Description
This ICON Vehicle Dynamics 4.5” suspension system is a great way to lift your 4WD 2023 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance and allowing fitment of largermore aggressive wheel and tire combinations. This Stage 8 system is perfect for on-road and towing useas well as job site duty washboard gravel roadsand more aggressive off-road use.
ICON’s 4.5″ Stage 8 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. ICON Vehicle Dynamics Ford Super Duty 4-Link kit further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation and allows on-vehicle caster angle adjustment. This “freeing up” of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. 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. An adjustable track bar allows for on-vehicle adjustment to fine tune track alignment as well as eliminating the deflective OE track bar bushings for an overall more rigid unit to improve the vehicles handling characteristics.
ICON’s Centerline steering stabilizer kit features a 2.5 Aluminum Series shock absorber with a piggyback reservoir for improved steering damping compared to ICON dual 2.0 steering stabilizersbetter controlling undesirable steering feedback caused by larger tires while also improving ground clearance. 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 remote reservoir front and rear shocks with CDEV feature a vehicle specific tune for improved vehicle handling and excellent ride quality on- and off-roadwith improved performance compared to 2.0 Aluminum Series shocksand remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard usewhich can lead to damper fade. Focus on driving and let ICON Intelligent Control (IIC) read the terrain and make near-instant adjustments via the Compression Damping Electronic Valve (CDEV) at each individual shock. Control the system wirelessly through the IIC app on your phone and once configured the system functions without driver input. The included box kit includes fabricated front sway bar drop brackets to prevent bindheavy-duty aluminum bump stop spacersand high quality stainless steel extended brake lines.
This suspension system features high quality CNC machinedlaser cutand brake formed components and with the endless hours ICON has spent testing and tuning our suspension components and shock absorbers as a complete systemyou can rest assured you have the best suspension solution on the market.
Features
- Fits 2023 F-250 / F-350 4WD diesel applications
- Adjustable track bar allows fine tuning of track alignment and improves handling characteristics
- ICON 2.5 Centerline steering stabilizer kit with piggyback reservoir offers increased steering damping
- Stainless steel braided front brake lines
- Heavy-duty fabricated rear lift blocks
- 2.5 Aluminum Series shocks feature corrosion resistant hard anodized shock bodies with 7/8″ shafts
- Shocks are fully rebuildable and re-tunable
- Lifetime guarantee against coil spring breakage or sagging
- Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
- ICON engineered dual rate coil springs deliver 4.5″ of front lift with exceptional vehicle control over varying terrain
- ICON 2.5 Aluminum Series remote reservoir shocks feature vehicle specific tune for superior performance and ride quality
- Remote reservoirs maintain cooler operating temperatures and consistent performance during extended off-road use
- ICON’s CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
- ICON Intelligent Control (IIC) uses onboard sensors to monitor G-forces and movement of vehicle chassis along with user defined settings to actively make near instantaneous compression damping changes
- Approximately 50% increased front wheel travel over stock
- ICON 4-Link system eliminates binding during articulation and maintains positive caster through the entire range of travel
- Track bar drop bracket reduces track bar angle and corrects bump steer geometry
- Oem wheels & tires fitment: yes; tech note: will not fit 2024 models; tech note: trucks equipped with tremor package with have front lift height of 3.
- 5″ over stock; tech note: will not fit f-350 cab & chassis models; tech note: an ios operated device is required to run icon intelligent control app; recommended aftermarket tires: 37″ x 12.
- 50″ (larger tires may fit but fender trimming and modifications will be required.
- ); 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; application note #6: springs are rated for diesel engines only; application note #55: shocks are fully serviceable.
- Lift heights indicated are for a stock equipped vehicle.
- ; application note #115: lift heights based on 4wd crew cab diesel; application note #151: fits single rear wheel models only
Quick SpecsOverview:
- Spring Material: Steel
- Bushings Included: Yes
- Mounting Hardware Included: Yes
- Spring Color: Black
- Shocks Included: Yes
- Grade Type: Performance
- Maximum Lift: 4.5 IN
- Leaf Spring Bracket Material: Steel
- Leaf Spring Bracket Color: Black
- Coils Quantity Front: 2
- AAP_UDA_12: EA
- AAP_UDA_22: 1
- AAP_UDA_4: 55
- Add-On Part: 252012 – -4 TO -10 HOSE SHIELD KIT
- Add-On Part: 191014 – .25″ COLLAR SPANNER PIN WRENCH
- Adjustable Damping: Yes
- California Prop 65 Warning: Yes
- California Proposition 65: WARNING: This product contains chemicals known to the State of California to cause cancerand birth defects or other reproductive harm.
- Coil Quantity Front: 2
- Damping Adjustment Type: Electronic
- Front Spring Rate Type: Progressive Dual Rate
- Maximum Lift Front: 4.5 IN
- Maximum Lift Rear: 2 IN
- OEM Wheels &
- Tires Fitment: Yes
- Recommended Aftermarket Tires: 37″ x 12.50″ (Larger tires may fit but fender trimming and modifications will be required.)
- 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
- Title: ICON 2023 Ford F-250/F-350 Super Duty 4WD Diesel4.5″ LiftStage 8 Suspension System
Additional Specifications:
- Country of Origin: US
- Weight (lbs): 352.0
- Vehicle Specific Fitment: Y
Instructions
I65053_REVA.pdf
Fitment
: N/A
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