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ICON Vehicle Dynamics · 71707XP

Part #: 71707XP
UPC: 840103436258

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Description: 11-26 GM 2500/3500 HD 0-3.5" FRONT VS 2.5 RR CDXS PAIR; ICON 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. They feature remote reservoirs and are 100% rebuildable/revalveable.

Description:

Description

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. ICON's exclusive Compression Damping Dual Speed (CDXS) valves are included for precisely dialing in your suspension performance. CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness.

Features & benefits

  • Compatible with 0-3.5" of front lift over stock
  • Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
  • ICON CDXS equipped for independent adjustability of high speed and low speed compression force for handling response and aggressiveness
  • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
  • 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
  • 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
  • 100% Rebuildable
  • 100% Revalveable
  • 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
  • Nitrogen charged monotube design with remote reservoir

Information

APPLICATION NOTE #298: Compatible with 0-3.5" of front lift on most Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD submodels. Compatible with 0-2" of front lift on Chevrolet Silverado 2500 ZR2 and GMC Sierra 2500 AT4X.

Application summary

Year Make / model
2011-2026 Chevrolet Silverado 2500 HD
2017-2018 Chevrolet Silverado 3500
2011-2026 Chevrolet Silverado 3500 HD
2011-2026 GMC Sierra 2500 HD
2011-2026 GMC Sierra 3500 HD

Specifications

GTIN
00840103436258
Weight
30 lb
Height
7 in
Length
31 in
Width
13 in
Life cycle
Available to Order
AAM brand code
IVD
Warehouse brand code
FRDK
AAIA brand code
FRDK

Attributes

AAP_UDA_12
EA
AAP_UDA_22
1
AAP_UDA_4
55
Active or Passive Suspension
Passive
Add-On Part
77202 - 20-26 GM HD FRONT SPLASH GUARD KIT
Adjustable
Yes
Adjustable Compression
Yes
Adjustable Damping
Yes
Adjustable Rebound
No
Boot Included
NO
Bore Diameter
2.25
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Compressed Length
14.08
Cylinder Color
Gray
Cylinder Diameter
2.5
Cylinder Material
Aluminum
Damping Adjustment Type
Dual Speed/Manual
Damping Type
Oil
Extended Length
19.61
External Reservoir
Yes
Gas Charged
Yes
Grade Type
Performance
Lower Mount Type
Clevis
Mounting Hardware Included
Yes
Reservoir Type
Remote
Service Parts
252003 - SEAL INSTALL TOOL 2.5/3.0
Shaft Diameter
0.875
Shaft Material
Chrome
Shock Absorber Body End Measuring Point
Flats on Bar Pin
Shock Absorber Rod End Measuring Point
Center of Clevis Holes
Stroke Length Front
5.53
Title
ICON 2011-2026 Chevrolet Silverado/GMC Sierra 2500/3500 HD, 0-3.5” Lift, Front, V.S. 2.5 Aluminum Series Shock Absorbers, Remote Reservoir w/ CDXS, Pair
Tube Outside Diameter
2.5
Upper Mount Type
Bar Pin
Valving Type
Digressive

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

2011-2026 Chevrolet Silverado 2500 HD; 2017-2018 Chevrolet Silverado 3500; 2011-2026 Chevrolet Silverado 3500 HD; 2011-2026 GMC Sierra 2500 HD; 2011-2026 GMC Sierra 3500 HD
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