Upgrade your Super Duty with the Zone Offroad 4-inch Suspension Lift System engineered specifically for 2020–2021 Ford F-350 Dually Gas trucks. Designed to maintain proper suspension geometry and ride quality, this system utilizes radius arm drop brackets along with full-length coil springs to deliver reliable lift and performance. Whether you're towing, hauling, or building a clean stance, this kit ensures your truck maintains confident handling both on and off the road.
This system includes four FOX 2.0 Adventure Series shocks, providing race-proven IFP monotube performance with application-specific valving for superior ride control and comfort. The dually-specific rear lift system uses properly sized blocks and U-bolts to level the truck while maintaining load support. With clearance for up to 37-inch tires and Zone’s Factory Protection Plus warranty, this lift kit delivers the strength, performance, and durability your F-350 demands.
Features:
- Adds 4-inch suspension lift for improved stance and clearance
- Radius arm drop brackets correct caster and suspension geometry
- Includes 4 FOX 2.0 shocks for enhanced ride performance
- IFP monotube shocks provide consistent damping control
- Forged pitman arm maintains proper steering geometry
- Track bar bracket recenters front axle after lift install
- Full-length coil springs provide smooth ride quality
- Clears up to 37-inch tires with minor trimming required
Specifications:
- Brand: Zone Offroad
- Front Lift Height: 4 Inches
- Rear Lift Method: Block and U-Bolt Kit
- Front Suspension Type: Radius Arm Drop Bracket System
- Drive Type: 4WD
- Engine Type: Gas
- Maximum Tire Size: 37 Inches
- Shocks Included: Yes (4) FOX 2.0 Adventure Series
- Shock Design: Internal Floating Piston Monotube
- Shock Body Diameter: 2 Inches
Included:
- (2) FOX 2.0 Adventure Series Front Shocks
- (2) FOX 2.0 Adventure Series Rear Shocks
- (1) Front Coil Spring Set
- (1) Radius Arm Drop Bracket Kit
- (1) Track Bar Relocation Bracket
- (1) Forged Pitman Arm
- (1) Rear Lift Block and U-Bolt Kit
- (1) Bump Stop Extension Kit
- (1) Complete Installation Hardware Kit
Fitment:
- 2020–2021 Ford F-350 Super Duty DRW 6.2L V8 Gas 4WD
Note:
- 3 Year Warranty
- Dually Model Only
- Gas Model Only
- 37x12.50 tires may require minor trimming. Factory wheels fit when paired with factory / original equipment tire size.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
- Due to taller factory ride height, Tremor models will not net full advertised lift height. Final ride height will be the same as standard models