Configured with FOX 2.0 Adventure Series shocks featuring a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, dual-welded ends for increased strength, self-lubricating seals, black powder coat finish, and a 2-inch diameter steel body.
Overview
Zone Offroad offers 4-inch suspension lift kits for the 2020–2021 Ford F350 Super Duty 4WD DRW (Dually) trucks. Based on the proven kits developed for the 2005–2021 Ford Super Duty lineup, these kits have been updated specifically for DRW applications. Available for diesel engines, each kit is offered with a choice of shock absorber options. These kits are backed by Zone Offroad's Factory Protection Plus — a comprehensive extended warranty that includes a 5-year/60,000-mile drivetrain warranty and Zone Offroad's limited lifetime warranty.
Features
- Heavy duty fabricated steel replacement radius arms that correct caster alignment while maximizing ground clearance
- Forged pitman arm to correct steering angles
- Heavy duty fabricated track bar relocation bracket to re-center the front axle
- Full-length diesel-specific coil springs for a smooth ride
- Rear lift designed specifically for dually trucks using U-bolts sized correctly for length and block height to level the truck
- Bump stop extension on the frame included for rear lift
- Backed by Factory Protection Plus: 5-year/60,000-mile drivetrain warranty and Zone Offroad's limited lifetime warranty
Specifications
- Front Lift Method: Coil Spring & Drop Bracket
- Front Lift Height: 4 inches
- Rear Lift Method: Block
- Rear Lift Height: 3 inches
- Shocks Included: Yes
Installation
- Estimated Installation Time: 4–6 hours
- Installation Difficulty: Moderate
- Tools Required: Standard wrenches
Important Notes
- Dually model only.
- Diesel model only.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift drive-line angles and avoid/eliminate driveshaft vibration.
- Due to taller factory ride height, Tremor models will not net the full advertised lift height. Final ride height will be the same as standard models.
- 37x12.50 tires may require minor trimming.
- Factory wheels fit when paired with factory/original equipment tire size.
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