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4.5" Lift Kit - R/A - C/O Vertex - Ford 23-26

4.5" Lift Kit - R/A - C/O Vertex - Ford 23-26

SKU: 400359

4.5 Inch Lift Kit | R/A | C/O Vertex | Ford F-250/F-350 Super Duty (23-26)

Conquer with confidence
Elevate your fifth-generation Ford Super Duty with Rough Country's 4.5-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 35-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 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.

Installation and fitment
Installation requires cutting and drilling to ensure proper fitment and performance. Top-mounted reservoir brackets provide clean, secure placement, while front-to-rear leveling eliminates factory rake for a more aggressive, balanced stance. Increased ground clearance improves off-road capability, and optimized suspension geometry helps maintain confident handling both on and off the pavement.

Backed by confidence
Covered by Rough Country's limited lifetime replacement warranty, this 4.5-inch coilover lift kit offers peace of mind with every mile. Drive harder. Ride smoother. Lift smarter with Rough Country.

  • Vehicle fitment & tire options

    Vehicle fitment

    • 2023-2025 Ford F-250 Super Duty (4WD)
  • Features & product video

    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 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.

    Watch product video

  • Product specifications

    Product category: Vertex Kits

    Manufacturer: Rough Country

    Manufacturer part number: 400359

    UPC: 840269972904

    Country of origin: Thailand

    Manufacturer-listed weight: 295.70 lbs

  • Product notes & installation

    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.

    View installation instructions

  • Refund Policy

    Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.
$3,339.95Price

Product images are provided for reference and may differ slightly from the actual item. Images may show optional accessories, finishes, packaging, or configurations not included with purchase. Please refer to the product description and specifications for exact product details.

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