ICON 77703P GM 1500 0-2″ Lift Rear 2.5 VS Piggyback Reservoir Shocks Pair

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON shock absorbers, V.S. 2.5 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For piggyback and specific remote reservoir applications, ICON’s unique use of a 6061 billet aluminum manifold a few inches below the top cap of the shock creates an internal “Bump Zone” that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. If you are looking for a more user defined tune, consider looking into the Compression Damping Control Valve (CDCV) shocks.

FEATURES

• 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

SPECIFICATIONS

• Adjustable: NO
• Boot Included: NO
• Bore Diameter (IN): 2.25
• Cylinder Color: Silver
• Cylinder Material: Aluminum
• Damping Type: Oil
• External Reservoir: Yes
• Gas Charged: Yes
• Grade Type: Performance
• Lower Mount Type: Eyelet
• Mounting Hardware Included: Yes
• Service Parts: 257339 – 7/8 SHAFT 13.25 OAL, 9.00 TRAVEL
• Service Parts: 252002 – UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0)
• Service Parts: 191016 – 7.5″ FINNED RESI UPGRADE KIT
• Service Parts: 252001 – 2.5 FIXED SPANNER WRENCH
• Service Parts: 252011 – 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT
• Service Parts: 254100G – 1 GALLON ICON PERFORMANCE SHOCK OIL
• Service Parts: 252003 – SEAL INSTALL TOOL 2.5/3.0
• Shaft Diameter (IN): 0.875
• Shaft Material: Chrome
• Shock Absorber Body End Measuring Point: Center of Eylet
• Shock Absorber Rod End Measuring Point: Center of Eylet
• Tube Outside Diameter (IN): 2.5
• Upper Mount Type: Eyelet

TECH NOTES

• Compatible with 0-2″ of rear lift on most models. Not recommended with any additional rear lift on Silverado 1500 Trail Boss and Sierra 1500 AT4.
• Not compatible with models equipped with Adaptive Ride Control (ARC)
• Not compatible with Chevrolet Silverado 1500 ZR2 or GMC Sierra 1500 AT4X
• May require slight modifications to rear shock absorber mounts

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