Rancho® Performance Suspension & Shocks

2017 - 2011 Ford F250 / F350 4WD Diesel - 5-in. Radius Arm System
RS66552B
2017 - 2011 Ford F250 / F350 4WD Diesel - 5-in. Radius Arm System

5-in. RADIUS ARM SYSTEM
The 5-inch Radius Arm Suspension System features Rancho’s full radius arms with OE-matching rubber upper mounts and lower brackets at the axle to allow for caster adjustment. The system also comes with NEW front coil springs providing five inches of lift, NEW track bar relocation bracket and a drop pitman arm to maintain steering geometry. Rear lift is accomplished with lift blocks and extended length U-bolts. The Rancho brand offers a Limited Lifetime Warranty** for this Suspension System.

  • 5-in. Suspension System that fits up to 37-in. tires (with minor trimming)
  • Includes Rancho Radius Arms
  • For use on the F-350 model a different rear block is required and must be purchased. With aux rear spring RS886502, and without aux rear spring RS886503
  • Covered by Rancho’s Limited Lifetime Warranty

PRODUCT VIDEO
2017 - 2011 Ford F250 / F350 4WD Diesel - 5-in. Radius Arm System - RS66552B

VEHICLE FITMENT