Icon Vehicle Dynamics K65907RL Stage 8 EXP Suspension Lift Kit Lift 4.5" Ford F-250/F-350 23-26

ICON 4.5" Stage 8 Suspension System (2023–2025 F-250 / F-350 4WD Diesel)

This 4.5" Stage 8 suspension system is engineered to lift 2023–2025 Ford F-250 and F-350 4WD diesel trucks while improving ride quality, towing performance, and off‑road capability. The kit combines dual‑rate coil springs, fabricated suspension arms, remote‑reservoir shocks with electronic compression control, steering stabilization, and rear leaf spring expansion to support larger tires, increase ground clearance, and maintain stable handling under load.

• Vehicle fitment: Designed for 2023–2025 F-250 / F-350 4WD diesel applications.
• Front lift: 4.5" front lift with ICON dual‑rate coil springs for a comfortable on‑road ride and firm secondary rate for off‑road bottoming resistance.
• Rear lift: Leaf spring expansion packs provide approximately 2" of rear lift while improving small bump compliance and reducing axle wrap.
• Shocks: ICON 2.5 Aluminum Series remote reservoir CDEV shocks with vehicle‑specific tune for superior ride quality and handling; remote reservoirs increase oil volume and heat dissipation to resist damper fade.
• Electronic control: Compression Damping Electronic Valve (CDEV) with ICON Intelligent Control (IIC) for near‑instant, adaptive compression damping changes; controlled via mobile app.
• Steering stability: ICON Centerline 2.5 steering stabilizer with piggyback reservoir to reduce steering feedback from larger tires.
• Suspension structure: Fabricated radius arms with built‑in caster cams, maintenance‑free bushings, and improved tire clearance; track bar drop bracket and adjustable track bar to correct geometry and reduce bump steer.
• Hardware & kit items: Includes front sway bar drop brackets, heavy‑duty aluminum bump stop spacers, stainless steel extended brake lines, and stainless braided front brake lines.
• Durability & serviceability: CNC machined, laser cut, and brake formed components; shocks are fully rebuildable and re‑tunable; lifetime guarantee against coil spring breakage or sagging.
• Performance gain: Approximately 50% increased front wheel travel over stock.

Notes

• Only fits 4WD models; not compatible with F‑350 Cab & Chassis models.
• Springs are rated for diesel engines only.
• Lift heights indicated are for a stock‑equipped vehicle; lift heights are based on 4WD crew cab diesel and may vary with trim or optional packages.
• Front lift: 4.5" standard; with Tremor package front lift is approximately 3.5".
• Rear lift: approximately 2".
• Fits single rear wheel (SRW) models only.
• Recommended maximum tire size: up to 37" x 12.50" (larger tires may require fender trimming and modifications).
• Recommended aftermarket wheel offset: approximately 6 mm (verify before purchase and installation).
• Shocks are fully serviceable.
• Requires recalibration of Advanced Driver Assistance Systems (ADAS) after installation.
• An iOS‑operated device is required to run the ICON Intelligent Control (IIC) app.
• If equipped with OnBoard Scales, additional sensor bracket part number 66204 is required.
• If equipped with Dynamic Bending Headlamps and/or OnBoard Scales, additional part number 611081 is required.
• Reduction in rear spring rate may reduce accuracy of OnBoard Scales, if equipped.

Icon Vehicle Dynamics K65907RL Stage 8 EXP Suspension Lift Kit Lift 4.5" Ford F-250/F-350 23-26 - Features