Icon Vehicle Dynamics K64523 Stage 3 Suspension Lift Kit Lift 4.5" Ford F-250/F-350 20-22

ICON Vehicle Dynamics Stage 3 4.5" Suspension System — 2020-2022 Ford F-250 / F-350 4WD

This Stage 3 4.5" suspension system for 2020–2022 Ford F-250 and F-350 4WD trucks uses progressive-rate coil springs and vehicle-specific tuning to achieve the advertised lift heights while maintaining predictable ride quality and improved off-road and towing performance.

• Fitment: 2020–2022 Ford F-250 / F-350 4WD
• Included components: dual-rate coil springs, radius arm drop brackets, adjustable track bar, 5" rear block kit, 2.5" aluminum-series piggyback reservoir shocks with CDC valve
• Shock construction: hard-anodized, corrosion-resistant one-piece impact-extruded aluminum bodies with 7/8" shafts; fully rebuildable and revalvable
• Adjustability: CDC valve with 10 clicks of compression adjustment
• Durability: FK rod-end bearings for extended longevity and reduced deflection
• Guarantees: lifetime guarantee against coil spring breakage or sag and against fabricated component breakage or manufacturer defect
• Performance: approximately 50% increased front wheel travel over stock; engineered dual-rate springs deliver enhanced control over varying terrain
• Geometry correction: radius arm drop brackets restore proper geometry and caster for optimal alignment

Lift & fitment specifications

• With Tremor package: front raise ~3.5" over stock, rear raise ~3.0"
• Without Tremor package: front raise ~4.5" over stock, rear raise ~3.0"
• Maximum tire recommendation: up to 37" x 12.50" (larger tires may require fender trimming or other modifications)
• Recommended aftermarket wheel offset: 6 mm
• Track bar: use with track bar bracket part number 64039

Notes:

• OEM wheels and tires fitment: Yes
• Recommended aftermarket wheel sizes: 17x8.5", 18x9", 20x9" (backspace values may vary)
• Recommended aftermarket tire size: 37" x 12.50"
• Springs are rated for diesel engines only
• Lift heights based on 4WD crew cab diesel
• Trucks equipped with the Tremor package will have a front lift height of approximately 3.5" over stock
• Brake line kit (Part #61110) is optional for users who prefer not to bend factory steel lines or who want a braided stainless upgrade (not required for a complete install)
• Ships in multiple boxes

Icon Vehicle Dynamics K64523 Stage 3 Suspension Lift Kit Lift 4.5" Ford F-250/F-350 20-22 - Features