This ICON Vehicle Dynamics 4.5” suspension system is a great way to lift your 4WD 2023-2026 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance and allowing fitment of larger, more aggressive wheel and tire combinations. This Stage 3 system system is perfect for on-road and towing use, as well off-road use like job site duty, washboard gravel roads, and general off-road adventures.
ICON's 4.5" Stage 3 System is comprised of 4.5” lift coil springs optimized for trucks equipped with diesel engines with a dual rate design that allows for a softer initial rate for superb on-road comfort and a firmer secondary rate that increases during compression for excellent bottoming resistance and off-road performance. Fabricated radius arm drop brackets correct suspension geometry and ensure proper wheel alignment with the OE radius arms. The fabricated track bar drop bracket allows the axle to be properly centered under the frame and reduces road feedback throughout the steering system with improved on- and off-road manners thanks to the elimination of bump steer. ICON’s dual opposing steering stabilizer kit featuring ICON 2.0 Aluminum Series shocks improves steering damping to better control undesirable steering feedback caused by larger tires. Heavy-duty fabricated 5" rear blocks and U-bolt kit lift the rear of the vehicle and are designed to withstand heavy towing/hauling duty as well as the stresses of aggressive off-road use. ICON 2.5 Aluminum Series internal reservoir front and rear shocks feature a vehicle specific tune for improved vehicle handling and excellent ride quality on- and off-road with improved performance compared to 2.0 Aluminum Series shocks. The included box kit includes fabricated front sway bar drop brackets to prevent bind, heavy-duty aluminum bump stop spacers, and high quality stainless steel extended brake lines.
This suspension system features high quality CNC machined, laser cut, and brake formed components and with the endless hours ICON has spent testing and tuning our suspension components and shock absorbers as a complete system, you can rest assured you have the best suspension solution on the market.
Specifications:
- Lift height: 4.5"
- Rear lift: 2"
- Position: Front and Rear
Installation notes:
- Use Up To 37" x 12.50" Tires
- Requires Recalibration of Advanced Driver Assistance Systems (ADAS) After Install
- Raises Rear 2"
- Use with Track Bar 64038
- 6 (mm) Offset Aftermarket Wheels Recommended
Fits:
- 2023-2026 Ford F-250 Super Duty: King Ranch, Lariat, Platinum (6.7L DIESEL, Front and Rear) — Raises Front 3.5"; with Tremor Package
- 2023-2026 Ford F-250 Super Duty: King Ranch, Lariat, Platinum (6.7L DIESEL, Front and Rear) — Raises Front 4.5"; without Tremor Package
- 2023-2024 Ford F-250 Super Duty: Limited (Front and Rear) — Raises Front 4.5"
- 2025-2026 Ford F-250 Super Duty: Platinum Plus (Front and Rear) — Raises Front 4.5"
- 2023-2026 Ford F-250 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Front and Rear) — Raises Front 4.5"
- 2023-2026 Ford F-350 Super Duty: King Ranch, Platinum (6.7L DIESEL, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 3.5"; with Tremor Package
- 2023-2026 Ford F-350 Super Duty: King Ranch, Platinum (6.7L DIESEL, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"; without Tremor Package
- 2023-2026 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 3.5"; with Tremor Package
- 2023-2026 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"; without Tremor Package
- 2023-2024 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 3.5"; with Tremor Package
- 2023-2024 Ford F-350 Super Duty: Lariat (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"; without Tremor Package
- 2023-2024 Ford F-350 Super Duty: Limited (Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"
- 2023-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Crew Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"
- 2023-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Extended Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"
- 2023-2026 Ford F-350 Super Duty: XL, XLT (4WD, 6.7L DIESEL, Standard Cab Pickup, Front and Rear) — with Single Rear Wheels (SRW); Raises Front 4.5"
Part #: K64543
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