Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | ICON Vehicle Dynamics |
Shock Type | Non-Adjustable |
Shock Lift Height | 0 to 1-Inch Lift |
Precision Tuned Ride Control. The ICON Vehicle Dynamics V.S. 2.5 Series Rear Piggyback Shocks with CDCV are a premium upgrade for your 2007–2026 Sierra 2500 HD with 0 to 1 inch of lift. Featuring ICON’s proprietary CDC Valve for 10 levels of compression tuning, these shocks provide unmatched adjustability and performance whether on the street or on the trail. The internal bump zone ensures increased control as the suspension approaches full compression.
Construction and Appearance. Constructed with CNC-machined 6061 aircraft grade aluminum components and a one-piece impact-extruded aluminum cylinder, these shocks deliver superior corrosion resistance and a consistent finish. They include a 7/8-inch induction-hardened, chrome-plated shock shaft and PTFE-lined spherical bearings. The nitrogen-charged monotube body and piggyback reservoir offer enhanced cooling, while the use of premium 5WT shock oil ensures performance across a broad temperature range.
Installation. These shocks are designed as a direct replacement and come with application-specific hardware for a secure fit. Professional installation is recommended to ensure optimal damping performance and shock tuning.
Application. These ICON Rear Piggyback Shocks fit 2007–2026 Sierra 2500 HD with 0 to 1-inch lift.
ICON Vehicle Dynamics 77701CP
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Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: