Description
Advanced Off-Road Shock Absorber. The ICON Vehicle Dynamics 0-2in Rear 2.5 Series Shocks VS deliver exceptional off-road performance and street comfort through vehicle-specific tuning and precision engineering. Designed to handle rough terrain while maintaining a smooth ride, these shocks reduce harsh bottom outs and enhance suspension control under high-velocity compression.
Construction and Appearance. Built with 6061 aircraft-grade aluminum CNC machined components, these shocks feature hard anodized, impact extruded aluminum cylinders for corrosion resistance and durability. The 7/8” diameter induction-hardened, chrome-plated shock shaft combines strength with a premium finish, while a piggyback reservoir and nitrogen-charged monotube design improve heat dissipation and shock longevity.
Installation. Installation is moderately straightforward with a potential need for slight modifications to the rear shock absorber mounts. No drilling is typically required, making it accessible for experienced enthusiasts and professionals alike.
Warranty. This product comes with a comprehensive warranty, ensuring quality and durability for the user.
Application. Designed specifically for 2019-2026 Sierra 1500 models, excluding those equipped with Adaptive Ride Control (ARC), as well as 2022-2023 Chevrolet Silverado 1500 ZR2 and 2022-2023 GMC Sierra 1500 AT4X models. Not recommended for Silverado 1500 Trail Boss and Sierra 1500 AT4 if additional rear lift is installed.
ICON Vehicle Dynamics 77703CP
CA Residents: WARNING: Cancer and Reproductive Harm
- ICON’S CDC Valve Technology Allows For 10 Levels Of High-Resolution Compression Adjustability With The Turn Of A Knob
- 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, Hard Anodized, Impact Extruded Aluminum Cylinders Offer Excellent Corrosion Resistance And Consistent Finish
- 100% Rebuildable
- 100% Revalveable
- Fits 19-26 Sierra 1500 Not Compatible With Models Equipped With Adaptive Ride Control (ARC) Or 22-23 Chevrolet Silverado 1500 ZR2 Or 22-23 GMC Sierra 1500 AT4X. Not Recommended With Any Additional Rear Lift On Silverado 1500 Trail Boss And Sierra 1500 AT4. May Require Slight Modifications To Rear Shock Absorber Mounts
| Brand | ICON Vehicle Dynamics |
| Shock Type | Non-Adjustable |
| Shock Lift Height | 0 to 2-Inch Lift |





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