ICON K65893R 2.5" Stage 4 Suspension System w/ Radius Arms | 2023-2025 FORD F250/F350 Super Duty DIESEL

Features:

• 2.5" front lift for diesel trucks
• CDC Valves with 10 compression settings
• Piggyback and remote reservoir shock setup
• Dual-rate coils tuned for heavy-duty use
• Fabricated radius arms with tire clearance
• On-vehicle caster and track bar adjustment
• Improved ride comfort and wheel travel
• No loss in towing or hauling capability
• Bolt-on installation with no cutting required
• Sealed bushings reduce noise and vibration
• Shocks are fully rebuildable and re-tunable
• Supports up to 37" tires with clearance

Upgrade Your Super Duty Without Sacrificing Comfort

If you’re looking to lift your 2023-2025 Ford F-250 or F-350 Super Duty diesel without wrecking your ride quality, the ICON 2.5" Stage 4 Suspension System is exactly what your truck needs. This setup doesn’t just add clearance, it transforms the way your truck handles both on the road and off. Whether you’re hauling heavy loads, towing a trailer, or exploring backroads, the dual-rate coil springs and finely tuned shocks smooth out the bumps while keeping control tight. One of the standout features here is ICON’s CDC Valve technology, which gives you 10 levels of compression damping right at your fingertips. You can soften things up for daily driving or firm it up when you're hitting rough terrain or hauling gear. With fabricated radius arms designed for strength and tire clearance, you’ll have zero rubbing when turning on 37-inch tires. Everything bolts on cleanly without the need for cutting or welding, so you’ll be back on the road, or trail, in no time.

Tuned Suspension Precision Built For Heavy Duty Demands

ICON’s Stage 4 2.5" Suspension System is engineered with serious attention to detail, starting with vehicle-specific tuning for the included 2.5 Aluminum Series shocks. These feature remote reservoirs in the front and piggyback reservoirs in the rear, offering greater heat dissipation and consistent performance under load. The CDC Valve adjustment is built into both front and rear shocks, allowing you to dial in your ride based on changing road or trail conditions. Dual-rate coil springs are designed specifically for the added weight of diesel engines, providing a balance of comfort and support without compromising towing capacity. The system also includes heavy-duty, fully boxed radius arms with sealed pivot bushings that minimize road feedback and wear over time. An adjustable front track bar ensures proper axle alignment and improved steering response, especially with oversized tires. And since the entire kit is 100% bolt-on, installation is straightforward with no need to modify driveshafts or other factory components.

Fits: 2023, 2024, 2025 FORD F250/F350 Super Duty DIESEL

Notes:

• Designed specifically for 2023-2025 Ford F-250/F-350 Super Duty 4WD Diesel models
• Will not fit gas engine variants or 2WD models
• Supports up to 37" tires with proper wheel backspacing
• Aftermarket wheels may be required for optimal clearance
• Intended for use with stock rear leaf springs
• Lift height may vary slightly based on truck configuration
• Professional alignment recommended after installation
• Shocks are rebuildable and re-valvable for long-term serviceability
• System designed for improved performance without affecting towing capacity
• All components included for a true bolt-on installation
• Icon recommends pairing with upgraded rear components for maximum performance
• Vehicle ride height must be verified after install before adjusting components