4-Inch Suspension Lift Kit for Ford Super Duty 4WD (2017-2018)

About this part

4-Inch Suspension Lift Kit, fitment-checked

A complete 4 in. kit for the 2017-2018 F-250 Super Duty and the 2017 F-350 in 4WD. It carries coil springs plus the relocation brackets a solid-axle lift actually needs (track bar, radius arm, steering stabilizer and sway bar) along with bump stop spacers and rear lift hardware.

Raising a solid front axle 4 in. moves four separate things out of position, and this kit addresses all of them: track bar, radius arm, steering stabilizer and sway bar relocation brackets, on top of the coil springs that do the lifting. Bump stop spacers keep the compressed travel sane and the rear gets its own lift hardware. Coverage is the F-250 Super Duty from 2017-2018 and the F-350 Super Duty for 2017, both in 4WD. 76.6 lb boxed. The completeness is the point: a spring-only 4 in. leaves geometry problems behind.