Fabtech 6" 4-Link System w/ Coils & DLSS Shock Kits

2005–2007 Ford F250 4WD / Super Duty 6" Lift Kit with Factory Overload

Part #: K20131DL

Overview

The Fabtech 6" 4-Link System with Coils & DLSS Shock Kits is a premium suspension upgrade designed specifically for 2005–2007 Ford F250 4WD Super Duty trucks. Built for enthusiasts who demand superior articulation, increased wheel travel, and enhanced off-road capability, this system transforms your truck’s performance and handling. Whether you're tackling rugged trails, towing heavy loads, or seeking a commanding stance, this kit provides the durability and functionality you need.

Featuring heavy-duty components and innovative design, this 4-Link system ensures your vehicle maintains excellent stability and control under demanding conditions. The system is engineered to deliver a smooth ride on the street while offering exceptional off-road performance, making it ideal for both daily driving and adventurous excursions.

Key Features

The Fabtech 4-Link System incorporates several advanced features that set it apart from standard suspension upgrades:

• Heavy wall 2" OD links with race-style 1" Uniballs for maximum strength and durability, capable of handling aggressive off-road use and heavy loads.
• Thick 1/4" steel brackets that securely attach the 4-Link arms to the vehicle's frame without the need for cutting or welding, simplifying installation and ensuring a precise fit.
• Includes replacement coil springs designed to provide the necessary lift height and support for the upgraded suspension geometry.
• Billet Sway Bar links and a Trac Bar relocation bracket to maintain proper axle alignment and improve handling characteristics.
• Comprehensive hardware package, including a Pitman arm and additional components to ensure a complete, ready-to-install system.
• Rear lift achieved through a block and u-bolt kit, providing a balanced stance and improved ground clearance.
• Designed with high-quality materials and TIG welding for superior strength and longevity.

Construction & Design

The Fabtech 4-Link System is constructed using heavy-duty steel components that are engineered for maximum strength and durability. The 2" OD links feature race-style 1" Uniballs, which allow for greater articulation and reduced binding during off-road maneuvers. The brackets are made from 1/4" steel, ensuring they withstand the rigors of demanding terrain and heavy loads.

The system's design emphasizes ease of installation, with no cutting or welding required for the frame brackets, thanks to precision CNC manufacturing. The use of TIG welding enhances the structural integrity of critical components, providing confidence in the system's long-term performance. The included coil springs are matched to the lift height and vehicle weight, ensuring a balanced ride quality and improved handling.

Performance & Sound

With this suspension upgrade, your Ford F250 will experience improved articulation, increased wheel travel, and a more commanding stance. The heavy-duty links and high-quality components help support increased load capacity and off-road durability. The system enhances overall ride quality, providing a smoother, more controlled driving experience both on and off the pavement. While specific performance numbers are not provided, users can expect better handling, stability, and off-road capability compared to stock suspension.

Installation & Fitment

The Fabtech 6" 4-Link System is designed as a bolt-on upgrade that requires no cutting or welding to the frame brackets, simplifying the installation process. The kit includes all necessary hardware and detailed instructions, making it suitable for experienced DIY enthusiasts or professional installers. Proper alignment and setup are recommended after installation to ensure optimal performance and safety.

• Designed specifically for 2005–2007 Ford F250 4WD Super Duty trucks.
• Includes front and rear components for a complete lift solution.
• Rear lift is achieved with a block and u-bolt kit for added ground clearance and stance.

What's Included

• Heavy-duty 2" OD links with race-style 1" Uniballs
• Steel frame brackets (no cutting or welding required)
• Replacement coil springs
• Billet Sway Bar links
• Trac Bar relocation bracket
• Pitman arm and hardware
• Rear block and u-bolt kit
• Installation instructions and all necessary mounting hardware

Ideal For

This suspension system is perfect for off-road enthusiasts, towing professionals, and truck owners who want to enhance their vehicle's capability and appearance. It provides increased ground clearance, improved articulation, and a commanding stance, making it suitable for rugged terrain, heavy-duty hauling, and daily driving with a lifted look.