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ICON Vehicle Dynamics 77703P 2.5 VS Piggyback Reservoir Rear Shocks Pair

(2019-2021 Chevrolet Silverado 1500; 2019-2021 GMC Sierra 1500; 1997-2003 Pontiac Grand Prix GTP/SE; 1989-1994 Suzuki Swift)

Manufacturer

Picture for manufacturer ICON Vehicle Dynamics

Part Number

77703P
5 reviews
Sale Price

$1,204.40

1 left at this price

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Usually delivered within 2 days

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Product Details

The ICON Vehicle Dynamics 2.5 VS (Vehicle Specific) Aluminum Series piggyback reservoir shocks deliver exceptional performance both on and off-road for 2019-2023 GM 1500 trucks with 0-2" lift. Engineered with application-specific valving and length configuration, these rear shocks provide outstanding damping control and ride quality across all driving conditions.

Key Features:

  • Internal Bump Zone Technology: ICON's proprietary 6061 billet aluminum manifold creates an internal bump zone that increases damping by 20% as the shock approaches full compression, preventing harsh bottom-outs during high-velocity compression
  • Piggyback Reservoir Design: Remote reservoir configuration improves heat dissipation to reduce shock fade during extended off-road use or towing
  • Premium Damping Components: One-piece digressive piston design with vehicle-specific valving tuned for GM 1500 applications
  • Heavy-Duty Construction: Features a 7/8" diameter induction-hardened, chrome-plated shock shaft for maximum durability
  • Premium Grade Oil: Filled with 5WT shock oil for consistent damping performance across a wide temperature range
  • Fully Rebuildable: 100% rebuildable and revalveable design ensures long-term serviceability

These shocks are designed for trucks with 0-2" of lift and are sold as a pair for rear axle installation. For applications requiring more user-adjustable tuning, consider ICON's CDCV (Compression Damping Control Valve) shock options.

Note: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 warning).

Products specifications

Fits

2019-2021 Chevrolet Silverado 1500; 2019-2021 GMC Sierra 1500; 1997-2003 Pontiac Grand Prix GTP/SE; 1989-1994 Suzuki Swift

Cylinder Material

Steel

Shaft Material

Chrome

Tube Outside Diameter

2.50

Grade Type

Performance

Prop 65

WARNING: This product contains chemicals known to the State of California to ca

External Reservoir

Yes

Shock Absorber Rod End Measuring Point

Center of Eylet

Cylinder Color

Silver

Bore Diameter

2.25

Shaft Diameter

7/8

Shock Absorber Body End Measuring Point

Center of Eylet

Boot Included

No

Mounting Hardware Included

Yes

Add-On Part

252008 - 2.5 X 13 SHOCK BOOT BLACK (PAIR)

Adjustable

No

Shaft Diameter

0.875

Cylinder Material

Aluminum

Service Parts

252003 - SEAL INSTALL TOOL 2.5/3.0

Service Parts

252001 - 2.5 FIXED SPANNER WRENCH

Service Parts

257339 - 7/8 SHAFT 13.25 OAL, 9.00 TRAVEL

Lower Mount Type

Eyelet

Service Parts

252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT

Gas Charged

Yes

Service Parts

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

Service Parts

191016 - 7.5" FINNED RESI UPGRADE KIT

Tube Outside Diameter

2.5

Upper Mount Type

Eyelet

Damping Type

Oil

Service Parts

254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL

Part I ordered arrived as described. Fast shipping as well. Haven't installed it yet but so far so good !

I could not use PayPal, but otherwise all went well. Very fast shipping and product order was accurate. The price was the best on the Internet!

quick and easy

Fast easy checkout and the best price

Quick n easy

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