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Home / Suspension & Lift Kits / Lift Kits / Rough Country 55941
Rough CountryPart 55941 · UPC 00840269917998

4.5-Inch Lift Kit with M1 Shocks for Ford F-350 Super Duty 4WD

$2,039.95MAP price
In stock — 8 available
Shipping weight: 214.3 lb.
  • Fits 2017-2022 Ford F-350 Super Duty 4WD — King Ranch, Lariat, Limited, Platinum, XL, and XLT
  • Diesel dual-rear-wheel trucks only: no gas engines, no single rear wheel models
  • Also excludes manual shift transfer cases, Tremor factory trim package, and 2020 trucks with the 10-speed transmission
  • Kit contents include two M1 monotube shock pairs, front coils, front CV drive shaft, and a 4.5in block and U-bolt set
  • Rear wheels may call for dually wheel spacers — check clearance before ordering
  • Bolt-on install; downloadable installation guide available. Shipping weight: 214.3 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

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

✕ Does not fit

  • Gas engine models
  • Single rear wheel models
  • Manual shift transfer cases Does NOT work on models equipped with Tremor Factory Trim Package Does NOT fit 2020 models with 10-speed transmission

About this kit

4.5-Inch Lift Kit with M1 Shocks, fitment-checked

Rough Country 55941 is a 4.5-inch lift kit for 2017-2022 Ford F-350 Super Duty 4WD models in King Ranch, Lariat, Limited, Platinum, XL, and XLT trim. It pairs two sets of M1 monotube shocks with front coils, a front CV drive shaft, and a dual-rear-wheel block and U-bolt package. Diesel dual-rear-wheel trucks only.

This 4.5-inch lift kit for the 2017-2022 Ford F-350 Super Duty 4WD is built around M1 monotube shock pairs, front coil springs, a front CV drive shaft, and fabricated rear blocks with U-bolts. Radius arm drop brackets keep caster where the factory geometry wants it. It is not for gas engine trucks, single rear wheel trucks, manual shift transfer cases, the Tremor factory trim package, or 2020 models with the 10-speed transmission. Rear dually wheel spacers may be needed. A downloadable Rough Country installation guide is available.

What’s in the box

Kit contents

  • 1× Kit Box 1504991
  • 1× CV Drive Shaft 5068.1
  • 1× Drw Block U-Bolt 4.5in Kit 55900BOX1
  • 1× M1 MONOTUBE SHOCK PAIR 770754P
  • 1× M1 MONOTUBE SHOCK PAIR 770805P
  • 1× Coil 5d 9297

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 55941 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number55941
UPC / GTIN00840269917998
Lift height4.5 in
Shock packageM1 series
Shipping weight214.3 lb
Country of originUS
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.