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Rough Country Suspension 4.50-Inch Suspension Lift Kit with V2 Monotube Shocks and Front Driveshaft (17-22 4WD 6.7L Powerstroke F-350 Super Duty DRW)Find parts that fit my vehicle

Item SSD20587
Our Price

$2,219.95 kit

Military, Medical & First Responders $111.00 Available in AT Cash Rewards.
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Take Your Truck To New Heights With 4.5-Inch Suspension Lift
      • All-Inclusive Kit With Everything Needed For Total Transformation
      • Run Up To 37-Inch Tires While Maintaining Smooth Factory Ride Quality
      • Includes Lifted Coil Springs And Fabricated Anti-Wrap Rear Blocks
      • Prevents Binding And Axle Wrap For Rear Suspension
      • Choice Of N3, V2 Monotube, Or Vertex Adjustable Reservoir Shocks
      • Easy Bolt-On Installation
      • Increased Ground Clearance For Off-Road And On-Road Use
      • Levels Front With Rear Of Vehicle For Balanced Appearance
      • Radius Arm Drop Brackets Allow Properly Set Caster For Handling
      • Application Valved Shock Absorbers For Balanced Performance
      • Fabricated Blocks Are Stronger And Longer Lasting Than Cast Blocks
      • Models Equipped With 10-Speed Transmission Must Remove Dial Pin
      • Does Not Fit Gas Engine Models
      • Does Not Fit Single Rear Wheel Models
      • Rear Wheels May Require Dually Wheel Spacers
      • Does Not Fit Manual Shift Transfer Cases
      • Does Not Work On Models Equipped With Tremor Factory Trim Package
      • Fits 17-22 4WD 6.7L Powerstroke F-350 Super Duty DRW With Above Exclusions

      Description

      Performance Lift Upgrade. The Rough Country Suspension 4.5-Inch Suspension Lift Kit with V2 Monotube Shocks enhances ground clearance and suspension travel, allowing trucks to run larger tires up to 37 inches without sacrificing ride comfort. It is designed to improve off-road capability while maintaining factory-like handling and driveability through precise caster adjustments and quality shock absorbers.

      Construction and Appearance. This kit features heavy-duty lifted coil springs and precision-fabricated anti-wrap rear blocks constructed for durability and extended lifespan. Included radius arm drop brackets and valved shocks are engineered for optimized suspension geometry. Components have a professional-grade finish designed to resist corrosion and wear during rigorous use.

      Installation. Installation requires moderate mechanical skills, with an estimated completion time of 6 to 8 hours. The bolt-on design provides a smooth and straightforward upgrade process using common hand tools.

      Warranty. The kit includes a lifetime replacement warranty, offering long-term peace of mind for durability and performance.

      Application. This suspension lift kit fits 2017 to 2022 Ford F-350 Super Duty 4WD 6.7L Powerstroke dual rear wheel models. It excludes gas engine variants, single rear wheel models, manual transfer cases, Tremor package-equipped trucks, and models with a 10-speed transmission requiring dial pin removal.

      Rough Country Suspension 55971

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) a Day

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

      What's in the Box

      • (2) 4.5-Inch Coil Springs
      • (2) Front Shocks
      • (2) Rear Shocks
      • (1) Pitman Arm
      • (1) Driver Sway Bar Shim
      • (1) Pass. Stab. Frame Mount
      • (1) Stab. Bar Mount
      • (2) Sway Links
      • (4) Sway Bar Brackets
      • (1) Pass Brake Line
      • (1) Driver Brake Line
      • (1) Track Bar Bracket
      • (2) Radius Arm Drop
      • (1) Rear Brake Line Bracket
      • (2) 3” x 2” Body Pucks
      • (1) 3/4 Bag
      • (4) 3/4 x 3-1/8 x 18-1/2 Semi Round U-bolts
      • (2) 3-3/4” Rear Blocks
      • (1) Dr. Rear Block
      • (1) Pass. Rear Block
      • (1) Drive Shaft
      • (2) 5/16-18 x 3/4 Hex Head Bolt
      • (2) 5/16” Flat Washer
      • (4) 5/16-18 Flange Lock Nut
      • (1) 5/16 1-1/4 x 2 Round U-bolt
      • (1) 1/2-13 x 1-3/4 Hex Head Bolt
      • (4) 1/2-13 x 1-1/2 Hex Head Bolt
      • (5) 1/2” Flat Washer
      • (5) 1/2-13 Nylock Nut
      • (1) 12mm-1.75 x 55mm Hex Head Bolt
      • (5) 12mm Flange Lock
      • (1) 12mm-1.75 x 65mm Hex Head Bolt
      • (2) 8MM-1.25 X 95 Hex Head Bolt
      • (4) Upper Control Arm Sleeve
      • (8) 3/4” Flat Washer
      • (4) 3/4-10 x 5” Hex Head Bolt
      • (4) 3/4-10 Nylock Nut
      • (10) 7/16” Flat Washer
      • (5) 7/16-14 Top Lock Nut
      • (1) 7/16-14 x 1 Hex Head Bolt
      • (4) 7/16-14 x 1-1/4 Hex Head Bolt
      • (2) 5/16” Flat Washer
      • (1) Instruction Sheet

      4.7

      Customer Reviews (472)

      Questions & Answers

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      Will It Fit My F-350

      • 6.7L V8 Power-Stroke - 17, 18, 19, 20, 21, 22

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