The 5100 Series offers traditional Bilstein technology for your Duramax. 5100 Series shocks feature Bilstein's superior single tube high gas pressure design for the utmost in consistent fade-free performance and long life.
Monotube gas pressure construction
Self-Adjusting Deflecting Disc Valving
High-Flow Piston Reduces Harshness
Independent Rebound & Compression Tuning
Larger Working Piston Area for Exact Damping
Superior Control for Large Diameter Tires
Designed for specific manufacturer lift kits utilizing the stock O.E.M. mounting configuration.
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