The SmartStructure II achieves overall chassis strength by optimizing the inherent benefits of strain-hardened steel in conjunction with an aerodynamic metal removal principle to allow stress flow in the truss system to evenly distribute both static and dynamic loading across the coach platform. Integrity is stamped into the truss system instead of relying on the welds of the tubular structure. This equates to 40% fewer welds and strategically located metal removal to reduce the overall chassis weight and provide for greater carrying capacity. SmartStructure II is fully integrated with your choice of Workhorse or Ford chassis.