6-Inch Lift Kit with N3 Shocks for Ford Super Duty 4WD (2017–2022), Part 51720

6-Inch Lift Kit with N3 Shocks, fitment-checked

Rough Country 51720 lifts 2017–2022 Ford F-250 and F-350 Super Duty 4WD trucks 6 inches, with N3 shocks, fabricated anti-axle-wrap rear blocks, and a transfer case clocking kit in the box. Diesel, single-rear-wheel trucks with factory contact overload springs only. Gas, dually, manual-shift transfer case, 3.5-inch rear axle tube, and Tremor Factory Trim Package trucks are all excluded.

This 6-inch lift kit for the 2017–2022 Ford F-250 and F-350 Super Duty 4WD covers XL, XLT, Lariat, King Ranch, Platinum, and Limited trims listed in the fitment section. Radius arm drop brackets set caster back where the factory intended it, so steering feel stays close to stock, and the fabricated rear blocks are built to resist axle wrap rather than simply raise ride height. Check the exclusion list carefully before ordering. The fit is limited to diesel, single-rear-wheel trucks with factory contact overload springs. A downloadable installation guide is available.