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Rough Country 55858 Suspension Lift Kit w/Shocks
Rough Country 55858 Suspension Lift Kit w/ShocksRough Country 55858 Suspension Lift Kit w/ShocksRough Country 55858 Suspension Lift Kit w/ShocksRough Country 55858 Suspension Lift Kit w/Shocks
Suspension Lift Kit w/Shocks; 6 in. Lift; Radius Arm; No Overloaded; V2 Coilover Shocks;
Superior Ride Quality. Take your fourth-generation Ford Super Duty to new heights with RC's 6- in. Radius Arm Coilover Conversion Suspension Lift! This all-inclusive kit comes with everything you need for a total transformation of your truck. Run up to 37in tires while preserving the smooth, factory ride quality with this impressive upgrade. When changing a vehicles suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory angles as possible. RC's new 6- in. Radius Arm Suspension Lift features a set of ultra-durable Radius Arms, precision fit to bolt right into the factory mounts for an easier install and a more factory-like angle. At 27lbs each, these beefy, upgraded Radius Arms dwarf stock equipment and feature durable Clevite Rubber Bushings for maximum vibration absorption. RC's 6 in. Radius Coilover Conversion Lift Kit features top-mounted reservoir brackets and coil-over mounts constructed from 1/4- in. steel. Utilizing this conversion kit youre removing the factory independent coil shock and coil set-up and replacing it with a massive 2.5in piston, nitrogen-charged, 8-stage adjustable Vertex Coilover. RC's Vertex Coilovers feature a monotube design with an external reservoir for increased oil capacity and damping sensitivity. When it comes to investing in a high-end kit, you'll be pleased to find that RC's 2.5in piston design is beefier and offers an impressive 56% greater fluid capacity than the average reservoir shock. Each kit is paired with a monotube shock that provides optimal damping control. Requiring cutting and drilling to install. This full kit can be installed at home and can be completed efficiently and quickly! RC's 6- in. Radius Arm Coilover Conversion Suspension Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase.
  • Easy Bolt-On Installation
  • Increased Ground Clearance
  • Levels The Front With The Rear Of The Vehicle
  • Includes Durable Radius Arms
  • Fabricated Blocks Are Stronger And Offer A Longer Lifespan Than Cast Blocks
  • Specially Designed Anti-Axle Wrap Rear Blocks Maintain Stock Ride Quality While Eliminating Common Lift Block Problem
  • Specially Designed Anti-Axle Wrap Rear Blocks Maintain Stock Ride Quality While Eliminating Common Lift Block Problems

Information:

Models equipped with a 10-speed transmission must remove dial pin. Does NOT fit gas engine models. Does NOT fit manual shift transfer cases. Does NOT fit dually models. New fabricated lift block replaces the factory equipped lift block. Does NOT work on models equipped with Tremor Factory Trim Package.

Application Summary:

Year Make/Model
2017-2022 Ford F-250 Super Duty
2017-2022 Ford F-350 Super Duty
Attributes
California Proposition 65 No
Country of Origin (Primary) TH
Front Components Vertex Coilovers, Lifted Coil Springs, Radius arms, Clocking Ring Kit, Sway-Bar Links, Track Bar Drop Bracket, Stabilizer Relocation Brackets, Pitman Arm, Brake Line Brackets, Bumpstop Spacers, Hardware
GTIN 00840269914928
Harmonized Tariff Code (Schedule B) 8708809900
Hazardous Material Code N
Install Time 6-8 hours
Life Cycle Status Code Available to Order
Lift/Drop Height 6 in.
NAFTA Preference Criterion Code D
Rear Components Fabricated Lift Blocks, Brake Line Brackets, U-bolts, Hardware
SDR Required Flag N
Tire, Wheel, and Offset Info 37x12.50R17:17x9:8x170:-12:-; 37x12.50R17:17x9:8x170:+0:-; 37x12.50R17:17x9:8x170:+1:-; 37x12.50R18:18x9:8x170:-12:-; 37x12.50R18:18x9:8x170:+0:-; 37x12.50R18:18x9:8x170:+1:-; 37x12.50R20:20x9:8x170:-12:-; 37x12.50R20:20x9:8x170:+0:-; 37x12.50R20:20x9:8x170:+1:-; 37x12.50R20:20x10:8x170:-25:Minor Trimming; 37x12.50R20:20x10:8x170:-24:Minor Trimming; 37x12.50R20:20x10:8x170:-19:Minor Trimming; 35x12.50R20:20x10:8x170:-19:-; 37x12.50R20:20x10:8x170:-18:Minor Trimming; 35x12.50R20:20x10:8x170:-18:-; 37x12.50R20:20x12:8x170:-44:Trimming Required; 35x12.50R20:20x12:8x170:-44:Minor Trimming; 37x12.50R22:22x9:8x170:-12:-; 37x12.50R22:22x9:8x170:+0:-; 37x12.50R22:22x9:8x170:+1:-; 37x12.50R22:22x10:8x170:-25:Minor Trimming; 37x12.50R22:22x10:8x170:-24:Minor Trimming; 37x12.50R22:22x10:8x170:-19:Minor Trimming; 35x12.50R22:22x10:8x170:-19:-; 37x12.50R22:22x10:8x170:-18:Minor Trimming; 35x12.50R22:22x12:8x170:-44:-

Rough Country 55858 Suspension Lift Kit w/Shocks

Product Information

  • Brand: Rough Country
  • Product Number: 55858
  • Availability: 1 in stock at Main Warehouse
    *Allow 2-3 business days to ship to your local H&H store. (In stock items only)
Install with Alignment +$930.00

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