6 Inch Lift - R/A - C/O Vertex - Ford F-250/F-350 Super Duty 4WD (2023-2025) - Rough Country - 400459

Conquer with Confidence: Elevate your fifth-generation Ford Super Duty with Rough Country's 6-Inch Coilover Suspension Lift Kit. Built for off-road warriors and everyday drivers alike this performance-driven upgrade delivers aggressive ride height without sacrificing comfort. Run up to 37-inch tires and take command of any terrain with confidence and control. Adjustable Performance Superior Ride: Fine-tune your stance with fully adjustable Vertex coilovers designed for maximum clearance and responsiveness. These 2.5-inch nitrogen-charged monotube coilovers feature 8-stage adjustability and external reservoirs offering 56% more fluid capacity for cooler more consistent performance. A secondary V2 monotube shock at each front corner creates a dual-shock setup that enhances stability and control on every journey. Stronger by Design: Heavy-duty 1/4-inch fabricated coilover mounts ensure maximum strength and durability under the harshest conditions. Tubular radius arms feature a massive 2-inch outer diameter precision-fit for OEM mounts maintaining a factory-like suspension angle while delivering unmatched strength. Durable rubber bushings help absorb vibration promoting a smoother quieter ride on or off the road. Enhanced Rear Suspension: Heavy-duty fabricated lift blocks outperform cast alternatives in strength and reliability. Anti-axle wrap rear blocks preserve factory ride quality while eliminating unwanted axle movement. For all-terrain control upgrade with optional V2 or Vertex rear shocks to complete a four-corner performance package. Hassle-Free Installation: This system is fully bolt-on no cutting or drilling required.; Top-mounted reservoir brackets ensure clean secure placement while front-to-rear leveling eliminates factory rake for a more aggressive balanced stance. Boosted ground clearance improves off-road capability and enhanced suspension geometry keeps your Super Duty performing at its best. Backed by Confidence: Covered by Rough Country's Limited Lifetime Replacement Warranty this 6-Inch Coilover Lift Kit offers peace of mind with every mile. Drive harder. Ride smoother. Lift smarter with Rough Country.
Adjustable Ride Height: Fine-tune your vehicle's stance and clearance with fully adjustable coilovers.
Precision Caster Correction: Includes tubular radius arms to ensure proper caster settings preserving factory-like handling and stability.
Tubular Radius Arms: Engineered for strength and performance with a 2" outer diameter design.
Factory-Mount Compatible: Precision-fit to bolt directly into OEM mounts for hassle-free installation.
Improved Geometry: Designed to maintain a more factory-like suspension angle.
Heavy-Duty Construction: Oversized arms offer superior strength compared to stock components.
Durable Rubber Bushings: Reduce noise and absorb vibrations for a smoother ride.
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.
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.
Category: Vertex Kits
Prop 65 (C R or CR): CR
Prop 65 - Short Label: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Yes/No: Yes
Shipping Group: No Restrictions
Ships in Multiple Boxes: Y
Title: Rough Country - 6 Inch Lift - R/A - C/O Vertex - Ford F-250/F-350 Super Duty 4WD (2023-2025)
UTV Product: N

Detailed Fitment Results
Year Make Model Sub Model Body Type Drive Type Position 2023 Ford F-350 Super Duty XLT / Limited / King Ranch / Lariat / Platinum / XL 4WD 2023 Ford F-250 Super Duty King Ranch / Lariat / Platinum / XL / XLT / Limited 4WD 2024 Ford F-350 Super Duty XLT / Limited / King Ranch / Lariat / Platinum / XL 4WD 2024 Ford F-250 Super Duty King Ranch / Lariat / Platinum / XL / XLT / Limited 4WD 2025 Ford F-350 Super Duty XLT / King Ranch / Lariat / Platinum / XL 4WD 2025 Ford F-250 Super Duty King Ranch / Lariat / Platinum / XL / XLT 4WD