FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.\n99-04 Ford SD Steering Stabilizer; PS; 2.0; IFP; 10.1/quot;\nFord F-250 Super Duty: 1999 - 2004; Ford F-550 Super Duty: 1999 - 2004; Ford F-450 Super Duty: 1999 - 2004; Ford F-350 Super Duty: 1999 - 2004