Description
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:
| AAP_UDA_12 | EA |
| AAP_UDA_22 | 1 |
| AAP_UDA_4 | 55 |
| Add-On Part | 64038 – 17-24 FSD ADJ TRACKBAR KIT |
| Adjustable Damping | No |
| 2371 | Yes |
| California Prop 65 Warning | Yes |
| California Proposition 65 | WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. |
| Coil Quantity Front | 2 |
| 7325 | 2 |
| Front Spring Rate Type | Progressive Dual Rate |
| 3390 | Performance |
| 6111 | 7 |
| 5520 | 4.5 |
| Maximum Lift Front | 4.5 |
| Maximum Lift Rear | 2 |
| 30 | Yes |
| 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 |
| 3097 | Yes |
| 3096 | Black |
| 2064 | Steel |
| Title | ICON 2023 Ford F-250/F-350 Super Duty 4WD Diesel, 4.5″ Lift, Stage 3 Suspension System w/ Expansion Packs |
| Description_SHO | SUSPENSION SYSTEM |
| Description_INV | K64543L |
| Description_ASC | OEM Wheels & Tires Fitment: Yes |
| Description_ASC | Recommended Aftermarket Tires: 37″ x 12.50″ (Larger tires may fit but fender trimming and modifications will be required.) |
| Description_ASC | Recommended Aftermarket Wheels: ICON Alloys – 17×8.5″ w/ 5” Backspace / 6mm Offset |
| Description_ASC | Recommended Aftermarket Wheels: ICON Alloys – 18×9″ w/ 5.25” Backspace / 6mm Offset |
| Description_ASC | Recommended Aftermarket Wheels: ICON Alloys – 20×9″ w/ 5.25” Backspace / 6mm Offset |
| Description_ASC | APPLICATION NOTE #6: Springs are rated for diesel engines only |
| Description_ASC | APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle. |
| Description_ASC | APPLICATION NOTE #115: Lift heights based on 4WD crew cab diesel |
| Description_ASC | APPLICATION NOTE #151: Fits single rear wheel models only |
| Description_DEF | Suspension Lift Kit |
| Description_ASC | TECH NOTE: Will not fit 2024 models |
| Description_ASC | TECH NOTE: Trucks equipped with Tremor package with have front lift height of 3.5″ over stock |
| Description_ASC | TECH NOTE: Will not fit F-350 Cab & Chassis models |
| Description_ASC | TECH NOTE: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped |
| Description_DES | 23 FORD F250/F350 4.5″ STAGE 3 SUSPENSION SYSTEM DIESEL W/ EXPANSION PACKS |
| Description_EXT | ICON 4.5” 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. |
| Description_MKT | 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 larger, more aggressive wheel and tire combinations. This Stage 3 system is perfect for on-road and towing use, as well as off-road use like job site duty, washboard gravel roads, and general off-road adventures. |
| Description_MKT | 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. Leaf spring expansion packs provide 2″ of rear lift over stock with improved ride quality and small bump compliance while also reducing axle wrap compared to lift blocks. 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. |
| Description_MKT | 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. |
| Description_FAB | Fits 2023 F-250 / F-350 4WD diesel applications |
| Description_FAB | ICON engineered dual rate coil springs deliver 4.5″ of front lift with exceptional vehicle control over varying terrain |
| Description_FAB | ICON 2.5 Aluminum Series internal reservoir shocks feature vehicle specific tune for superior performance and ride quality |
| Description_FAB | Approximately 50% increased front wheel travel over stock |
| Description_FAB | Radius arm drop brackets correct geometry and caster for optimal alignment specs |
| Description_FAB | Track bar drop bracket reduces track bar angle and corrects bump steer geometry |
| Description_FAB | Dual steering stabilizer kit offers increased steering damping |
| Description_FAB | Stainless steel braided front brake lines |
| Description_FAB | Leaf spring expansion packs improve ride quality and provide 2″ of rear lift |
| Description_FAB | 2.5 Aluminum Series shocks feature corrosion resistant hard anodized shock bodies with 7/8″ shafts |
| Description_FAB | 2.0 Aluminum Series steering stabilizers feature corrosion resistant anodized shock bodies with 5/8″ shafts |
| Description_FAB | Shocks are fully rebuildable and re-tunable |
| Description_FAB | Lifetime guarantee against spring breakage or sagging |
| Description_FAB | Lifetime guarantee against ICON fabricated component breakage or manufacturer defect |
| Description_TLE | ICON 2023 Ford F-250/F-350 Super Duty 4WD Diesel, 4.5″ Lift, Stage 3 Suspension System w/ Expansion Packs |
| Description_APS | ICON 23 FORD F250/F350 4.5″ STAGE 3 SUSPENSION SYSTEM DIESEL W/ EXPANSION PACKS |
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