Stock Height Replacement: The 4600 is tuned for your vehicle – no matter whether you're working down a gravel road, towing a trailer, or taking the family out; you can expect a safer, more pleasurable driving experience, with less fatigue on those long hauls
Monotube Design: 4600 nitrogen-infused 46mm monotube design with a floating dividing piston separating the gas and oil, provide consistent, fade-free performance; Durability you can trust on the road ahead
Instant Reaction: You can be confident knowing that this patented digressive valving allows shock absorbers to instantly react to changing surface conditions, giving you a stable, controlled, and comfortable ride
Direct Fit: Bolt on and head out. Whether you're headed to work or hitting the trails, B6 4600 shocks are always a direct-fit installation for 2005 - 2016 F250 F350 Super Duty 4WD. Less time in the garage, and more time to enjoy your ride; Does not fit cab & chassis models
Fine-Tuned: Individually fine-tuned in the road test; Each shock absorber is rigorously tested for quality that meets or exceeds OE standards and is covered by a limited lifetime warranty