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Rough Country (55840) 6 Inch Lift Kit | Radius Arm | No OVLD | M1 | Ford F-250/F-350 Super Duty (17-22)

Rough Country (55840) 6 Inch Lift Kit | Radius Arm | No OVLD | M1 | Ford F-250/F-350 Super Duty (17-22)

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Regular price $1,469.95
Regular price B2B price $1,469.95
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IMPORTANT: ALWAYS READ THE ENTIRE PRODUCT DESCRIPTION, INCLUDING IMPORTANT NOTES AND FITMENT INFORMATION, BEFORE MAKING A PURCHASE. FOR THE MOST UP-TO-DATE INFORMATION, REFERENCE THE MANUFACTURER'S WEBSITE. KIT COMPONENTS CONTAINED IN IMAGES AND DESCRIPTIONS MAY CHANGE BASED UPON YOUR SELECTIONS.

Take your truck to new heights with Rough Country's 6in Radius Arm Suspension Lift! This all-inclusive kit comes with everything you need for a total trasnformation of your truck. Run up to 37in tires while preserving the smooth, factory ride quality with this impressive upgrade. When changing a vehicle's suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory angles as possible. Rough Country's new 6-inch 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 equipmentand feature durable durable rubber bushings for maximum vibration absorption. This kit includes a set of lifted coil springs and ultra-durable, fabricated anti-wrap rear blocks that prevent binding and axle wrap. Best of all, this kit comes with your choice of Rough Country's N3, V2 Monotube, or Vertex Adjustable Reservoir shocks! Includes Rough Country's Lifetime Replacement Warranty

Features

  • Easy bolt-on installation Increased ground clearance Levels the front with the rear of the vehicle Radius arm drop brackets allow for properly set caster
  • Proper caster is crucial to maintaining factory handling and driveability
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use
  • 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

Important Notes

  • Does NOT fit gas engine models
  • Does NOT fit dually models
  • Does NOT fit manual shift transfer cases Does NOT fit models with 3
  • 5" rear axle tube Does NOT fit models equipped with rear factory contact overload springs Does NOT work on models equipped with Tremor Factory Trim Package

Quick Specs

  • N/A

What's In The Box

  • 2x 1536BOX1 Radius Arm | Ford Super Duty (05-22)
  • 1x 1563BOX4 4.5 In Block U-Bolt Kit No Overloads | Ford Super Duty (11-22)
  • 1x 512BOX1 Radius Arm Kit Box | Ford Super Duty (17-22)
  • 1x 55002 Transfer Case Clocking Kit | Ford Super Duty (17-22)
  • 1x 770754P M1 MONOTUBE SHOCK PAIR
  • 1x 770805P M1 MONOTUBE SHOCK PAIR
  • 1x 7673 Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit | Ford Super Duty (17-22)
  • 1x 9296 6 Inch Coil Box | Ford Super Duty (05-22)

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.

Fitment

  • 2017 - 2022 Ford F-250 Super Duty King Ranch 4WD
  • 2017 - 2022 Ford F-350 Super Duty King Ranch 4WD
  • 2017 - 2022 Ford F-350 Super Duty Lariat 4WD
  • 2017 - 2022 Ford F-250 Super Duty Lariat 4WD
  • 2018 - 2022 Ford F-250 Super Duty Limited 4WD
  • 2018 - 2022 Ford F-350 Super Duty Limited 4WD
  • 2017 - 2022 Ford F-350 Super Duty Platinum 4WD
  • 2017 - 2022 Ford F-250 Super Duty Platinum 4WD
  • 2017 - 2022 Ford F-350 Super Duty XL 4WD
  • 2017 - 2022 Ford F-250 Super Duty XL 4WD
  • 2017 - 2022 Ford F-250 Super Duty XLT 4WD
  • 2017 - 2022 Ford F-350 Super Duty XLT 4WD

Instructions

Instructions (pdf)