icon 2023 ford f-250/f-350 super duty 4wd gas, 4.5" lift, stage 1 suspension system w/ expansion packs k64531l

OVERVIEW

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.

Features and Benefits

• Fits 2023 F-250 / F-350 4WD gasoline 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

Tech Info

• 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 - 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 #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 #156: Springs are rated for gasoline engines
• APPLICATION NOTE #157: Lift heights based on 4WD crew cab gas
• 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: Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped

System Components

• 64051 (QTY: 1) | 23-24 FSD FRONT 4.5" BOX KIT
• 64013 (QTY: 1) | 23-24 FORD F-250/F-350 FRONT 4.5" GAS DUAL RATE SPRING KIT
• 64039 (QTY: 1) | 08-24 FSD TRACK BAR BUMP STEER BRACKET KIT
• 64046 (QTY: 1) | 23-24 FSD RADIUS ARM DROP KIT
• 168507 (QTY: 2) | 08-24 F250/F350 LEAF SPRING EXPANSION PACK
• 67003 (QTY: 1) | 11-24 FSD REAR 15" U-BOLT KIT
• 66518 (QTY: 2) | 23-24 FSD 4WD 4.5" FRONT 2.0 VS IR
• 66516 (QTY: 2) | 17-24 FSD REAR 0-2" 2.0 VS IR