null .

Rough Country

Rough Country Super Duty Diesel 4WD 6in Coilover Conversion Lift Kit (2023-2026)

SKU:
 733 RC-SD-DSL-4WD-6-CC-LK-23-26
 | 
MPN:
 RC-SD-DSL-4WD-6-CC-LK-23-26
$2,499.95 - $3,139.95
Buy Now

Rough Country's 6-inch Coilover Conversion Lift Kit transforms the fifth-generation F-250 and F-350 Super Duty into a capable, trail-ready hauler without sacrificing daily drivability. Built specifically for 2023-2026 diesel 4WD models, the kit delivers a full 6 inches of lift, opens the door to 37-inch tires, and replaces the factory strut-based front suspension with a fully adjustable coilover setup. Every component ships ready to bolt on with no cutting or drilling required.

Fully adjustable Vertex coilovers up front. Each 2.5-inch piston, nitrogen-charged monotube coilover features an external reservoir that provides 56% more fluid capacity than a standard shock, keeping temperatures in check during sustained off-road use. Ride height adjusts at the lower spring perch, letting owners dial in stance and clearance without additional parts. A secondary V2 front monotube shock pairs with each coilover for a dual-shock front setup that adds stability and control on rough terrain.

Heavy-duty hardware throughout the kit. Fabricated 1/4-inch coilover mounts handle the added stress of lifted geometry under load, and radius arm drop brackets correct caster to keep steering feel close to factory spec. At the rear, fabricated lift blocks outperform cast alternatives in strength and include anti-axle-wrap geometry that preserves ride quality under acceleration and braking. Top-mounted reservoir brackets keep the coilover reservoirs routed cleanly away from other components.

Front-to-rear leveling corrects factory rake. The kit raises the front to match the rear, eliminating the nose-low stance that comes standard on Super Duty trucks. The result is a balanced, aggressive look that carries over to improved approach angles and ground clearance on the trail.

Configurable shock options. Buyers can select between V2 monotube rear shocks or Vertex reservoir rear shocks to match their performance expectations and budget, rounding out the suspension at all four corners.

Product Benefits

  • 6-Inch Lift: Raises the 2023-2026 diesel F-250 and F-350 Super Duty for aggressive stance and increased ground clearance.
  • 37-Inch Tire Clearance: Accommodates larger tires for improved off-road capability.
  • Adjustable Vertex Coilovers: 2.5-inch piston nitrogen-charged monotube design with external reservoirs and 56% more fluid capacity than stock.
  • Dual Front Shocks: Secondary V2 monotube shock adds stability alongside each coilover.
  • Caster Correction: Radius arm drop brackets maintain proper caster geometry after the lift.
  • Anti-Axle-Wrap Rear Blocks: Fabricated rear lift blocks prevent axle wrap and preserve ride quality.
  • Bolt-On Installation: No cutting or drilling required.
  • Configurable Rear Shocks: Choose V2 or Vertex rear shocks to complete a four-corner performance setup.
  • Limited Lifetime Replacement Warranty: Rough Country covers structural and workmanship defects for the life of the product.

Note: Fits 2023-2026 F-250 Super Duty and F-350 Super Duty diesel 4WD models only. Does not fit gas engine models. Does not fit models equipped with the Tremor Off-Road Package, which carries approximately 1.5 inches of factory lift. Does not fit dually models.To ensure proper functionality of your Advanced Drive Assistance System (ADAS) and Light Detection and Ranging (LiDar) systems, recalibration may be necessary to retain proper functionality of these features.

About Rough Country: Rough Country engineers suspension lift kits, leveling kits, and off-road accessories for a wide range of domestic trucks and SUVs. The brand focuses on bolt-on fitment, broad vehicle coverage, and backing every product with a Limited Lifetime Replacement Warranty.


warningWARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov

Product Specifications & Vehicle Fitment

Review the product details and confirm compatibility with your vehicle before ordering.

Product specifications and vehicle fitment for Rough Country Super Duty Diesel 4WD 6in Coilover Conversion Lift Kit (2023-2026)
Specification Details
Vehicle Fitment 2023, 2024, 2025, 2026
  • Free Ground Shipping

  • Enthusiast-Driven Customer Service

  • Over 35 Years in Business