Give your 2011–2016 Ford F-250 or F-350 Super Duty 4WD Gas truck the stance, clearance, and capability it deserves with the Zone Offroad 4” Radius Arm Lift Kit with Nitro Series Shocks. This system raises your truck enough to run 35” tires while maintaining excellent ride quality, improved suspension geometry, and stable on-road handling. Perfect for daily drivers, work trucks, and weekend trail rigs, this lift kit delivers the strength and performance expected from Zone Offroad.
The kit includes full-length coil springs, heavy-duty radius arms, sway bar relocation components, a reinforced track bar, and a complete rear block/U-bolt setup designed specifically for trucks without factory overload springs (2-leaf rear). The upgraded Nitro Series shocks feature nitrogen-charged twin-tube construction, velocity-sensitive valving, and dual-welded ends for long-term durability—offering a dependable and smooth ride on any terrain. Backed by Zone’s 3-Year Warranty, this lift kit transforms your Super Duty with confidence.
Features:
- 4” coil springs increase ride height while maintaining smooth ride quality
- Nitro Series shocks provide stable damping and improved off-road control
- Heavy-duty radius arms correct caster angle and improve ground clearance
- Track bar re-centers the front axle after lifting for proper alignment
- Rear lift block and extended U-bolts provide a level, stable rear stance
- Sway bar and brake line brackets maintain proper suspension geometry
- High-strength steel components ensure long-term durability on/off-road
- Engineered to clear 35” tires with proper wheel backspacing
Specifications:
- Brand: Zone Offroad
- Front Lift Height: 4 inches
- Rear Lift Height: 3 inches
- Front Lift Method: Coil Springs + Radius Arms
- Rear Lift Method: Lift Block (Non-Overload 2-Leaf Rear Spring Trucks)
- Shocks Included: Nitro Series
- Shock Type: Nitrogen-charged twin-tube
- Valving: 10-stage velocity-sensitive
- Finish: Black powder-coat
- Vehicle Application: 4WD 6.2L Ford Super Duty
- Recommended Tire Size: Up to 35 x 12.50
- Construction: Heavy-duty steel brackets, coils, and hardware
Included:
- (2) Front Coil Springs
- (2) Nitro Series Front Shocks
- (2) Nitro Series Rear Shocks
- (2) Heavy-Duty Radius Arms
- (1) Heavy-Duty Track Bar
- (1) Rear Lift Block (Non-Overload 2-Leaf)
- (4) Extended Rear U-Bolts
- (2) Sway Bar Relocation Brackets
- (1) Brake Line Relocation Kit
- (1) Installation Hardware Kit
Fitment:
- 2011–2016 Ford F-250 Super Duty 6.2L Gas 4WD (w/o Factory Overload 3-Leaf)
- 2011–2016 Ford F-350 Super Duty 6.2L Gas 4WD (w/o Factory Overload 3-Leaf)
Notes:
- 3 Year Warranty
- Although extremely rare, front and/or rear drive-line vibration may occur and require drive-line modification.
Factory wheels fit when paired with factory / original equipment tire size.
- This kit is not designed for dually models, but may me easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution.
- This lift will require replacing your truck's factory rear block to achieve a level stance; total height gained will vary depending on the size of the factory block.
- Exhaust modification may be required to clear the front driveshaft on gas models. See installation instructions for more information.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.