2017-22 4WD Ford F250, F350 Super Duty 3.5" axle w/out overloads 6" radius arm lift kit, Vertex Reservoir shocks

$3,099.95
Product No
55650-HK
FREE SHIPPING Lower 48 States

Important Notes

Does not fit models with 4" rear axle
Does NOT fit manual transmission models
Does not fit dually models
Does NOT work on models equipped with Tremor Factory Trim Package
Does NOT fit 2020 models with 10-speed transmission

Quick Overview

Upgrade the factory radius arms on your Ford F250 or F350 Super Duty with these beefy radius arms by Rough Country that dwarf stock equipment for a more factory-like angle and maximum vibration absorption. These ultra durable arms weigh 27 lbs each and feature durable Clevite rubber bushings. They bolt directly into the factory mounts making for an easy installation. The Rough Country 6" lift kit for the Ford F250 or F350 Super Duty is designed to level the front with the rear of the truck. The coil springs are engine specific to maintain ride quality and provide increased ground clearance. Steering geometry is maintained with a dropped pitman arm. The Vertex shocks are a nitrogen-charged monotube design with an external reservoir with steel braided reservoir line for increased oil capacity and damping. This high-end shock features a 2.5” piston with a high flow 22mm chrome hardened piston rod that offers 56% more fluid capacity than the average 2.0 reservoir shock. The Vertex shocks have a 3-stage, fortified seal system with a steel body and CNC machined Billet aluminum accents for durability and great looks.

Kit Components
Diesel engine specific coils
Radius arms
Clocking ring kit
Sway-bar links 
Track bar drop bracket 
Stabilizer relocation brackets 
Pitman arm 
Brake line brackets 
Bumpstop spacers 
Fabricated rear block kit
Four Vertex Reservoir shocks

Kit Features
Increased ground clearance
Bolt on installation
Levels front with rear
Lifetime Replacement Warranty

View lift kit installation instructions

    • Make: Ford
    • Model: F350
    • Vehicle: 2017-22 F350 3.5" axle w/out overloads 6" radius arm lift kit, Vertex Reservoir shocks
    • Drive: 4WD
    • Tire Size: 37x12.50 R17 with 4.5" BS
    • Upsell: 5068.1 HK, 8749130 HK
    • Initialize: 1
    • Record Id: 1

Rough Country lift kit fits following models:
2017 F250 Super Duty
2018 F250 Super Duty
2019 F250 Super Duty
2020 F250 Super Duty
2021 F250 Super Duty
2022 F250 Super Duty

2017 F350 Super Duty
2018 F350 Super Duty
2019 F350 Super Duty
2020 F350 Super Duty
2021 F350 Super Duty
2022 F350 Super Duty

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