2023-2025 Ford F250 & F350 6.7L ICON 4.5 inch Dual Rate Coil Spring Kit | 64012

F250 & F350 6.7L ICON 4.5 inch Dual Rate Coil Spring Kit Features:

• Provides 4.5" lift for diesel Super Duty trucks
• Dual rate design for smooth and stable ride
• Improves on and off-road performance over stock
• Optimized spring rates for diesel engine trucks
• Allows fitment of larger tires
• Increases wheel travel when paired with ICON shocks
• Durable semi-gloss powder coat resists corrosion
• 100% bolt-on installation, no cutting required
• Enhances comfort and control under heavy loads
• Lifetime warranty against sagging or breakage

Lift with Purpose and Ride with Confidence

If you’re looking to lift your 2023-2025 F-250 or F-350 with the 6.7L diesel and still want it to ride and handle like a proper truck should, the ICON 4.5" Dual Rate Coil Spring Kit is a smart upgrade. This isn’t just about gaining height. It’s about improving the way your Super Duty feels on the road, on the job, and off the beaten path. The dual rate coil design means the spring reacts differently depending on how it’s loaded. On the highway, the softer initial rate helps smooth out expansion joints, potholes, and washboard roads. But once the suspension starts compressing further, like when you're hauling a heavy load, hitting a trail, or coming down hard after a dip—it firms up to prevent bottoming out and keeps your truck composed.

Built for Bigger Tires and Bigger Adventures

ICON tuned these springs specifically for diesel trucks, knowing you’re likely adding bigger wheels and tires along with the lift. The added clearance makes room for them, while still keeping your factory geometry happy when installed correctly. These coil springs are finished in a durable, dual-stage powder coat to resist rust and wear over time. And because they’re part of ICON’s bolt-on suspension system, installation doesn’t require chopping up your truck. If you’re someone who pushes your Super Duty on rough terrain, or just wants to enjoy a smoother ride without sacrificing payload or towing capability, this setup checks all the right boxes. Expect better handling, improved comfort, and the kind of durability you can count on mile after mile.

Vehicle Fitment: 2023, 2024, 2025 Ford F250 & F350 4WD 6.7L Powerstroke

Application Notes:

• ONLY FITS 4WD MODELS
• SPRINGS ARE RATED FOR DIESEL ENGINES.
• REQUIRES RECALIBRATION OF ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) AFTER INSTALL
• Not compatible with F-450 or F-550
• Models equipped with Tremor package will have front lift height of 3.5" over stock