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ICON Vehicle Dynamics 77606P 2.5 VS IR Extended Travel Front Shock Absorber Pair

(Toyota Corolla 1998-2000; Chevrolet Silverado 2500 HD 2011-19, Silverado 3500 HD 2011-19, Silverado 2500 2011-18 + 7 more models)

Manufacturer

Picture for manufacturer ICON Vehicle Dynamics

Part Number

77606P
11 reviews
Sale Price

$817.45

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The ICON Vehicle Dynamics 77606P is a front shock absorber pair from the Vehicle Specific (V.S.) 2.5 Series, engineered specifically for 2011–2019 GM 2500/3500 HD trucks with 0–2" of lift. These shocks are purpose-built to deliver outstanding off-road performance while maintaining a smooth, composed ride on the street.

Unlike one-size-fits-all shock absorbers, ICON tunes each V.S. shock individually for the target application—configuring both length and damping characteristics to match the significant spring rates of the GM HD factory torsion bar suspension system. The extended travel design increases wheel travel over the OEM configuration for improved suspension articulation and capability.

The 2.5 Series IR shocks step up from the standard 2.0 Aluminum Series with a larger body diameter and greater oil volume, providing enhanced ride quality and superior heat dissipation during demanding use. Like all ICON shock absorbers, these units are 100% rebuildable and 100% revalveable, protecting your long-term investment.

Key Features:

  • One-piece digressive piston design with vehicle-specific valving for superior on- and off-road performance
  • 7/8" diameter induction hardened, chrome-plated shock shaft for maximum durability
  • Nitrogen-charged monotube design with internal reservoir (IR)
  • 6061 aircraft-grade aluminum CNC machined components
  • CAD plated, precision machined 1026 DOM steel shock body for corrosion resistance
  • PTFE lined spherical bearings with application-specific mounting hardware
  • Premium grade 5WT shock oil for consistent damping across a wide temperature range
  • Increased strength and heat dissipation compared to ICON V.S. 2.0 Series shocks
  • 100% rebuildable and 100% revalveable
  • Extended travel design for increased wheel articulation over stock

For those seeking a more customizable damping tune, ICON's optional Compression Damping Control Valve (CDC Valve) and Omega Series bypass shocks are compatible upgrade paths. Sold as a pair.

Products specifications

Fits

Toyota Corolla 1998-2000; Chevrolet Silverado 2500 HD 2011-19, Silverado 3500 HD 2011-19, Silverado 2500 2011-18, Silverado 3500 2011-13, 2015-18; GMC Sierra 2500 HD 2011-19, Sierra 3500 HD 2011-19; Saturn SL2 2000-02, SL1 2000-02 + 2 more models

Cylinder Material

Steel

Shaft Material

Chrome

External Reservoir

No

Grade Type

Performance

Cylinder Color

Silver

Mounting Hardware Included

Yes

Boot Included

No

Shaft Diameter

2021-07-08

Lower Mount Type

Clevis

Tube Outside Diameter

2.5

Prop 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

Attributed Description

ICON Vehicle Dynamics; Shock Absorber Set; Adjustable: No; Boot Included: No; Bore Diameter: 2.25 IN; Compressed Length: 13.46 IN; Fully Open Length: 18.79 IN; Gas Charged: Yes; Lower Mount Type: Clevis; Mounting Hardware Included: Yes; Shock Absorber Body End Measuring Point: Shoulder of Stem; Shock Absorber Rod End Measuring Point: Center of Clevis Holes; Stroke Length Front: 5.3 IN; Tube Outside Diameter: 2.50 IN; Upper Mount Type: Stem; External Reservoir: No

Adjustable

No

Shock Absorber Rod End Measuring Point

Center of Clevis Holes

Upper Mount Type

Stem

Bore Diameter

2.25

Shock Absorber Body End Measuring Point

Shoulder of Stem

Gas Charged

Yes

Damping Type

Oil

Service Parts

611006 - 9/16 HD STEM BUSHING KIT

Service Parts

252003 - SEAL INSTALL TOOL 2.5/3.0

Shaft Diameter

0.875

Service Parts

252010 - 2.5 IFP REBUILD KIT

Service Parts

252001 - 2.5 FIXED SPANNER WRENCH

Service Parts

257303 - 7/8 SHAFT 9.25 OAL, 5.00 TRAVEL

Service Parts

252004 - ECONOMY NEEDLE CHARGING TOOL

Service Parts

252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0)

Service Parts

254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL

staff was very helpful and pricing is second to none! i highly recommend them for all your parts needs!

Ordering went extremely smooth

thanks

great selection, Excellent Pricing , great shiiping rates

Ordered parts for my civic. Great site, lowest prices (trust me I looked) and great service. Will definitely buy again from them.

My shopping was easy,fast and prices are great thanks

Great product and half the price of any one else I've shopped would recommend this to everyone.

Good

Quick experience. Good prices. A little concerned that the order didn't display my exact vehicle for verification of fit purposes.

thanks, didn't know these are rare

....

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