ICON: 2.5-3″ Lift Stage 1 Coilover System W/ Expansion Packs – 2017-23 Ford F-250/F-350 Super Duty 4WD

Description

The ICON coilover conversion suspension system is a great way to lift your 4WD 2017-2023 Ford F-250/F-350 Super Duty while improving ride quality and performance. This entry level system is great for towing, rough construction site terrains, and country dirt roads all while keeping a smooth highway feel. ICON’s Stage 1 System is comprised of 2.5 Series coilovers that are adjustable from 2.5-3″ or 3.25-3.75 of front lift over stock (depending on year model and option package), alignment cams for adding caster, rear leaf spring expansion packs with blocks and U-bolts for a more compliant ride and reduced axle wrap, and ICON 2.0 Aluminum Series rear shocks. 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:
• Ride height adjustable 2.5 Series coilovers provide 2.5-3″ or 3.25-3.75″ of front lift over stock
• Vehicle specific tuned 2.0 Aluminum Series rear shocks
• Application specific alignment Cams ensure proper caster alignment
• Leaf spring expansion packs and blocks for more compliant ride quality and reduced axle wrap
• Improved ride quality and performance compared to stock with no change in towing capacity
• Less body-roll than stock
• Lifetime guarantee that springs won’t sag or break
• No drive shaft modifications required

Installation & fitment notes:
• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys – 17×8.5″ w/ 5.00″ 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: Will not fit F-350/F-450 Cab & Chassis models
• APPLICATION NOTE #30: An Adjustable Track Bar May Be Needed To Realign The Axle From Left To Right, Or To Add Additional Strength
• APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
• APPLICATION NOTE #88: Removal Of The Coil Centering Cup In Factory Coil Bucket Required For Installation.
• APPLICATION NOTE #120: Secondary Shock Options Available, Contact ICON For More Details.
• APPLICATION NOTE #151: Fits Single Rear Wheel Models Only
• APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
• 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: Will not fit 2024 models
• 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.
• TECH NOTE: 2017-2019 Super Duty models will have front lift height range of 2.5-3″ over stock
• TECH NOTE: 2020-2022 Super Duty models without Tremor package will have front lift height range of 3.25-3.75″ over stock
• TECH NOTE: 2020-2022 Super Duty models equipped with Tremor package will have front lift height range of 2.25-2.75″ over stock
• TECH NOTE: 2023 Super Duty diesel models without Tremor package will have front lift height range of 2.5-3″ over stock
• TECH NOTE: 2023 Super Duty diesel models equipped with Tremor package will have front lift height range of 1.5-2″ over stock
• TECH NOTE: 2023 Super Duty gas models without Tremor package will have front lift height range of 3-3.5″ over stock
• TECH NOTE: 2023 Super Duty gas models equipped with Tremor package will have front lift height range of 2-2.5″ 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: Due to tight clearances and varying placement of vehicle’s wiring harness in the upper front-passenger wheel well area, installer must ensure adequate clearance between the harness, coilover reservoir, and other components to prevent chafing/damage to wire harness. If adequate clearance cannot be achieved, please contact ICON Customer Service.

Technical data:
• Product type: Suspension System
• Part number: K63141L
• Series / label: ICON 17-23 FORD F250/F350 2.5-3″ STAGE 1 COILOVER CONVERSION SYSTEM W EXPANSION PACK
• Suspension mode: Passive
• 3″ lift height
• Front shock body: 2.5″
• Rear shock body: 2″
• Front reservoir: Remote
• Rear reservoir: Internal
• Adjustable damping: no
• Adjustable compression: no
• Adjustable rebound: no

Vehicle applications (fitment):
Year Make Model Submodel Notes
——— —- —————- ———- —–
2017–2023 Ford F-250 Super Duty King Ranch
2017–2023 Ford F-250 Super Duty Lariat
2018–2023 Ford F-250 Super Duty Limited
2017–2023 Ford F-250 Super Duty Platinum
2017–2023 Ford F-250 Super Duty XL
2017–2023 Ford F-250 Super Duty XLT
2017–2023 Ford F-350 Super Duty King Ranch *1
2017–2023 Ford F-350 Super Duty Lariat *1
2018–2023 Ford F-350 Super Duty Limited *1
2017–2023 Ford F-350 Super Duty Platinum *1
2017–2023 Ford F-350 Super Duty XL *1
2017–2023 Ford F-350 Super Duty XLT *1

Notes:
*1 Lowers Rear .5 in