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4.5" Rough Country Suspension Lift Kit (Ford Super Duty 4WD 2017-2022)
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Product Details
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*All other brand lift kits are available.
FEATURES
- Easy bolt-on installation✔
- Increased ground clearance✔
- Levels the front with the rear of the vehicle✔
- Radius arm drop brackets allow for properly set caster. Proper caster is crucial to maintaining factory handling and driveability.✔
- Includes application valved shock absorbers which offer the best in balanced performance for on and off-road use.✔
- Fabricated blocks are stronger and offer a longer lifespan than cast blocks.✔
⚠ Notes - Important ⚠
- Does NOT fit gas engine models.✔
- Does NOT fit single rear wheel models.✔
- Rear wheels may require dually wheel sapcers✔
- Does NOT fit manual shift transfer cases✔
- Does NOT work on models equipped with Tremor Factory Trim Package✔
- Does NOT fit 2020 models with 10-speed transmission✔
VEHICLE FITMENT
YEARS | DRIVE | MAKE | MODEL |
2017-2023 | 4WD | Ford | F-350 Super Duty |
SPECS
ITEM # | RCF335 |
MFG # | 55930, 55940, 55970, 55931, 55941, 55971, 55950, 55951 |
Height | 4.5" |
Est. Install Time | 6-8 hours |
Instructions |
Recommended Tires & Wheels | ||||
Tire | Wheel | Bolt Pattern | Offset | Note |
37x12.50R17 | 17x9 | 8x170 | -12 | - |
37x12.50R17 | 17x9 | 8x170 | +0 | - |
37x12.50R17 | 17x9 | 8x170 | +1 | - |
37x12.50R18 | 18x9 | 8x170 | -12 | - |
37x12.50R18 | 18x9 | 8x170 | +0 | - |
37x12.50R18 | 18x9 | 8x170 | +1 | - |
37x12.50R20 | 20x9 | 8x170 | -12 | - |
37x12.50R20 | 20x9 | 8x170 | +0 | - |
37x12.50R20 | 20x9 | 8x170 | +1 | - |
35x12.50R20 | 20x10 | 8x170 | -25 | - |
35x12.50R20 | 20x10 | 8x170 | -24 | - |
35x12.50R20 | 20x10 | 8x170 | -19 | - |
35x12.50R20 | 20x10 | 8x170 | -18 | - |
35x12.50R20 | 20x12 | 8x170 | -44 | Minor Trimming |
35x12.50R22 | 22x10 | 8x170 | -25 | - |
35x12.50R22 | 22x10 | 8x170 | -24 | - |
35x12.50R22 | 22x10 | 8x170 | -19 | - |
35x12.50R22 | 22x10 | 8x170 | -18 | - |
35x12.50R22 | 22x12 | 8x170 | -44 | Minor Trimming |
⚠ Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.
IN THE BOX
PARTS |
Lifted coil springs Radius arm drop brackets Clocking ring kit Sway-bar links Track bar drop bracket Stabilizer relocation brackets Pitman arm Brake line brackets Bumpstop spacers Hardware Fabricated lift blocks U-bolts Driveshaft |
Take your truck to new heights with Rough Country's 4.5-inch Suspension Lift! This all-inclusive kit comes with everything you need for a total transformation of your truck. Run up to 37in tires while preserving the smooth, factory ride quality with this impressive upgrade.
Local pickup welcome.
Some vehicles may require additional modifications or parts.
Guaranteed Fitment.
Questions Call us at (888) 814-1158
Part Number: 55930,55940,55970,55931,55941,55971,55950,55951