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Rough Country

Rough Country 43640 3 Inch Lift Kit | M1 | Front Diesel Coils | Ford F-250 Super Duty 4WD (23-26)

Rough Country 43640 3 Inch Lift Kit | M1 | Front Diesel Coils | Ford F-250 Super Duty 4WD (23-26)

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Regular price $989.95
Regular price B2B price $989.95
SALE Backordered
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Inventory: Estimated Ship Date 04/24/2026

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Important: Always read the entire product description, including Important Notes and Fitment information, before making a purchase. Components contained in images and descriptions may change based upon your selections.

Bold Stance. Bolt-On Simplicity: Give your 5th gen Ford Super Duty a commanding upgrade with Rough Country's 3" Suspension Lift Kit. This all-in-one solution levels the front with the rear for a clean, aggressive stance while improving ride height and off-road capability. Best of all, installation is simple with a 100% bolt-on design, no cutting or grinding required.Ride High Without Compromise: This kit includes premium lifted coil springs designed to increase ground clearance without sacrificing comfort or handling. The springs are precision-engineered to maintain factory ride quality while providing the lift you need for tougher terrain and larger tires.Dialed-In Geometry and Handling: Included radius arm drop brackets and a track bar drop bracket ensure proper caster and suspension geometry, helping your Super Duty retain factory-like handling and driveability, even with the extra height.Premium Shock Options: This kit comes equipped with Rough Country's N3 shocks, 10-stage variable valving, nitrogen-charged performance, and a rugged 18mm chrome-hardened piston rod for durability and control. Want more? Upgrade to M1 monotube or V2 reservoir shocks to match your performance expectations.Ready for 35s: With increased clearance and included components, this kit gives you the freedom to run up to 35" tires with the proper wheel backspacing, so you can customize your Super Duty with the aggressive look and capability it deserves.Backed for the Long Haul: Like all Rough Country suspension products, this 3" Lift Kit is backed by our Limited Lifetime Replacement Warranty for total peace of mind.

Features

  • Hassle-free bolt-on installation: no cutting or drilling required, installs easily with standard tools.
  • Factory ride quality preserved: engineered to maintain your vehicle's original comfort and drivability.
  • Boosted ground clearance: gain additional lift to tackle tougher terrain and larger obstacles.
  • Front-to-rear level stance: eliminates factory rake for a more aggressive, leveled look.
  • Precision radius arm drop brackets: corrects caster alignment for optimal handling and on-road stability.
  • Custom shock options available: choose from n3, m1 monotube, or v2 vertex reservoir shocks to match your ride and performance needs.

Brand Overview

Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions further— to conquer every road and trail, whether smooth or rugged, across the globe.