Fabtech 6in Basic System w/ DLSS Shocks

2017–2021 Ford F250/F350 4WD Gas

Part #: K2255DL

Overview

The Fabtech 6-inch Basic System with Dirt Logic Shock Absorbers is a reliable and cost-effective suspension upgrade designed specifically for Ford F250 and F350 trucks from 2017 to 2021 with 4WD gas engines. This system provides a significant lift, enhancing your vehicle's off-road capability, ground clearance, and overall appearance without the complexity or expense of more advanced suspension setups. Whether you're a weekend off-roader, a work truck operator, or an enthusiast looking to improve your truck's stance, this kit offers a practical solution that balances performance and affordability.

Built with the budget-conscious enthusiast in mind, this system utilizes the stock radius arm, simplifying installation while delivering dependable performance. The inclusion of Dirt Logic 2.25 shocks ensures excellent damping characteristics, providing a smooth ride both on and off the pavement. With this upgrade, you'll enjoy improved wheel travel, better articulation, and enhanced stability, making your truck more capable in challenging terrains while maintaining factory-like reliability for daily driving.

Key Features

This suspension system incorporates several key features designed to optimize performance and durability:

• Utilizes the factory radius arm to simplify installation and maintain OEM compatibility.
• Includes a Trac Bar relocation bracket to ensure proper axle alignment and handling.
• Comes with a heavy-duty Pitman Arm to support steering performance and durability under increased lift conditions.
• Features sway bar drops to restore factory handling characteristics and reduce body roll at higher lifts.
• Rear blocks and U-bolt kit are included to achieve the desired ride height and suspension geometry.
• Equipped with Dirt Logic 2.25 shocks, known for their durability and excellent damping performance in off-road conditions.
• Designed and manufactured in the United States, ensuring quality craftsmanship and reliable performance.
• Qualifies for Fabtech's 5/60 Powertrain Warranty, providing added peace of mind for your investment.

Construction & Design

The Fabtech 6-inch Basic System is engineered with high-quality materials to withstand demanding off-road environments. The system's components are crafted from durable steel, ensuring long-lasting strength and resistance to corrosion. The suspension brackets and lift blocks are precision-fabricated to fit seamlessly with the factory chassis and suspension geometry, maintaining proper alignment and handling characteristics.

The Dirt Logic 2.25 shocks feature a monotube design with a large bore for improved heat dissipation and consistent damping performance. Their rugged construction and high-quality seals make them suitable for aggressive off-road use while providing a comfortable ride on paved roads. The system's design emphasizes ease of installation, with bolt-on components that require no cutting or welding, making it accessible for DIY enthusiasts and professional installers alike.

Performance & Sound

With this lift kit installed, your Ford F250 or F350 will experience noticeable improvements in off-road capability, including increased ground clearance and better wheel articulation. The upgraded suspension enhances handling stability, especially when traversing rough terrain or carrying heavy loads. The Dirt Logic shocks deliver superior damping, reducing body roll and improving overall ride quality. While this system is primarily designed for performance and durability, it also provides a commanding stance that enhances your truck's visual appeal.

Installation & Fitment

The Fabtech 6-inch Basic System is a bolt-on upgrade that is designed for straightforward installation. The kit utilizes existing factory mounting points, and no cutting, drilling, or welding is required in most cases. Basic hand tools and mechanical knowledge are sufficient to complete the installation, which can typically be performed within a few hours. It is recommended to have the alignment checked after installation to ensure optimal handling and tire wear.

• Designed specifically for 2017–2021 Ford F250 and F350 trucks with 4WD gas engines.
• Installation involves replacing factory components with the included lift brackets, blocks, and shocks.
• No cutting, drilling, or tuning required for most applications.

What's Included

• Front lift brackets and components for a 6-inch lift
• Rear lift blocks and U-bolt kit
• Pair of Dirt Logic 2.25 shocks for front and rear
• Trac Bar relocation bracket
• Pitman Arm
• All necessary hardware and mounting brackets
• Installation instructions

Ideal For

• Off-road enthusiasts seeking increased ground clearance and wheel travel
• Work truck owners needing a reliable lift for heavy-duty applications
• Ford F250/F350 owners looking to improve appearance and stance
• DIY installers and professional shops aiming for a straightforward bolt-on lift solution

Emissions Note

This suspension system is designed to be compliant with emissions regulations and qualifies for Fabtech's 5/60 Powertrain Warranty. Please verify local regulations before installation, especially if modifications affect vehicle emissions or certification.