Fabtech 17-21 Ford F250/350 4WD Gas 4in Rad Arm Sys w/Coils & 2.25 Dl Resi Frt & Dl Rr Shks

If you're looking to give your 2017-2020 Ford F-250 or F-350 Super Duty a significant upgrade for both on and off-road adventures, this 4-inch Radius Arm Lift System from Fabtech is a comprehensive solution. This kit replaces your factory suspension components with stronger, more capable parts designed to handle the demands of larger tires and rougher terrain. It’s a complete overhaul that addresses strength and geometry for a much-improved stance and performance.

The core of this system is Fabtech's tubular Radius Arms. These aren't your stock stamped arms; they're built with a robust tubular structure, reinforced with dimple die side plates and heavy gusseting, drawing inspiration from Fabtech's race-proven designs. This construction has a proven track record, even seeing service in military applications for over a decade. The system also includes updated Fabtech Coil Springs, a Trac Bar relocation bracket, a Pitman arm, sway bar drops, and a rear block and U-bolt kit to achieve the 4-inch lift. The adjustable alignment cam at the axle allows for precise caster adjustments, ensuring proper wheel alignment after the lift.

Complementing the suspension lift are the included Dirt Logic 2.25 stainless steel reservoir shocks up front and non-reservoir shocks in the rear. These shocks are specifically tuned to work with the Fabtech Coil Springs and the intended use with oversized tires, aiming for a comfortable and controlled ride quality whether you're on the highway or exploring off-road. Fabtech backs this system with a 5-year, 60,000-mile powertrain warranty, adding confidence to your investment.