ICON V.S. 3.0 Series Rear Remote Reservoir Shocks with CDCV for 2011-2026 GM 2500/3500 HD (0-2in Lift) Pair

Fits 2011-2026 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD with 0-2 inches of rear lift.

ICON Vehicle Specific (V.S.) 3.0 Series shocks are engineered to provide maximum off-road control and a refined street ride for heavy-duty GM trucks. These 3.0-inch diameter shocks offer 50% more piston surface area than standard 2.5 Series dampers, resulting in superior stability at the extremes of suspension travel. The increased oil volume and external surface area significantly improve heat dissipation, ensuring consistent damping performance and resistance to shock fade during prolonged use or heavy towing.

This pair features ICON’s exclusive Compression Damping Control Valve (CDCV) technology, providing 10 high-resolution settings to tune your suspension for anything from high-speed desert runs to loaded work site travel. For added protection against harsh impacts, an internal “Bump Zone” within the 6061 billet aluminum manifold increases damping force by 20% in the final inches of compression to prevent bottoming out.

• 3.0-inch body diameter for increased oil volume and larger piston area
• 7/8-inch induction hardened, chrome plated shock shafts
• ICON CDC Valve (CDCV) for 10 levels of high-resolution compression adjustability
• Remote reservoir design maximizes cooling to reduce shock fade
• Internal “Bump Zone” increases damping by 20% near full compression
• Cerakoted steel cylinders for elite corrosion resistance
• One-piece linear compression/digressive rebound piston with vehicle-specific valving
• 6061 aircraft-grade aluminum CNC machined components
• Offset upper eyelet allows for fitment into factory mounting locations
• 100% rebuildable and revalveable design
• Premium 5WT shock oil for consistent damping across wide temperature ranges