About the only thing similar to the old Grand suspension is the fact that it has four coils. The front and rear axles are wider for a better track and feel, along with new hydro-formed arms, which are five times as strong as previous designs. The big news is in the rear-axle suspension which goes to a three-link design, with the top link attached to the top of the differential. This new Quadra-Coil suspension gives the Grand a stable, smoother ride and less body lean on the road, and increases articulation and off-road capability. Just wait till the aftermarket gets its hands on this stuff.