Patent ID: 7270341

Claim:
A vehicle suspension system subassembly for supporting a vehicle on an axle, comprising: a right radius arm having a first end secured to a frame of the vehicle and a second end forming a bracket, a first bushing and a second bushing secured to the second end of the bracket in vertically spaced relationship to each other and wherein both of the first and second bushings are disposed on a first side of the axle on a longitudinal side of the axle; a left radius arm having a first end secured to the frame of the vehicle and a second end forming a bracket, a first bushing and a second bushing secured to the second end of the bracket in vertically spaced relationship to each other and wherein both of the first and second bushings are disposed on a first side of the axle on a longitudinal side of the axle; a right axle connection structure connected to a right side of the axle and secured to the first and second bushings of the right radius arm; a left axle connection structure connected to a left side of the axle and secured to the first and second bushings of the left radius arm; and a track bar extending from the axle to the frame of the vehicle from a location proximate a first end of the axle to a location proximate the a second end of the axle that is opposite the first end and generally transversely relative to the vehicle.