Fabtech 6" 4-Link System with Coils & Performance Shocks

2005–2007 Ford F350 4WD 6-Inch Lift Kit

Part #: K20132

Overview

The Fabtech 6" 4-Link System for the Ford F350 4WD is a premium suspension upgrade designed to deliver exceptional off-road capability and improved ride quality. Built for enthusiasts who demand durability, strength, and superior articulation, this system transforms your Super Duty truck into a capable off-road machine while maintaining excellent on-road manners. Whether you're tackling rugged trails, hauling heavy loads, or simply want a commanding stance, this lift kit provides the performance and reliability you need.

Featuring heavy-duty components and race-inspired design, the Fabtech 4-Link System ensures your vehicle can handle demanding terrains with confidence. The system includes everything necessary for a comprehensive upgrade, making it ideal for off-road enthusiasts, fleet operators, or anyone looking to enhance their truck's capabilities without sacrificing daily drivability.

Key Features

The Fabtech 6" 4-Link System incorporates innovative engineering and high-quality materials to optimize your Ford F350's suspension performance. Key features include:

• Heavy-wall 2" OD links with race-style 1" Uniballs for maximum strength and durability, ensuring reliable articulation under extreme conditions.
• Thick 1/4" steel brackets that securely attach the 4-link arms to the frame without the need for cutting or welding, simplifying installation and maintaining factory integrity.
• Replacement coil springs designed to provide a 6-inch lift, improving ground clearance and allowing for larger tires.
• Billet aluminum sway bar links that enhance stability and reduce body roll during aggressive driving or off-road maneuvers.
• Trac Bar relocation bracket to maintain proper axle alignment and steering geometry after lift installation.
• Included Pitman arm and other hardware to ensure a complete, bolt-on installation.
• Rear lift achieved through a block and u-bolt kit, providing a balanced stance and additional height for off-road clearance.
• Designed with durability and longevity in mind, suitable for demanding off-road adventures and heavy-duty applications.

Construction & Design

The Fabtech 4-Link System is constructed from high-strength steel and features precision CNC-machined components for exact fitment and long-lasting performance. The heavy-wall 2" OD links are built to withstand the rigors of off-road driving, while the race-style 1" Uniballs reduce flex and wear, ensuring consistent articulation and handling. The brackets are fabricated from thick 1/4" steel, providing a robust mounting point that resists bending and fatigue.

The system's design emphasizes ease of installation, with many components requiring no cutting or welding, allowing for a straightforward bolt-on process. The inclusion of billet sway bar links and a dedicated trac bar relocation bracket ensures that steering and axle alignment are maintained, preserving factory handling characteristics and safety.

Performance & Sound

With this lift kit installed, your Ford F350 will experience improved ground clearance, allowing you to navigate challenging terrains with ease. The upgraded coil springs and heavy-duty links contribute to a more responsive suspension, enhancing both off-road articulation and on-road stability. While specific horsepower or torque gains are not claimed, the system supports larger tires and improved suspension geometry, which can positively influence overall vehicle performance and load-carrying capacity.

Installation & Fitment

The Fabtech 6" 4-Link System is designed as a bolt-on upgrade that does not require cutting or welding, simplifying the installation process. Most components attach directly to existing mounting points, and the included hardware ensures a secure fit. Basic mechanical skills and standard tools are sufficient for installation, but professional installation is recommended to ensure proper alignment and safety. No tuning or additional modifications are typically necessary after installation.

• Complete bolt-on installation with no cutting or welding required
• Includes all necessary components for a full 6-inch lift
• Designed specifically for 2005–2007 Ford F350 4WD models

What's Included

• Heavy-duty 2" OD links with race-style 1" Uniballs
• Steel brackets for frame mounting
• Replacement coil springs for 6-inch lift
• Billet sway bar links
• Trac bar relocation bracket
• Pitman arm and hardware
• Block and u-bolt kit for rear lift
• All necessary mounting hardware and instructions

Ideal For

This suspension system is perfect for off-road enthusiasts, heavy-duty users, and anyone looking to improve their Ford F350's ground clearance, articulation, and overall capability. It is well-suited for trail riding, towing, and hauling, providing a reliable upgrade that enhances both performance and appearance.