PROCOMP ES9000 SHOCK SET FITS 1999-2004 Ford F350 - 4WD F-350 4in-5in LIFT Fits For 1999-2004 Ford F350 - 4WD F-350 PROCOMP ES9000 SHOCK SET WITH 4in-5in LIFT Pro Comp USA has been manufacturing high-quality, durable products for On- and off-road enthusiasts including suspensions, shocks and more .