Bilstein B8 5100 Series Steering Damper – 33-174525

Upgrade your 2001-2010 Chevrolet Silverado or GMC Sierra 2500HD/3500HD Duramax with the Bilstein B8 5100 Series Steering Damper (part #33-174525). This direct-fit monotube steering stabilizer delivers firmer, more precise steering control and significantly reduces vibration, shimmy, and “death wobble” that commonly develops on these trucks—especially as they age or when running larger tires.

Key Benefits

• Dramatically reduces steering vibration and unwanted feedback for a more controlled, confidence-inspiring feel
• Helps protect steering components by absorbing constant small movements before they cause wear
• Instant response thanks to Bilstein’s high-pressure monotube design and digressive valving
• Direct bolt-on replacement for the factory steering damper—no modifications required
• Zinc-plated steel body with Triple-C-Technology coating for superior corrosion resistance

Features & Specs

• 46mm monotube design (largest piston in its class for better heat dissipation and consistent damping)
• High gas-pressure construction
• Digressive valving that adapts instantly to changing road conditions
• Smooth body, non-coilover design
• Black bellows dust boot included
• Collapsed length: 12.83"
• Extended length: 20.08"
• Travel: 7.25"
• Upper mount: Eye (12.7mm)
• Lower mount: Cantilever
• Sold individually
• Limited Lifetime Warranty

Fitment: 2001–2010 GM 6.6L Duramax-powered 2500HD and 3500HD trucks (Silverado / Sierra). Designed as a direct replacement for the OE steering stabilizer.

Note: May not fit certain lift kits that relocate the center link from the factory location. Verify measurements if running aftermarket suspension.

Replace your worn factory damper with the Bilstein 5100 Series and regain the tight, composed steering your Duramax was meant to have.