ICON V.S. 2.0 Aluminum Series Front Shock for 2023-2026 Ford Super Duty 4WD

The ICON V.S. 2.0 Aluminum Series Front Shock (SKU 66518) is a vehicle-specific, nitrogen-charged monotube shock absorber engineered for 2023–2026 Ford Super Duty 4WD trucks running 4–6 inches of front lift (or 3–5 inches on Tremor-equipped models). It is optimized for pairing with ICON 4.5-inch lift coil springs and can also serve as a secondary shock in OE location with ICON 4–5.5-inch lift coilover conversions. Shocks are sold individually; two are required per vehicle.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Vehicle-Specific Valving for Real-World Performance

ICON engineers calibrate the V.S. 2.0 Aluminum Series valving to the exact weight, geometry, and travel characteristics of the 2023–2026 Super Duty platform rather than applying a generic tune. The one-piece linear/digressive piston design translates that calibration into consistent damping whether the truck is loaded on the highway or picking a line through rough terrain. Premium-grade 5WT shock oil maintains that consistency across a wide temperature range, so cold-morning starts and sustained off-road runs produce the same predictable response.

Aluminum Construction for Heat Dissipation and Corrosion Resistance

The shock body and internal reservoir tubing are machined from 6063 anodized aluminum, which sheds heat faster than steel-bodied alternatives and resists the corrosion that shortens shock life in wet or muddy conditions. Internals, the top cap, and the rod end are 6061 aluminum. The 5/8-inch chrome-plated hardened steel shaft resists pitting and corrosion at the most exposed point of the assembly. Polyurethane bushings, zinc-plated sleeves, and forged steel mounting stems are sized for OE factory-type fitment, so installation follows stock mounting points without fabrication.

Fully Rebuildable and Revalveable

Every V.S. 2.0 Aluminum Series shock is 100% rebuildable and 100% revalveable, which matters for a truck used hard over many seasons. Rather than replacing the entire unit when valving wears or driving conditions change, the shock can be serviced and retuned. A nitrile rubber top-out bumper provides noise-free operation at full extension.

Features

• Nitrogen-charged monotube with internal reservoir: consistent damping under sustained off-road use
• One-piece linear/digressive piston: vehicle-specific valving for on- and off-road performance
• 5/8" chrome-plated hardened steel shaft: resists corrosion and pitting
• 6063 anodized aluminum body and reservoir: heat dissipation and corrosion resistance
• 6061 aluminum rod end, top cap, and internals: strength with reduced unsprung weight
• 100% rebuildable and 100% revalveable: long-term serviceability

Specifications

Who This Is For and Isn't

This shock suits 2023–2026 Ford Super Duty 4WD owners who have installed or are planning 4–6 inches of front lift (non-Tremor) or 3–5 inches (Tremor), and want a vehicle-specific, rebuildable damper that pairs directly with ICON coil springs or coilover conversions in the same lift range.

This shock does not fit 2WD Super Duty models. It is not compatible with lift heights outside the stated ranges for each package (4–6 inches for standard 4WD, 3–5 inches for Tremor). It is a front shock only and does not replace rear dampers. Two units are required for a complete front installation; this listing covers one shock.

Common Questions

Does this shock fit a Super Duty with the Tremor package?

The ICON V.S. 2.0 Aluminum Series front shock (SKU 66518) is compatible with 2023–2026 Ford Super Duty 4WD trucks equipped with the Tremor package, but the compatible lift range differs: 3–5 inches over stock for Tremor models versus 4–6 inches for non-Tremor 4WD models. Confirm your installed lift height falls within the appropriate range before ordering.

How many shocks do I need to order for my truck?

Two ICON V.S. 2.0 Aluminum Series front shocks are required for a complete front installation on the 2023–2026 Ford Super Duty. This listing is for a single shock; add two to your cart to complete the front pair.

Can this shock be used as a secondary shock alongside a coilover conversion?

Yes. The ICON V.S. 2.0 Aluminum Series front shock (SKU 66518) can be installed in the OE shock location as a secondary damper alongside ICON 4–5.5-inch lift coilover conversions on the 2023–2026 Ford Super Duty 4WD, providing additional damping capacity for more demanding off-road use.

Is this shock rebuildable, and can the valving be changed?

The ICON V.S. 2.0 Aluminum Series shock is 100% rebuildable and 100% revalveable. When valving wears or driving conditions change, the shock can be serviced and retuned rather than replaced outright, extending the usable life of the unit.

What lift height is this shock optimized for?

The ICON V.S. 2.0 Aluminum Series front shock (SKU 66518) is optimized in length for pairing with ICON 4.5-inch lift coil springs on the 2023–2026 Ford Super Duty 4WD. The compatible range is 4–6 inches for non-Tremor models and 3–5 inches for Tremor models, with 4.5 inches as the intended design point.