Featured Builds
4.5 Inch Lifted 2020 Ford F-250 Super Duty 4WD
Superduty 4.5 Roughcountry lift
4.5 Inch Lifted 2018 Ford F-250 Super Duty 4WD
Brandon Kelley
4.5 Inch Lifted 2021 Ford F-250 Super Duty 4WD
Ricardo sanchez
4.5 Inch Lift Kit Ford Super Duty 4WD (2017-2022)
Overview
Give your 17-20 Ford Super Duty an impressive upgrade, front to back with Rough Country’s 4.5" Ford Suspension Lift Kit! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better-than-stock look that gives an improved ride height and more aggressive appearance.
This kit features a set of front, lifted coil springs allowing you gain additional ride height without sacrificing ride quality or performance. A set of sway bar drop brackets and track bar are provided to keep everything at optimum angles for a factory-like ride, even after lifting.
A set of Rough Country's premium N3 shocks are also included. These fine tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body.
Get the wheels you want! Rough Country's 4.5" 17-20 Ford Suspension Lift Kit comes with everything you need to fit up to a 35" tire with proper wheel backspacing.
Best of all, Rough Country's 4.5” Ford Suspension Lift Kit is backed by our Lifetime Replacement Warranty!
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 N3 series 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.
- 10-Stage Variable Valving
- High Pressure Nitrogen Charged
- 35mm Piston
- Chromed Hardened 18mm Piston Rod
- 36kN Tensile Strength
- Spring Loaded Piston Rod Seal
- Metallic Silver Paint
- Silver powder coat finish
- 3-year Manufacturer's Warranty
- Monotube design
- Internal floating piston
- Nitrogen-charged
- 46mm high-flow piston
- Fast heat dissipation
- 36kN Tensile Strength
- Mounts inverted
- T6061 brushed aluminum body
- 3-year Manufacturer's Warranty
- 8-Stage Adjustable Damping
- Monotube Design
- Nitrogen-charged
- Massive 2.5in Piston
- 22mm Chrome-Hardened Piston Rod
- 3-Stage Seal System
- Heat-Treated, Alloy Bearing
- Honed Steel Body
- 3-year Manufacturer's Warranty
Optional Premium N3 Shocks
Optional V2 Monotube Shocks
Optional Vertex Shocks
Notes - Important
- Models equipped with a 10-speed transmission must remove dial pin.
- Does NOT fit gas engine models.
- Vertex kits do NOT allow use of factory wheels.
- Does NOT fit dually models.
- Does NOT fit manual shift transfer cases.
- Does NOT work on models equipped with Tremor Factory Trim Package.
Specs
| Est. Install Time | 6-10 hours |
|---|
In the Box
Front
- 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
Rear
- Fabricated lift blocks
- Brake line brackets
- U-bolts
- Hardware
Shocks
- (4) Premium N3 series
Instructions
- Est. Install Time: 6-10 hours
- Instruction Sheet - Kit Instructions
- Instruction Sheet - Clocking Ring Install
Vehicle Fitment
| Years | Drive | Make | Model |
|---|---|---|---|
| 2017-2022 | 4WD | Ford | F-250 Super Duty |
| 2017-2022 | 4WD | Ford | F-350 Super Duty |
ALWAYS read all product page details for more important fitment information
Recommended Tires & Wheels
| Tire | Wheel | Bolt Pattern | Offset | Note |
|---|---|---|---|---|
| 35x12.50R17 | 17x9 | 8x170 | -12 | - |
| 35x12.50R18 | 18x9 | 8x170 | -12 | - |
| 35x12.50R18 | 18x10 | 8x170 | -25 | - |
| 35x12.50R18 | 18x10 | 8x170 | -24 | - |
| 35x12.50R18 | 18x10 | 8x170 | -19 | - |
| 35x12.50R18 | 18x10 | 8x170 | -18 | - |
| 35x12.50R20 | 20x9 | 8x170 | -12 | - |
| 35x12.50R20 | 20x10 | 8x170 | -25 | - |
| 35x12.50R20 | 20x10 | 8x170 | -24 | - |
| 35x12.50R20 | 20x10 | 8x170 | -19 | - |
| 295/60R20 | 20x10 | 8x170 | -19 | - |
| 35x12.50R20 | 20x10 | 8x170 | -18 | - |
| 295/60R20 | 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
