The Bilstein 5100 Series Shock Absorber is engineered to elevate your GM 2500/3500HD’s performance. Featuring a 46mm digressive piston with self-adjusting deflective disc valving, this shock delivers exceptional damping and fade-free performance across all terrains. Its gas pressure monotube design offers quick and consistent response, while the steel body with a zinc-plated finish ensures robust corrosion resistance and extended durability. Ideal for those seeking a reliable upgrade for enhanced ride quality and longevity.

Features:

• 46mm Digressive Piston & Self-Adjusting Valving: Provides superior damping and fade-free performance on various terrains.
• Gas Pressure Monotube Design: Ensures quick, consistent response and exceptional durability.
• Steel Body with Zinc-Plated Finish: Offers superior corrosion resistance and long service life.