rising rate self-adjusting digressive working piston one-piece alloy rod guide and seal bilstein stabilization & performance patented nitrogen chamber and floating piston bilstein gas shock technology makes steering smooth the bilstein gas pressure shock seals nitrogen gas in a special compartment at better control and stability and operates at a lower temperature than standard let us install it members sale $62.55 chassis and workhorse ifs suspensions through 2004 maintenance-free urethane springs share the load patented sumo springs offer enhanced and rvs using microcellular urethane springs out sag and reduce wear and tear on your let us install it firestone ride-rite air springs offer added suspension support to light trucks bottoming out and prevents unbalanced loads while increasing ride comfort improving steering control and braking supersteer idler assemblies that cause excessive side-to-side movement let us install it-members sale $139 let us install it-members sale $139 get more responsive steering and eliminate rear axle sway in your ford rear axle shift causes the front end to steer itself when being passed by other motorhomes let us install it - members sale $278 exhaust modifications may be required for some vehicles good sam members save big every day! see page 66 for details