What is the benefit of the ICON Delta Joint in the upper control arms?

The Delta Joint combines the durability of a ball joint with the high-angle articulation of a uniball. It features a zinc-plated housing and grease seal for corrosion resistance, and its metal-on-metal construction with a greaseable design increases longevity and ensures noise-free operation.

How does the CDC Valve work on these shocks?

The CDC Valve is an externally adjustable control that restricts oil flow into the reservoir. This allows for 10 distinct levels of compression damping force adjustment, which you can change with the turn of a knob to suit different driving conditions.

What is included with this ICON shock system?

This system includes ICON 2.5 Series CDCV shocks with remote reservoirs and upper control arms featuring the patented Delta Joint. The shocks are specifically valved and sized for your vehicle application, and the control arms are constructed from DOM steel with built-in caster correction.

ICON 2020+ GM HD 0-2in 2.5 Series CDCV Shock System w/Tube UCA

Specifications

Brand: ICON
Part #: 78735T
UPC: 00840103410623

ICON 2020+ GM HD 0-2in 2.5 Series CDCV Shock System w/Tube UCA

Name: ICON 2020+ GM HD 0-2in 2.5 Series CDCV Shock System w/Tube UCA
Brand: ICON
Price: 2399.95 USD
Availability: InStock

$2399.95

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ICON 2020+ GM HD 0-2in 2.5 Series CDCV Shock System w/Tube UCAGM HD UCA/SHOCK KIT

Key Features

Fits 2020-2022 Chevrolet Silverado 2500 HD, 2020-2022 Chevrolet Silverado 3500 HD, 2020-2022 GMC Sierra 2500 HD, and 2020-2022 GMC Sierra 3500 HD.
ICON's internal 'Bump Zone' adds 20% more damping force as the shock nears full compression, controlling high-velocity impacts.
External CDC Valve offers 10 levels of adjustable compression damping for on-the-fly tuning.
Remote reservoir design helps dissipate heat, reducing shock fade during heavy use.
Patented Delta Joint in the upper control arms combines ball joint durability with uniball articulation for robust performance.
Upper control arms are constructed from CNC-bent 1026 DOM steel tubing with built-in caster correction.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

Starting with the 6061-billet aluminum manifold that creates an internal Bump Zone, this ICON shock system is built to handle serious off-road use. This unique design adds 20% more damping force as the shock compresses, helping to prevent harsh bottom-outs and keep your suspension controlled during high-speed impacts. The remote reservoir design also plays a key role in managing heat, ensuring consistent damping performance even during extended periods of hard driving.

The included upper control arms feature ICON's patented Delta Joint, which blends the durability of a ball joint with the articulation of a uniball. Its zinc-plated housing and tough grease seal offer corrosion resistance, while the metal-on-metal construction and greaseable design contribute to longevity and noise-free operation. These arms are constructed from CNC-bent 1026 DOM steel tubing and include built-in caster correction for optimal alignment and confident handling. The entire system is designed to work together, increasing wheel travel for superior off-road performance and a smoother ride on the street.

With the ICON CDC Valve, you can externally adjust the compression damping across 10 distinct levels by simply turning a knob, allowing you to fine-tune your suspension for different driving conditions. These shocks are also 100% rebuildable and revalveable, meaning you can service and update them for years of reliable performance. This system is specifically tuned for your 2020-up GM HD truck, offering a significant upgrade over stock components.