ICON Stage 1 Suspension System for 2023 Ford F-250/F-350 Super Duty 4WD – 2.5" Lift with Optimized Off-Road Geometry

The Part Number K62591 Stage 1 Suspension System delivers a controlled 2.5-inch front lift to 2023 Ford F-250 and F-350 Super Duty gas models, enhancing approach angles and accommodating larger tires through precision-coil springs designed exclusively for 4WD crew cab configurations.

• Precise Lift Engineering: Raises the front suspension by exactly 2.5 inches while supporting up to 2 inches of maximum rear lift, allowing owners to set a leveled stance that improves load distribution and handling stability compared to stock springs.
• Tire Clearance Capability: Maintains factory-compatible geometry to support tires up to 35 x 12.50 inches out-of-the-box; the upgraded spring rates extend clearance to accommodate 37 x 12.50 inch tires requiring only minor fender trimming.
• Strict Model Compatibility: Engineered solely for 2023 4WD gas-powered Super Duty trucks with single-rear-wheel setups; this kit will not fit diesel engines, 2WD models, or cab-and-chassis platforms.
• Tremor Package Integration: For trucks equipped with the Tremor option, this system installs atop the elevated factory suspension to provide a net 1.5-inch front lift, ensuring safe component spacing without altering critical driveline angles.
• Complete Installation Support: Requires the use of Extended Brake Line Kit Part Number 61111 to prevent line binding during full extension, and recommends an adjustable track bar to reposition the front axle laterally for proper scrub radius alignment.
• Approved Wheel Specifications: Optimizes fitment when paired with aftermarket alloys sized 20 x 9 inches featuring a 5.25-inch backspace and 6mm offset, reducing stress on inner suspension components and hub bearings.
• Logistics Details: Ships in a compact package measuring 27 inches long, 12 inches wide, and 6 inches deep with a total weight of 81 pounds for straightforward handling during garage organization or installation.