2001-2026 Duramax ICON 2.5 PB CDXS Rear Shock Kit (ICO77701XP)

Upgrade the ride on your 2001-2026 GM HD with ICON 2.5 Series shocks. Vehicle-specific valving delivers better damping, less body roll, and a more planted feel on any surface.

Part Number: ICO77701XP

• ICON CDXS equipped for independent adjustability of high speed and low speed compression force for handling response and aggressiveness
• ICON’s internal “Bump Zone" increases damping by 20% to provide more control as the shock approaches full compression
• Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• Nitrogen charged monotube design with piggyback reservoir
• One piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• 7/8" diameter induction hardened, chrome plated shock shaft
• PTFE lined spherical bearings and application specific mounting hardware
• 6061 aircraft grade aluminum CNC machined components
• One-piece impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• 100% Rebuildable
• 100% Revalveable

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