This ICON Vehicle Dynamics 2.5” 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. The Stage 4 system is perfect for on-road and off-road use including towing, job site duty and general off-road adventure. Also included in this stage is ICON's CDC Valve front and rear shocks, for those desiring an easy way to tune the ride externally with 10 settings, from soft to hard. ICON's Stage 4 System is comprised of dual rate coil springs optimized for trucks equipped with diesel engines, fabricated radius arms, on-vehicle adjustable front track bar, rear leaf spring expansion packs with blocks and U-bolts for a more compliant ride and reduced axle wrap, and ICON 2.5 Aluminum Series CDCV remote reservoir front and CDCV piggyback reservoir rear shocks. This stage sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty Radius Arm System that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.
ICON 2.5” suspension systems lift your Ford Super Duty while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you’ll have the best suspension solution on the market.
APPLICATION NOTE #462: Brake line kit (Part # 61111) is optional for end users who do not want to bend the factory steel lines or are looking for a braided stainless upgrade (not necessary for complete install)
APPLICATION NOTE #549: Replaces OE rear blocks for .5" of rear lift over stock on F-250. Lowers F-350 rear ride height by .5" compared to stock.
Recommended Aftermarket Tires: 35" x 12.50" (37" x 12.50" tires may fit but fender trimming and modifications will be required.)
Fabricated radius arms offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
APPLICATION NOTE #166: If equipped with Dynamic Bending Headlamps and/or Onboard Scales part # 611081 is also required
Front and rear shocks equipped with CDC Valves for 10 settings of compression damping adjustment, from soft to hard
APPLICATION NOTE #494: ICON track bar bracket part # 64039 is also recommended to correct bump steer geometry
APPLICATION NOTE #55: Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle.
APPLICATION NOTE #519: Trucks equipped with Tremor package with have front lift height of 1.5" over stock
APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
APPLICATION NOTE #209: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped
APPLICATION NOTE #161: If equipped with OnBoard Scales also requires sensor bracket part number 66203
ICON 23-25 Ford F-250/F-350 Super Duty 4WD Diesel 2.5in Lift Stage 4 Suspension System w/ Expansion
Increased wheel travel and improved ride quality over stock with no change in towing capacity
Leaf spring expansion packs and blocks for more compliant ride quality and reduced axle wrap
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset
ICON engineered dual rate coil springs provide 2.5” of front lift over stock
23-26 FORD F250/F350 DIESEL 2.5" STAGE 4 SUSP SYS RADIUS ARMS/EXPANSION PACK
100% Bolt-on system - no drilling, cutting or welding necessary for install
Adjustable track bar ensures proper axle placement and improves handling
Vehicle specific tuned piggyback reservoir 2.5 Aluminum Series shocks
APPLICATION NOTE #3: Not compatible with F-350 Cab & Chassis models
APPLICATION NOTE #115: Lift heights based on 4WD Crew Cab diesel
APPLICATION NOTE #6: Springs are rated for diesel engines only
APPLICATION NOTE #151: Fits single rear wheel models only
Lifetime guarantee that springs won’t sag or break
Shocks are fully rebuildable and re-tunable
APPLICATION NOTE #1: Only fits 4WD models
No drive shaft modifications required
OEM Wheels & Tires Fitment: Yes
Less body-roll than stock
Suspension Lift Kit
SUSPENSION SYSTEM
K65893RL
