ICON Vehicle Dynamics Coilover Spring and Shock Assembly

ICON Vehicle Dynamics Coilover Spring & Shock Assemblies: Engineered for the Terrain You Drive

When a truck or SUV owner wants a meaningful suspension upgrade — one that delivers measurably better performance on dirt roads, rocky trails, and daily commutes alike — ICON Vehicle Dynamics consistently sits at the top of the list. Among their wide catalog of suspension components, their coilover spring and shock assemblies represent some of the most sophisticated, purpose-built hardware available in the aftermarket. These aren't generic bolt-on units; they are engineered from the ground up for each specific vehicle application.

Vehicle-Specific Valving: The ICON Difference

One of ICON's most important differentiators in the coilover space is their commitment to vehicle-specific (V.S.) damping tuning. Rather than relying on a one-size-fits-all valving map, ICON engineers configure each coilover assembly in both length and damping tune for its exact application. The result is a coilover shock that feels dialed in from day one — whether it's sitting under a Ford F-150, a Toyota Tacoma, a 4Runner, or a Bronco.

Their lineup spans multiple series tiers to match different build levels and budgets:

• 2.5 Series Coilovers — A cornerstone of the ICON catalog, these feature a 2.5-inch diameter aluminum body, increased piston area for improved damping, and are available with internal or remote reservoirs. The larger shock body provides superior heat dissipation and outstanding ride characteristics across varying types of terrain compared to stock components. Remote reservoir variants keep shock oil cooler during extended hard use, maintaining consistent damping performance throughout.
• 2.5 Series EXP Coilovers — The EXP designation takes things further with one-piece, impact-extruded, hard-anodized aluminum cylinders for excellent corrosion resistance, CNC-machined 6061 aluminum components, and PTFE-lined spherical bearings for extended longevity. Critically, EXP shocks are fully re-valvable and rebuildable by any qualified shock technician, making them a long-term investment rather than a throwaway component.
• 3.0 Series Coilovers — Designed for platforms like the Ford Raptor, the 3.0 Series uses a barreled coil spring for more efficient packaging and adds ICON's multi-stage hydraulic "Bump Zone" technology, which delivers an exponential increase in damping ability during the last 40% of compression travel for superior bottom-out resistance in extreme conditions.

CDC Valve Technology & Tunability

For enthusiasts who want to dial in their ride for different scenarios, select ICON coilover assemblies feature the brand's CDC (Compression Damping Control) Valve technology, which provides 10 settings of damping adjustment. This allows the driver to adjust shock feel for varying terrains and vehicle cargo configurations — from a lightly loaded weekend trail run to a fully loaded overland setup — without swapping hardware.

Rebuildable, Race-Proven Construction

ICON products are designed, manufactured, and assembled in Riverside, California, with all laser cutting, CNC machining, welding, and assembly completed in-house. Led by SCORE champion driver Dylan Evans, ICON's engineering team tests suspension components in both real-world applications and race conditions, ensuring every coilover that reaches a customer's driveway has been validated under demanding circumstances. All V.S. Series shocks are 100% rebuildable and 100% re-valveable, meaning the upfront investment in an ICON coilover assembly can pay dividends over the long life of a vehicle.

Whether you're lifting a half-ton pickup for trail clearance or optimizing a daily-driven SUV for both on-road composure and weekend capability, ICON's coilover spring and shock assemblies offer a level of engineering depth that generic alternatives simply cannot match. Browse the full selection to find the right series for your vehicle and build goals.