A vehicular suspension system for a vehicle includes at least one pair of transversely adjacent front surface engaging members and at least one pair of transversely adjacent back surface engaging members for supporting a body of the vehicle. The suspension system further includes a first force transmitting device interconnecting the at least one pair of transversely adjacent front surface engaging members, and a second force transmitting device interconnecting the at least one pair of transversely adjacent back surface engaging members. The force transmitting devices transfer forces between the interconnected surface engaging members. Each force transmitting device includes an adjustment device for progressively varying the magnitude and direction of the force transferred between the associated surface engaging members by the force transmitting devices as a function of the relative positions of and the load applied to at least two pairs of the interconnected surface engaging members. The adjustment devices are functionally linked such that the magnitude and the direction of the force transmitted between associated surface engaging members by each of the force transmitting devices is progressively varied to thereby maintain and return the attitude of the vehicle to a position that is at least substantially parallel to the average surface plane supporting the vehicle.