4" 2021-2026 Ford F150 4WD Lift Kit (w/Loaded Front Struts & Rear Shocks) by Zone

ZONF99LN 4" Lift Kit improves ground clearance, stance, and off-road capability on Ford F-150 trucks while maintaining factory ride quality and drivability. Designed as a complete suspension system, this kit provides clearance for up to 35" tires while correcting suspension, steering, and driveline geometry for consistent performance at increased ride height.

This system features pre-assembled Zone Nitro-loaded front struts, delivering a complete front suspension upgrade with improved damping performance and straightforward bolt-in installation. High-strength, redesigned steering knuckles are engineered specifically for this platform to maintain proper steering geometry and ensure compatibility with modern driver assistance systems. Additional components, including heavy-duty crossmembers, differential drop brackets, sway bar relocation brackets, and a skid plate, work together to maintain proper alignment and improve off-road protection.

In the rear, this kit includes Zone Nitro Series shocks paired with selectable lift block options to fine-tune vehicle stance. A 3" rear block provides a level-to-slightly tail-high appearance, while a 2" rear block option delivers a more level-to-slightly tail-low stance. Both options maintain load capacity and eliminate the need to stack lift blocks, ensuring a clean and durable setup.

Engineered for durability and backed by Factory Protection Plus, this lift kit offers a reliable upgrade for drivers seeking improved capability without sacrificing everyday comfort. The system maintains compatibility with advanced features while delivering the strength and performance needed for both on-road and off-road use.

Features and Benefits:

• 4-inch front lift / 2-inch rear lfit
• ZONF99LN 4" lift kit for Ford F-150
• Pre-assembled front struts simplify installation
• Includes front Zone Nitro loaded struts and rear Zone Nitro Series shocks
• Provides clearance for up to 35" tires
• Corrects suspension, steering, and driveline geometry for proper performance
• Redesigned steering knuckles maintain ESC system compatibility
• Heavy-duty crossmembers and differential drop improve durability and alignment
• Includes sway bar relocation brackets and skid plate for added protection
• Choice of 2" or 3" rear lift blocks to achieve desired stance
• 3" rear block provides level to tail-high stance; 2" block provides level to slight tail-low stance
• Maintains compatibility with advanced driver systems
• 100% bolt-on installation with no major modifications required
• Zone Nitro shocks feature nitrogen-charged twin-tube design for reliable performance
• Backed by Factory Protection Plus including limited lifetime and drivetrain warranty
• Recommended tire size: 35 x 12.5 or 295/70R20
• Recommended wheel size: 20 x 9 with 5"–5.5" backspacing