The ICON Vehicle Dynamics 71707P V.S. 2.5 Aluminum Series Shock Absorbers is a front shock upgrade for the 2011-2026 Chevy Silverado, GMC Sierra 2500, 3500 HD, providing 0-3.5 in. of lift. Its vehicle-specific length and valving keep the suspension controlled over washboard roads and large hits while improving everyday ride quality over the factory unit.

ICON Vehicle Dynamics 71707P Features:

• Compatible with 0-3.5 in. of front lift over stock.
• Extended travel length requires aftermarket front upper control arms and provides maximum wheel travel.
• 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 remote reservoir.
• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road.
• 7/8 in. diameter induction hardened, chrome plated shock shaft.
• Press in, bonded rubber bushing/bar pin assembly damps road vibration and provides OE factory type fitment.
• 6061 aircraft grade aluminum CNC machined components.
• One-piece, hard anodized, impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish.
• All ICON 2.5 Aluminum Series Remote Reservoir shocks can be upgraded with an ICON compression adjuster (CDCV, CDXS, or CDEV).

ICON Vehicle Dynamics 71707P Compatibility Notes:

• These systems are to be used with aftermarket upper control arms only.
• Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle.
• Compatible with 0-3.5 in. of front lift on most Chevy Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD submodels. Compatible with 0-2 in. of front lift on Chevy Silverado 2500 ZR2 and GMC Sierra 2500 AT4X.