The Bilstein B6 4600 Series (33-185347) is a performance upgrade for light trucks and SUVs, designed to improve handling and stability without sacrificing ride comfort. This monotube gas pressure shock absorber features a 46mm piston diameter and is engineered specifically for vehicles with stock ride height. It provides superior control, increased safety, and exceptional durability under heavy loads or towing conditions. The package includes: 1x Shock Absorber (Part Number: 33-185347). Direct bolt-on installation for Ford Super Duty models.