Ford F-550 Suspension Lift Kit - Front - ICON - 2.5in Diesel Dual Rate - Semi-gloss - 05–26. This ICON front coil spring set provides a true 2.5 in lift with a tuned dual-rate ride for 2005–2026 Ford F-450/F-550 4WD diesel trucks.

Designed to enhance on-road comfort and off-road control, the softer initial rate smooths daily driving while the firmer secondary rate resists bottoming under load and on rough terrain. Springs feature a durable dual-stage semi-gloss powder coat and include caster correction cams to help restore geometry at the new ride height. Increased wheel travel is available when paired with ICON shocks. 100% bolt-on; diesel engines only; lift heights based on 4WD crew cab diesel. Note: Included caster cams are not compatible with models with manual locking front hub on the driver side only; trucks without a passenger-side locking hub must omit cams and use aftermarket radius arms/4-link or upgrade the passenger-side hub.

Features

• 2.5 in front lift, dual-rate coils for 2005–2026 F-450/F-550 diesel
• Increased wheel travel when used with ICON shocks
• Dual-stage semi-gloss powder coat finish
• Includes caster correction cams (see compatibility note)
• 4WD only; ADAS recalibration required after install
• Lifetime warranty against sagging/breakage
• Optional brake line kit: 61111
• Adjustable track bar may be needed; 64039 bracket recommended
• Recommended tires: 35 x 12.50 (larger may require trimming)

Have questions or want expert guidance? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area team at 562-981-6800. We offer professional installation and customization at both locations.

If you are purchasing multiple items, please contact us for shipping discounts. We install on premises at both locations.

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