ICON 2023-2026 Ford F-250/F-350 Super Duty 4WD, Diesel, 4.5" Lift, Stage 1 Suspension System w/ Expansion Packs

Description

ICON's 4.5" Stage 1 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. 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 2.0 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. 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.

ICON Vehicle Dynamics specializes in performance suspension components, shocks, and accessories for todays most popular trucks & SUVs. Since 2008, ICON has been developing products that redefine the limits of what a “stock vehicle is capable of. ICON is part of a family of manufacturing companies that includes state of the art machining, laser cutting, and metal forming processes. This unique situation allows ICON to develop products that are at the forefront of technology quickly and efficiently, while maintaining a standard of quality unrivaled in the industry.

Fitment

This part fits the following vehicles.

Features & benefits

• Fits 2023-2026 F-250 / F-350 4WD diesel applications
• ICON engineered dual rate coil springs deliver 4.5" of front lift with exceptional vehicle control over varying terrain
• ICON 2.0 Aluminum Series internal reservoir shocks feature vehicle specific tune for superior performance and ride quality
• Approximately 50% increased front wheel travel over stock
• Radius arm drop brackets correct geometry and caster for optimal alignment specs
• Track bar drop bracket reduces track bar angle and corrects bump steer geometry
• Stainless steel braided front brake lines
• Leaf spring expansion packs improve ride quality and provide 2" of rear lift
• Corrosion resistant anodized shock bodies with 5/8" shafts
• Shocks are fully rebuildable and re-tunable
• Lifetime guarantee against spring breakage or sagging
• Lifetime guarantee against ICON fabricated component breakage or manufacturer defect
• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset
• Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
• Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
• APPLICATION NOTE #1: Only fits 4WD models
• APPLICATION NOTE #3: Will not fit F-350/F-450 Cab & Chassis models
• APPLICATION NOTE #6: Springs are rated for diesel engines only
• APPLICATION NOTE #115: Lift heights based on 4WD crew cab diesel
• APPLICATION NOTE #151: Fits single rear wheel models only

Specifications