ICON K64533 4.5" Lift Stage 3 Suspension System Kit (Gas) | 2023-2025 Ford F250/F350 Super Duty

Features:

• Fits 2023–2025 F-250/F-350 gas 4WD
• 4.5" front lift for aggressive stance
• 2.5 shocks tuned for Super Duty gas trucks
• 50% more front wheel travel than stock
• Dual rate coil springs improve ride control
• 2.5 shocks resist fade during heavy use
• Dual stabilizers improve steering feel with big tires
• Radius arm brackets correct caster alignment
• Track bar bracket reduces bump steer
• Heavy-duty 5" rear lift blocks included
• Shocks are rebuildable and re-tunable
• Lifetime warranty on springs and brackets

Turn Your Super Duty Into A True Performer

If you're ready to take your truck beyond the basics, the ICON Stage 3 4.5" Suspension System is the upgrade that delivers more than just lift. Designed specifically for 2023-2025 F-250 and F-350 gas-powered 4WD trucks, this system improves how your truck rides, steers, and handles in real-world conditions. Whether you’re rolling over rough job sites, towing heavy gear, or exploring off-grid terrain, this kit keeps your truck stable and comfortable. It includes ICON’s high-performance 2.5 Aluminum Series shocks, which absorb bumps like a champ and hold up under heat when things get demanding. The dual steering stabilizers tighten up control when you're running wider tires, reducing road feedback and improving steering response. You’ll also get a noticeable boost in off-road capability and better confidence on the road, all without sacrificing the comfort you need for everyday driving. If your truck is more than just a commuter, this setup is built to match your lifestyle.

Advanced Suspension Tuning Made For Heavy Use

ICON’s Stage 3 kit is built for owners who need more than a mild lift and want their suspension to work hard under pressure. The 4.5" dual rate front coil springs are engineered specifically for gas models, offering a smooth initial ride and firmer support deeper into the travel for better performance over rough surfaces. ICON’s 2.5 Aluminum Series internal reservoir shocks offer a major upgrade in oil capacity, thermal stability, and responsiveness over standard shocks. In the rear, 5" fabricated lift blocks paired with 2.5 shocks give you matched performance and control at all four corners. The radius arm drop brackets restore caster for proper alignment, and the track bar drop bracket helps maintain correct steering geometry while reducing bump steer. This system is ideal for drivers who regularly tow, carry gear, or head off pavement and want something that can keep up without constant maintenance. All components are fully bolt-on and backed by ICON’s lifetime warranty on springs and fabricated parts.

Fits: 2023, 2024, 2025 Ford F250/F350 Super Duty

Notes:

• Fits 2023–2025 F-250/F-350 4WD gas trucks only.
• Not compatible with diesel, dually, or Tremor models.
• 4.5" front and 5" rear lift height.
• Designed for daily driving, towing, and off-road use.
• Includes 2.5 shocks with internal reservoirs front and rear.
• Shocks offer improved heat control over 2.0 series.
• Dual steering stabilizers improve control with large tires.
• Remote reservoir shocks do not require extra mounting space.
• Radius arm brackets required to restore caster after lift.
• Track bar bracket improves steering geometry and reduces bump steer.
• Factory wheels may require spacers for clearance.
• Trimming may be needed depending on tire size and offset.
• Alignment is required after installation for proper handling.
• Shocks are rebuildable and tunable for future performance upgrades.
• All parts are bolt-on, no cutting or welding needed.
• Backed by ICON’s lifetime warranty on springs and brackets.