Looking for a way to improve your Super Duty 4WD's ride performance and handling? Bilstein has the perfect solution with their 4600 series shock absorber. This shock absorber is designed to keep your cargo secure while you're on the road, and glide over any type of surface with ease. Plus, it will extend the service life of your truck. So don't wait any longer, give your Super Duty the upgrade it deserves with Bilstein's 4600 series shock absorber.