ICON K65895RL 2.5" Lift Stage 1 Suspension System with Radius Arms/Expansion Packs | 2023-2025 Ford F250/F350 4WD Gas

Features:

• 2.5" lift for gas 4WD Super Duty trucks
• Dual-rate coil springs tuned for gas engines
• Radius arms provide strength and caster adjustability
• Clears up to 37" tires with modifications
• Expansion packs improve rear ride and control
• Reduces axle wrap for better traction under load
• 2.0 Aluminum shocks tuned front and rear
• Internal reservoir shocks are rebuildable and tunable
• Minimizes body roll without sacrificing towing ability
• Fully boxed radius arms reduce road feedback
• 100% bolt-on installation with no cutting required
• Lifetime warranty on coil springs against sag or breakage

Turn Your Super Duty Into A Smooth Riding Powerhouse

If your gas-powered Super Duty feels like it could use a little more control and comfort, the ICON Stage 1 2.5" Suspension System with Radius Arms and Expansion Packs is the upgrade you’ve been looking for. This system gives your 2023-2025 F-250 or F-350 the perfect balance between strength, stability, and ride comfort, whether you’re towing a trailer, tackling backroads, or just driving to work every day. ICON’s dual-rate coil springs are tuned specifically for gas engines, helping your truck feel smoother over bumps while maintaining its factory towing capacity. The radius arms are built tough with a fully boxed design, offering both strength and precision handling while clearing up to 37-inch tires at full turn. Rear leaf expansion packs and blocks bring extra compliance to the back end, reducing axle wrap and improving traction when hauling or accelerating. Every part of this kit is bolt-on, so there’s no cutting or drilling required, just pure performance that’s easy to install. Once it’s on, you’ll notice right away how much more composed and confident your Super Duty feels both on and off the road.

Precision Suspension Tuning Built For Gas Powered Performance

The ICON K65895RL Stage 1 System combines proven engineering with advanced tuning to enhance both comfort and capability for 2023-2025 Ford F-250 and F-350 4WD gas models. Its dual-rate coil springs are designed to deliver 2.5 inches of front lift while maintaining proper load balance and control, providing improved wheel travel over stock. ICON’s 2.0 Aluminum Series internal reservoir shocks are tuned specifically for gas-powered Super Duty trucks, giving the suspension a smoother, more predictable feel over a variety of terrains. The fabricated radius arms feature on-vehicle caster adjustment, allowing for fine-tuning alignment and improving stability at higher speeds. At the rear, leaf spring expansion packs and blocks soften the ride while reducing axle wrap, keeping your tires planted when towing or climbing grades. This system retains full towing capacity and installs as a 100% bolt-on setup, requiring no permanent modifications. With fully serviceable shocks, corrosion-resistant materials, and a lifetime warranty on coil springs, this suspension delivers the durability and performance Super Duty owners expect from ICON.

Fitment: 2023, 2024, 2025 Ford F250/F350 4WD Gas

Notes:

• Only fits 2023-2025 Ford F-250/F-350 4WD gas models
• Not compatible with F-350 Cab & Chassis configurations
• Designed specifically for trucks with gasoline engines
• Lift height based on 4WD Crew Cab gas configuration
• Trucks with Tremor package will gain 1.5" front lift
• Fits single rear wheel (SRW) models only
• Rear spring rate change may affect onboard scale accuracy
• Recommended tire size is 35" x 12.50"
• 37" tires may fit but require trimming and modifications
• Some factory wheel and tire combos may not be compatible
• Aftermarket wheels with lower offset are strongly recommended
• ADAS recalibration is required after installation
• An adjustable track bar may be needed for axle alignment
• Optional brake line kit available for easier installation or upgrades
• Shocks are fully serviceable and rebuildable
• Replaces OE rear blocks for .5" rear lift on F-250
• Lowers F-350 rear ride height by .5" compared to stock