4 Inch Lift Kit | Ford F250/F350 Super Duty (2017-2019) 4WD Diesel | Block Kit w/ Factory Overload | FOX 2.0 Adventure Series | Zone Offroad

This configuration includes the rear block kit with factory overload (3-leaf main spring pack with overload spring) and upgrades the factory shocks to FOX 2.0 Adventure Series shocks. FOX 2.0 Adventure Series shocks feature an internal floating piston (IFP) monotube design, a large 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston design, application-specific valving for maximized performance, and a long-lasting clear anodized finish.

Overview

This 4-inch lift kit from Zone Offroad is designed for 2017–2019 Ford F250/F350 Super Duty 4WD diesel trucks. The kit provides 4 inches of front lift via coil springs and radius arm correction, plus 2 inches of rear lift via block kit to level the stance. Kits include radius arm drop brackets as standard, with the option to upgrade to Zone HD Radius Arms for added strength and durability. Shock upgrades are available in Nitro Series or FOX 2.0 Adventure Series. All Zone lift kits are backed by Factory Protection Plus, which includes a 5-year/60,000-mile drivetrain warranty and Zone Offroad's limited lifetime warranty.

Features

• High-strength front coil springs for improved ride quality
• Radius arm drop brackets to correct caster and maintain suspension geometry; optional upgrade to Zone HD Radius Arms for ultra-strong performance
• Forged pitman arm and track bar relocation bracket to correct steering angles and re-center the front axle
• Bump stop relocation, sway bar relocation, and brake line relocation to maintain factory-like operating angles
• 2-inch rear lift blocks and u-bolts to lift and level the stance
• Supports up to 37-inch tires
• 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 & Radius Arm
• Front Lift Height: 4 inches
• Rear Lift Method: Block
• Rear Lift Height: 2 inches
• Shocks Included: Yes

Installation

• Estimated Time: 4–6 hours
• Difficulty: Moderate

Important Notes

• Check your rear springs to determine if your truck is equipped with standard 2-leaf main, or heavy payload 3-leaf main spring pack with an overload spring — select the correct rear lift option at checkout.
• Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid or eliminate driveshaft vibration.
• Fits SRW (Single Rear Wheel) models only.
• 37x12.50 tires may require minor trimming.
• Factory wheels fit when paired with factory/original equipment tire size.