A suspension kit is provided for use in heavy duty vehicles having an independent front suspension including air springs, the kit includes an anti-roll bar having two ends, each end configured for connection to the front suspension in operational relationship to an associated one of two front wheel assemblies, at least one ping tank in fluid communication with an associated one of the air springs, a valve in fluid communication between each at least one ping tank and the associated air spring, a control switch connected to each valve for moving the valve between an open position, allowing fluid communication between the at least one ping tank and the air spring, and a closed position, closing fluid communication between the at least one ping tank and the air spring. An associated front suspension is also provided.

A computer system comprising processing circuitry is provided. It is being arranged in a vehicle having a linear machine comprising an actuator having a plurality of permanent magnets and at least one stator comprising at least a first stator coil and second stator coil. The processing circuitry is configured to control the behavior of at least the first stator coil so that it is configured to act as an electromagnet creating an electromagnetic field, and control the behavior of at least the second stator coil so that it is configured to act as a generator, and thereby generating energy to an energy storage system.

A vehicle includes a body and a suspension member including a first end, a second end, and an intermediate portion extending between the first end and the second end. A guide element extends along the suspension member between the first end and the second end. A suspension damper module including a suspension damper is connected between the body and the suspension member, the suspension damper including a first damper member connected to the guide element and a second damper member connected to the body. An actuator member is operatively attached to the first damper member. The actuator member selectively shifts the first damper member along the guide element between the first end and the second end to adjust an effective damping characteristic of the suspension member.