GMC Sierra HD Suspension Shock Absorber Set - Front - ICON - 2.5 Series VS Piggyback - 01–10. A vehicle-specific front shock pair for 2001–2010 Sierra HD with 0–2.5 in. lift, tuned for confident control off-road and a smooth ride on pavement.

ICON’s 2.5 Series piggyback shocks use a large-bore, nitrogen-charged monotube to maintain consistent damping. Vehicle-specific valving and a one-piece digressive piston enhance response, while the internal Bump Zone increases damping by about 20% near full compression to help reduce harsh bottom-outs. Premium 5WT oil, a CAD-plated 1026 DOM steel body, and a 7/8 in. chrome-plated shaft support durability. PTFE-lined spherical bearings and application-specific hardware promote precise fitment.

Features

• Front pair for 2001–2010 GMC Sierra HD, 0–2.5 in. lift
• 2.5 Series VS piggyback, nitrogen-charged monotube
• 100% rebuildable and revalveable
• 6061 CNC-machined aluminum components and billet manifold
• Internal Bump Zone for added compression control
• CAD-plated 1026 DOM body; 7/8 in. chrome shaft

Questions or planning a build? Call 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov