Zone Offroad F105N 4 inch Lift Kit with Radius Arm and 2 inch Rear Lift 3-Leaf Main Block Kit (Nitro Series) | 2017-2019 Ford F250/F350

• 2” rear lift 3-leaf main block kit enhances load capacity and levels the stance
• Nitrogen-charged, twin-tube shock design with 10-stage velocity-sensitive valving
• Zone HD Radius Arms for even greater strength and durability
• Track bar, bump stop, sway bar, and brake line relocation brackets included
• 100% bolt-on installation – no cutting or welding required

Take Your Super Duty to the Next Level

Upgrade your 2017-2019 Ford F-250/F-350 Super Duty with the Zone Offroad 4” Lift Kit with Radius Arm and 2” Rear Lift 3-Leaf Main Block Kit (Nitro Series). This premium lift kit delivers the aggressive stance, ground clearance, and off-road performance your truck deserves. With the ability to accommodate up to 37” tires, you'll conquer rugged trails, job sites, and highways with confidence. The included Nitro Series gas shocks provide improved handling, comfort, and stability, making this kit the ideal choice for drivers who demand durability and performance on and off the road. Backed by Zone Offroad’s Factory Protection Plus, including a 5-year, 60,000-mile drivetrain warranty and limited lifetime warranty, this lift kit is built to go the distance.

Engineered for Strength, Performance & Easy Installation

Built for maximum strength and reliability, this 4” lift kit features high-strength front coil springs, radius arm drop brackets to maintain proper suspension geometry, and a forged pitman arm to correct steering angles. A track bar relocation bracket ensures the front axle stays properly centered, while bump stop, sway bar, and brake line relocation brackets retain factory-like functionality. The 2” rear lift 3-leaf main block kit enhances rear-end support, making it an excellent choice for heavy towing and payload capacity. The Nitro Series shocks offer 10-stage velocity-sensitive valving, ensuring a smooth ride across any terrain. Designed for a 100% bolt-on installation, this kit requires no cutting or welding, making the installation process seamless for your Super Duty.

(Trimming may be required)

• 37 x 12.5 with 20 x 9 and 4.5 in. Backspace
• 37 x 12.5 with 18 x 9 and 4.5 in. Backspace
• 37 x 12.5 with 17 x 9 and 4.5 in. Backspace