system in order to change static vehicle height and compensate for static load changes.

A reverse slapper hydraulic bump stop assembly for use in a vehicle includes an upper mounting bracket for affixing to a frame of a vehicle, a lower mounting bracket, a bell crank movably coupled to the upper mounting bracket, and a hydraulic bump stop assembly comprising a first end and a second end. The bell crank includes a bump surface configured to contact the upper mounting bracket. A first end of the hydraulic bump stop assembly is coupled to the lower mounting bracket, and a second end of the hydraulic bump stop assembly is coupled to the bell crank. The hydraulic bump stop assembly is oriented in a substantially vertical direction, such that directions of force do not need to be in line with lower control arm motion, and the assembly can be adjusted towards a front or rear of a vehicle based on a desired bump effect.