ICON: 2.5″ Lift Stage 3 Suspension System W/ Radius Arms And Expansion Packs – 2023-25 Ford F-250/F-350 Super Duty 4WD (Gas)

Description

This ICON Vehicle Dynamics 2.5″ suspension system is a great way to lift your 4WD 2023-2025 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. The Stage 3 system is perfect for on-road and off-road use including towing, job site duty and general off-road adventure. ICON’s Stage 3 System is comprised of dual rate coil springs optimized for trucks equipped with gasoline 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 front and rear reservoir 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.

Key features:
• ICON engineered dual rate coil springs provide 2.5″ of front lift over stock
• Vehicle specific tuned reservoir 2.5 Aluminum Series shocks
• Fabricated radius arms offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
• Leaf spring expansion packs and blocks for more compliant ride quality and reduced axle wrap
• Increased wheel travel and improved ride quality over stock with no change in towing capacity
• Adjustable track bar ensures proper axle placement and improves handling
• Less body-roll than stock
• Lifetime guarantee that springs won’t sag or break
• No drive shaft modifications required
• Shocks are fully rebuildable and re-tunable
• 100% Bolt-on system – no drilling, cutting or welding necessary for install

Installation & fitment notes:
• OEM Wheels & Tires Fitment: Not compatible with all available OE wheel/tire combinations. Aftermarket wheels with lower offset/less backspace recommended.
• Recommended Aftermarket Wheels: ICON Alloys – 17×8.5″ w/ 5″ Backspace / 6mm Offset
• Recommended Aftermarket Wheels: ICON Alloys – 18×9″ w/ 5.25″ Backspace / 6mm Offset
• Recommended Aftermarket Wheels: ICON Alloys – 20×9″ w/ 5.25″ Backspace / 6mm Offset
• Recommended Aftermarket Tires: 35″ x 12.50″ (37″ x 12.50″ tires may fit but fender trimming and modifications will be required.)
• APPLICATION NOTE #1: Only fits 4WD models
• APPLICATION NOTE #3: Not compatible with F-350 Cab & Chassis models
• APPLICATION NOTE #55: Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle.
• APPLICATION NOTE #151: Fits single rear wheel models only
• APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
• APPLICATION NOTE #156: Springs are rated for gasoline engines
• APPLICATION NOTE #157: Lift heights based on 4WD Crew Cab gas
• APPLICATION NOTE #161: If equipped with OnBoard Scales also requires sensor bracket part number 66203
• APPLICATION NOTE #166: If equipped with Dynamic Bending Headlamps and/or Onboard Scales part # 611081 is also required
• APPLICATION NOTE #209: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped
• TECH NOTE: Trucks equipped with Tremor package with have front lift height of 1.5″ over stock
• TECH NOTE: 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)
• TECH NOTE: ICON track bar bracket part # 64039 is also recommended to correct bump steer geometry
• TECH NOTE: 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.

Technical data:
• Product type: Suspension System
• Part number: K65897RL
• Series / label: ICON 23-25 FORD F250/F350 GAS 2.5″ STAGE 3 SUSPENSION SYS RADIUS ARMS/EXPANSION PACK
• Suspension mode: Passive
• 2.5″ lift height
• Front shock body: 2.5″
• Rear shock body: 2.5″
• Front reservoir:
• Rear reservoir:
• Adjustable damping: no
• Adjustable compression: no
• Adjustable rebound: no

Vehicle applications (fitment):
Year Make Model Submodel Notes
——— —- —————- ———- —–
2023–2025 Ford F-250 Super Duty King Ranch *1
2023–2025 Ford F-250 Super Duty Lariat *1
2023–2025 Ford F-250 Super Duty Platinum *1
2023–2025 Ford F-250 Super Duty XL *1
2023–2025 Ford F-250 Super Duty XLT *1
2023–2025 Ford F-350 Super Duty King Ranch *1*2
2023–2025 Ford F-350 Super Duty Lariat *1*2
2023–2025 Ford F-350 Super Duty Platinum *1*2
2023–2025 Ford F-350 Super Duty XL *1*2
2023–2025 Ford F-350 Super Duty XLT *1*2

Notes:
*1 Use with Extended Brake Line Kit Part Number 61111
*2 Lowers Rear .5 in