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Home / Suspension & Lift Kits / Lift Kits / Rough Country 50359
Rough CountryPart 50359 · UPC 00840269914614

6-Inch Lift Kit with Vertex Coilovers for F-250/F-350 4WD

$3,809.95MAP price
In stock — 22 available
Shipping weight: 290.3 lb.
  • Fits 2017–2022 Ford F-250 and F-350 Super Duty 4WD — review every exclusion below first
  • Diesel only: gas engine, dually, and manual-shift transfer case trucks are not covered, and Tremor Factory Trim Package trucks are excluded
  • Requires factory rear contact overload springs on the truck
  • Vertex 2.5 adjustable front coilovers (4.5 in to 6 in) plus 2 Vertex 2.5 rear shocks
  • Includes front CV driveshaft, 6.5 in block U-bolt kit, and fabricated anti-axle-wrap rear blocks
  • Bolt-on installation; downloadable installation guide available. Shipping weight: 290.3 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

2017–2022 Ford F-250 Super Duty · 4WD
King RanchLariatLimitedPlatinumXLXLT
2017–2022 Ford F-350 Super Duty · 4WD
King RanchLariatLimitedPlatinumXLXLT

✕ Does not fit

  • Gas engine models
  • Dually models
  • Manual shift transfer cases ONLY fits models equipped with rear factory contact overload springs

Does NOT work on models equipped with Tremor Factory Trim Package. Fitment on this page is based on the manufacturer’s application data.

About this kit

6-Inch Lift Kit with Vertex Coilovers, fitment-checked

Rough Country 50359 is a 6-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD diesel trucks, built around a Vertex 2.5 adjustable front coilover conversion and Vertex 2.5 rear shocks. Gas-engine, dually, manual-shift transfer case, and Tremor Factory Trim Package trucks are outside the fitment; the truck must have factory contact overload springs at the rear.

A 6-inch lift kit for the 2017–2022 Ford F-250/F-350 Super Duty 4WD, covering XL through Limited, King Ranch, Lariat, and Platinum trims listed in the fitment section. The front runs left- and right-hand Vertex 2.5 adjustable coilovers rated across a 4.5-in to 6-in range, with radius arm drop brackets that let caster be set back to spec for factory-like steering feel. A front CV driveshaft handles the new driveline angle, and fabricated anti-axle-wrap rear blocks with a 6.5-in block U-bolt kit finish the back. Confirm the diesel, non-dually, overload-spring requirements before ordering.

What’s in the box

Kit contents

  • 1× CV Drive Shaft 5068.1
  • 2× Vertex 2.5 RR 6 In 695805
  • 1× Kit Box 1504991
  • 1× 6" Kit Box 50010991
  • 1× 6.5 In Block U-Bolt Kitoverloads 1550BOX2
  • 1× Vertex 2.5 Adj FR Lh 4.5IN-6.IN 685042L
  • 1× Vertex 2.5 Adj FR Rh 4.5IN-6.IN 685042R

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 50359 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number50359
UPC / GTIN00840269914614
Lift height6 in
Shock packageVertex series
Shipping weight290.3 lb
Country of originTH
CategorySuspension & Lift Kits › Lift Kits
Installation guideDownloadable PDF

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.