6-Inch Lift Kit with V2 Shocks for Ford Super Duty 4WD (2017-2022) with Front CV Drive Shaft
- Fits 2017-2022 Ford F-250 and F-350 Super Duty 4WD — check your submodel in the fitment list
- Excluded: gas engines, dually axles, manual shift transfer cases, and Tremor factory trim package trucks
- Two V2 monotube shock pairs plus a 6-inch coil box and front CV driveshaft for diesel 4WD applications
- Radius arm drop brackets set caster; fabricated anti-axle-wrap rear blocks with U-bolts
- Bolt-on installation — downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Gas engine models
- Dually models
- Manual shift transfer cases Does NOT work on models equipped with Tremor Factory Trim Package
About this kit
6-Inch Lift Kit with V2 Shocks, fitment-checked
Rough Country 51771 is a 6-inch lift kit for 2017-2022 Ford F-250 and F-350 Super Duty 4WD models, built around a coil box, fabricated rear blocks with U-bolts, a front CV driveshaft for diesel applications, and two pairs of V2 monotube shocks. It does not fit gas-engine trucks, dually axles, manual shift transfer cases, or trucks with the factory Tremor trim package.
This 6-inch lift kit for the 2017-2022 Ford Super Duty 4WD covers F-250 and F-350 trucks from XL and XLT up through Lariat, King Ranch, Platinum, and Limited, as listed in the fitment section. The kit ships with a 6-inch coil box, a block and U-bolt package, a universal U-bolt kit, a front CV driveshaft for diesel F-250/F-350 4WD, and two V2 monotube shock pairs. Radius arm drop brackets keep caster within the factory range, and the rear blocks are fabricated to resist axle wrap. A downloadable installation guide is available before you start.
What’s in the box
Kit contents
- 1× 6 Inch Coil Box 9296
- 1× 6.5 In Block U-Bolt Kitoverloads 1550BOX2
- 1× Kit Box 1504991
- 1× Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit 7675
- 1× CV Drive Shaft 5068.1
- 1× V2 MONOTUBE SHOCK PAIR 760754-3
- 1× V2 MONOTUBE SHOCK PAIR 760805-2
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 51771 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 51771 |
| UPC / GTIN | 00843030169749 |
| Lift height | 6 in |
| Shipping weight | 258.1 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here