ICON Vehicle Dynamics 2017-2020 Ford Raptor 1-3" Lift 3.0 Stage 4 Suspension System
ICON Vehicle Dynamics 2017-2020 Ford Raptor 1-3" Lift 3.0 Stage 4 Suspension System
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The ICON Vehicle Dynamics Stage 4 Suspension System is a complete front-to-rear performance upgrade for the 2017–2020 Ford F150 Raptor, delivering 1–3 inches of adjustable front lift through 3.0 Series coilovers, billet aluminum upper control arms with ICON's patented Delta Joint, rear 3.0 Series bypass shocks, a hydraulic rear bump stop kit, and user-adjustable multi-rate rear leaf springs, all engineered and assembled in Riverside, California.
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.
Front Coilovers Built Around the Gen. 2 Raptor's Geometry
The 3.0 Series front coilovers use vehicle-specific valving and a barreled coil spring to maximize shaft travel within the Gen. 2 Raptor's raised shock mounting points. ICON's multi-stage hydraulic Bump Zone exponentially increases damping resistance through the last 40% of compression travel, reducing harsh bottom-out on rough terrain. In the ride zone, a significantly larger piston than the factory unit delivers a 50% increase in damping ability, and 10-inch finned aluminum reservoirs increase oil volume while providing over 200% more surface area for cooling and consistent damping across long runs. The CDC Valve adds 10 settings of compression damping adjustment, accessible without removing the shock, so the system can be tuned for daily driving, loaded cargo runs, or aggressive off-road use.
Delta Joint Upper Control Arms for Alignment and Durability
ICON's billet aluminum upper control arms include built-in caster correction and on-vehicle camber/caster adjustment, allowing precise alignment without offset bushings or shims. The patented Delta Joint at the ball joint location combines the high-angularity of a uniball with the sealed, greasable construction of a conventional ball joint: a zinc-plated housing provides corrosion resistance, a grease seal blocks contamination, and metal-on-metal construction with a greasable port extends service life while eliminating noise. The result is a control arm that articulates freely under full droop without the weather-exposure vulnerability of an open uniball.
Rear System Engineered for the Gen. 2 Offset Shock Layout
The rear 3.0 Series bypass shocks use an offset upper eyelet to work within the Gen. 2 Raptor's offset shock mounting layout, maximizing available wheel travel on factory mounts. Three bypass zones (two on compression, one on rebound) control damping in specific travel ranges, with damped valve stops for quiet operation and tool-free adjustment knobs for quick tuning changes. ICON's patented Anti-Wobble Link prevents shock rotation, and urethane shin guards protect shafts and rod ends off-road. The hydraulic rear bump stop kit replaces the factory bump stops with heavy-duty steel clamshell brackets, a billet aluminum frame crossmember, adjustable tension rods, and hydraulic bump stops to increase energy absorption and chassis rigidity. The multi-rate rear leaf springs are designed slightly softer than factory for improved ride quality and added droop travel; an included add-in leaf can raise the spring rate by 20% or 40% for trucks carrying significant added weight.
Features
- 3.0 Series Front Coilovers: 1–3" adjustable front lift, CDC Valve with 10 damping settings, 10" finned aluminum reservoirs
- Hydraulic Bump Zone: exponential damping increase through the last 40% of compression travel for bottom-out resistance
- Billet UCA with Delta Joint: built-in caster correction, on-vehicle camber/caster adjustment, greasable sealed ball joint
- Rear 3.0 Series Bypass Shocks: 3 bypass zones, Anti-Wobble Link, urethane shin guards, tool-free tuning knobs
- Hydraulic Rear Bump Stop Kit: steel clamshell brackets, billet aluminum crossmember, adjustable tension rods
- User-Adjustable Multi-Rate Leaf Springs: add-in leaf included for 20% or 40% spring rate increase on heavier builds
Specifications
| Specification | Detail |
|---|---|
| Fitment | 2017–2020 Ford F150 Raptor |
| Front Lift Range | 1–3 inches (adjustable) |
| Front Shock Series | 3.0 Series coilover with CDC Valve |
| Rear Shock Series | 3.0 Series bypass, 3-zone (2 compression, 1 rebound) |
| Reservoir | 10" finned aluminum (front) |
| Damping Adjustment | 10 settings (CDC Valve, front) |
| Upper Control Arms | Billet aluminum with Delta Joint, caster correction built in |
| Rear Springs | Multi-rate leaf pack, add-in leaf included (+20% or +40% rate) |
| OEM Wheel/Tire Fitment | Yes |
| System SKU | K93154 |
| Shipping Weight | 478 lb (ships in multiple boxes) |
| Manufactured | Riverside, California, USA |
Who This Is For and Isn't
This system suits 2017–2020 Ford F150 Raptor owners who want a complete, front-to-rear suspension upgrade, whether daily-driven commuters seeking better on-road composure or off-road enthusiasts who push the truck hard on rough terrain. The adjustable multi-rate leaf springs make it workable for both lightly loaded and heavily outfitted Raptors.
This system does not fit any Raptor outside the 2017–2020 model years, and it does not fit any other Ford F150 trim. Owners of 2019–2020 Raptors equipped with factory Live Valve shocks must also purchase the ICON Damper Interface Device (PN: 95199) separately for vehicle drive modes to function correctly after installation; it is not included in this kit.
Common Questions
Does this system work with OEM wheels and tires?
Yes, the Stage 4 system is confirmed compatible with OEM wheels and tires on the 2017–2020 Ford F150 Raptor. For owners upgrading wheels at the same time, ICON Alloys fitments of 17x8.5" with 5.00" backspace, 18x9" with 5.25" backspace, or 20x9" with 5.625" backspace are recommended. Tires up to 35x12.50" are recommended; larger sizes may require fender trimming.
Do 2019–2020 Raptor owners need anything extra?
2019–2020 Ford F150 Raptors equipped with factory Live Valve shocks require the ICON Damper Interface Device (PN: 95199), sold separately, to allow the vehicle's drive mode selector to operate correctly after the factory shocks are removed. This device is not included in the Stage 4 kit and must be ordered separately before installation.
What components are included in the Stage 4 kit?
The Stage 4 system includes the front 3.0 Series coilover kit, billet aluminum upper control arms with Delta Joint, rear 3.0 Series bypass shock pair, rear hydraulic bump stop kit with steel brackets and billet aluminum crossmember, two multi-rate rear leaf packs with add-in leaves, and a leaf spring hardware kit. All hardware required for installation is included.
Can the rear leaf springs handle a heavily loaded Raptor?
The Stage 4 rear leaf springs are designed with a slightly softer base rate than factory for improved ride quality. For trucks carrying significant added weight such as overland gear, a camper, or heavy accessories, the included add-in leaf can be exchanged into the pack to raise the spring rate by 20% or 40%, making the system adaptable to a range of build weights without purchasing additional springs.
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