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

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