ICON V.S. 2.0 Aluminum Rear Shock for 1999-2016 Ford Super Duty 4WD 3-6" Lift

The ICON V.S. 2.0 Aluminum Series rear shock is a vehicle-specific, 2.0-inch-body monotube shock absorber engineered for 1999–2016 Ford Super Duty 4WD trucks running 3–6 inches of rear lift. It is sold as a single shock. Fitment also covers 2000–2005 Ford Excursion 4WD with the same lift range, though Excursion applications additionally require shock bar pin part number 196001.

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

The V.S. 2.0 Aluminum Series uses a one-piece linear/digressive piston with valving dialed in specifically for the Super Duty's weight, geometry, and the 3–6 inch lift range. The compression and rebound characteristics are matched to how a lifted Super Duty actually loads and unloads on pavement and trail, rather than adapted from a generic tune. The result is composed, predictable behavior whether the truck is hauling on the highway or working through rough terrain.

Built to Dissipate Heat and Resist Corrosion

The shock body and reservoir tubing are 6063 anodized aluminum, chosen for its heat-dissipation properties during sustained off-road use and for its resistance to the road salt and moisture a working Super Duty encounters year-round. The 5/8-inch chrome-plated hardened steel shaft resists corrosion and surface pitting that would otherwise degrade seal life and ride consistency over time. A nitrogen-charged monotube design with internal reservoir keeps oil and gas separated, reducing fade during repeated compression cycles.

Rebuildable and Revalveable

The V.S. 2.0 Aluminum Series is 100% rebuildable and 100% revalveable, so the shock can be serviced or retuned rather than replaced when it reaches the end of a service interval or when a driving style changes. The 6061 aluminum rod end, top cap, and internals are designed to be disassembled and reassembled without special tooling beyond what a suspension shop would already have. Polyurethane bushings, zinc-plated sleeves, and forged steel mounting stems are sized for OE-type fitment, keeping installation straightforward on the factory mounting points.

Features

• Nitrogen-charged monotube with internal reservoir: separates oil and gas to reduce fade under repeated compression
• One-piece linear/digressive piston: vehicle-specific valving for on- and off-road performance
• 5/8-inch chrome-plated hardened steel shaft: resists corrosion and surface pitting
• 6063 anodized aluminum body and reservoir: heat dissipation and corrosion resistance
• 6061 aluminum rod end, top cap, and internals: strength with serviceability
• 100% rebuildable and 100% revalveable: serviceable at end of life rather than disposable

Specifications

Who This Is For and Isn't

The ICON V.S. 2.0 Aluminum rear shock suits 1999–2016 Ford Super Duty 4WD owners who have added 3–6 inches of rear lift and want a rebuildable, vehicle-specific monotube upgrade over OE or generic replacement shocks. It also fits 2000–2005 Ford Excursion 4WD in the same lift range when paired with shock bar pin 196001.

This shock does not fit F-350 or F-450 Cab and Chassis models, trucks with less than 3 inches or more than 6 inches of rear lift, or any vehicle outside the stated 1999–2016 Ford Super Duty and 2000–2005 Excursion 4WD range. It is a single shock; two are required for a complete rear axle replacement. California residents should note the Proposition 65 warning: this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.

Common Questions

Does this shock fit both F-250 and F-350 Super Duty trucks?

The ICON V.S. 2.0 Aluminum rear shock fits 1999–2016 Ford Super Duty 4WD in the F-250 and F-350 series, but it is not compatible with F-350 or F-450 Cab and Chassis models. Confirm your cab/chassis configuration before ordering.

Does this listing include two shocks for the rear axle?

No. The ICON V.S. 2.0 Aluminum rear shock is sold as a single unit. Buyers replacing both rear shocks will need to order two.

What lift range is this shock designed for?

The ICON V.S. 2.0 Aluminum rear shock is engineered specifically for 3–6 inches of rear lift over the factory ride height on 1999–2016 Ford Super Duty 4WD trucks. It is not rated for use outside that lift range.

Is an additional part required for Ford Excursion fitment?

Yes. 2000–2005 Ford Excursion 4WD applications require shock bar pin part number 196001 in addition to this shock. That bar pin is not included and must be ordered separately.

Can this shock be rebuilt or revalved when it wears out?

The ICON V.S. 2.0 Aluminum rear shock is 100% rebuildable and 100% revalveable, meaning it can be serviced or retuned at the end of a service interval rather than discarded. Rebuilding is typically performed by a suspension shop with standard tooling.