400258 | Rough Country 6 Inch Coilover Conversion Lift Kit For Ford F-250/F-350 Super Duty 4WD | V2 Monotube Shocks

Conquer with Confidence: Elevate your fifth-generation Ford Super Duty with Rough Country's 6-Inch Coilover Suspension Lift Kit. Designed for serious off-roaders and daily drivers alike, this performance-driven system delivers aggressive ride height while preserving smooth, factory-like comfort. Run up to 37-inch tires with confidence and dominate terrain like never before.

Adjustable Performance, Superior Ride: Fine-tune your stance and clearance with fully adjustable Vertex coilovers that dramatically enhance damping performance for a smoother, more responsive ride. Each coilover features an 8-stage adjustable, 2.5-inch piston with nitrogen-charged monotube design and external reservoirs offering 56% more fluid capacity than standard shocks for unmatched heat dissipation and consistency. A secondary V2 front monotube shock adds even more stability and control, making this a dual-shock setup that stands above the rest.

Built to Outlast: Heavy-duty 1/4-inch fabricated coilover mounts ensure maximum strength and durability under the harshest conditions. Radius arm drop brackets provide proper caster correction to maintain factory-like handling, while heavy-duty fabricated rear lift blocks deliver superior strength compared to cast alternatives. Rear blocks are also custom-engineered to prevent axle wrap, preserving your ride quality mile after mile. Pair with optional V2 or Vertex rear shocks for four-corner performance you can feel.

Smarter Installation. Better Results: This bolt-on system is designed for a hassle-free setup no cutting or drilling required. Top-mounted reservoir brackets offer clean, secure placement, and front-to-rear leveling eliminates factory rake for a more aggressive, balanced look. Boosted ground clearance allows you to tackle trails with ease, while enhanced suspension geometry keeps your Super Duty performing as it should.

Peace of Mind Included: Backed by Rough Country's Limited Lifetime Replacement Warranty, this 6-Inch Coilover Suspension Lift Kit is built to last and protected from structural or workmanship defects from day one. Drive harder, ride smoother, and lift smarter with Rough Country.

Features

• Adjustable Ride Height: Fine-tune your vehicle's stance and clearance with fully adjustable coilovers.
• Superior Ride Quality: Enjoy a smoother, more responsive ride with performance-tuned suspension.
• Enhanced Damping Control: Coilover conversion dramatically boosts damping capability for better handling.
• Dual Front Shocks: Includes a secondary V2 front monotube shock for increased stability and control.
• Heavy-Duty Coilover Mounts: Features 1/4-inch fabricated mounts for maximum strength and durability.
• Convenient Reservoir Mounting: Comes with a top-mounted reservoir bracket for clean, secure installation.
• Simple Bolt-On Setup: No cutting or drilling required for a hassle-free installation.
• Boosted Ground Clearance: Gain extra height to tackle off-road terrain with confidence.
• Front-to-Rear Leveling: Corrects factory rake by aligning the front suspension height with the rear.
• Precision Caster Correction: Includes radius arm drop brackets to ensure proper caster settings, preserving factory-like handling and stability.
• Heavy-Duty Fabricated Blocks: Built tougher than cast alternatives for superior strength and long-term durability.
• Anti-Axle Wrap Rear Blocks: Custom-designed to retain factory ride quality while eliminating common axle wrap issues.
• Enhanced Shock Compatibility: Pair with V2 or Vertex rear shocks for four-corner performance and smoother ride control.

• Due to variances in motor weight, this kit does NOT fit models equipped with a gas engine.
• Does NOT ft models equipped with Tremor Off-Road Package as they are equipped with approximately a 1.5-inch factory lift.
• Does NOT fit dually models.

Specifications