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Rough Country 6-Inch Coil-Over Conversion 4-Link Suspension Lift Kit with Vertex Reservoir Shocks (08-10 4WD 5.4L, 6.8L F-350 Super Duty SRW)Find parts that fit my vehicle

Item SSD48481
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Our Price

$3,509.95 set

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Rough Country 6-Inch Coil-Over Conversion 4-Link Suspension Lift Kit with Vertex Reservoir Shocks
      • Six-Inch Lift Height
      • Four-Link Conversion with Fixed Upper and Adjustable Lower Control Arms
      • Vertex 2.5-Inch Piston Coilovers
      • Eight-Stage Adjustable, Nitrogen-Charged Coilovers
      • External Reservoir Monotube Shocks
      • 1/4-Inch Steel Coilover and Reservoir Mounts
      • Radius Arm Drop Brackets for Caster Correction
      • Top-Mounted Reservoir Brackets
      • Increased Dampening and Fluid Capacity
      • Provides Ride Height Adjustability
      • Limited Lifetime Replacement Warranty
      • Hard Installation
      • Fits 2008-2010 4WD 5.4L, 6.8L F-350 Super Duty SRW

      Description

      Advanced Coil-Over Suspension Upgrade. The Rough Country 6-Inch Coil-Over Conversion 4-Link Suspension Lift Kit with Vertex Reservoir Shocks transforms your F-350 Super Duty with enhanced ride quality, articulation, and adjustability. Featuring a four-link conversion, this system improves stability while the Vertex coilovers and external reservoir shocks deliver premium performance on and off the road. With adjustable ride height and superior dampening, it's built for drivers who demand the ultimate suspension upgrade.

      Construction and Appearance. This kit includes heavy-duty 1/4-inch steel coilover and reservoir mounts for maximum strength and durability. The Vertex 2.5-inch piston coilovers are nitrogen-charged and feature eight-stage adjustability, paired with external reservoir monotube shocks for increased fluid capacity and cooling. Radius arm drop brackets correct caster for precise alignment, while top-mounted brackets keep reservoirs secure and accessible. Designed for durability and performance, this system provides strength and adjustability in one package.

      Installation. Installation is hard and requires advanced mechanical expertise, proper tools, and significant time. Professional installation is highly recommended to ensure proper geometry, alignment, and performance.

      Warranty. This suspension system is backed by Rough Country's limited lifetime replacement warranty, ensuring long-term durability and peace of mind.

      Application. This Rough Country 6-Inch Coil-Over Conversion 4-Link Suspension Lift Kit with Vertex Reservoir Shocks fits 2008-2010 4WD 5.4L, 6.8L F-350 Super Duty SRW.

      Rough Country 58859

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      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 6 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Vertex Reservoir Coilovers
      • (2) Monotube Rear Shocks
      • (2) Fixed Upper Control Arms
      • (2) Adjustable Lower Control Arms
      • (2) Radius Arm Drop Brackets
      • (1) Set Of Coilover And Reservoir Mounts
      • (1) Set Of Installation Hardware
      • (1) Installation Instructions

      4.7

      Reviews of Rough Country Suspension Products (500+)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My F-350

      • 5.4L V8 - 08, 09, 10
      • 6.8L V10 - 08, 09, 10