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

For the more aggressive driver expecting greater travel and improved handling, consider the Rough Country 6" 4-Link lift kit for your Ford F250 and F350 Super Duty. This lift kit is designed to replace the factory arms with the Rough Country durable, fixed upper and adjustable lower control arms. Radius arm brackets maintain the proper geometry and caster setting that is crucial to maintain factory handling. 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
Fixed upper control arms
Adjustable lower control arms
Radius arm drop brackets
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