GMC Sierra HD Suspension Shock Absorber Set - Rear - ICON 2.5 Series VS PB CDCV (2001–2019). Vehicle-specific rear shocks that deliver confident control off-road and a composed ride on the street at 0–1 in rear height.

With a one-piece 2.5 in aluminum body and piggyback reservoirs, these nitrogen-charged monotubes shed heat for consistent damping. ICON’s CDC Valve provides 10 steps of external compression tuning, and an internal bump zone adds ~20% damping near full compression to curb harsh bottoming. Digressive pistons, vehicle-specific valving, and fully rebuildable/revalveable construction support precise performance and serviceability.

Features

• 2.5 in aluminum monotube; vehicle-specific valving
• Piggyback reservoir resists fade under repeated use
• CDC Valve: 10-position external compression adjust
• Internal bump zone adds ~20% damping near full compression
• 7/8 in hardened chrome shaft; PTFE-lined spherical bearings

Questions on fitment or setup? Call Austin, TX at 512-982-9393 or Los Angeles, CA at 562-981-6800. Installation and customization available at both locations.

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

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