Fabtech Uniball Upper Control Arm System

2019–2025 GM K1500

Part #: FTS21249

Overview

The Fabtech 3" T1 Uniball Upper Control Arm System is designed to enhance the off-road capabilities and overall performance of your 2019–2025 Chevrolet Silverado and GMC Sierra K1500 trucks. Engineered with precision and built for durability, this system provides a significant upgrade over stock suspension components, allowing for increased wheel travel, improved handling, and a more aggressive stance.

Whether you're a serious off-road enthusiast, a weekend warrior, or someone looking to improve the ride quality and durability of your truck, this control arm system offers the strength and flexibility needed to tackle challenging terrains. The system is ideal for those who want to support larger tires, improve suspension articulation, and achieve a more commanding look without sacrificing ride comfort or reliability.

Key Features

Fabtech's Uniball Upper Control Arm System incorporates advanced design and high-quality materials to deliver superior performance and longevity. The key features include:

• Constructed from heavy-duty steel with a durable black powder coat finish to resist corrosion and harsh off-road conditions.
• Utilizes high-quality T1 uniballs that provide smooth articulation and reduce binding, enhancing wheel travel and suspension flexibility.
• Designed with a 3-inch lift height to accommodate larger tires and improve ground clearance, making it suitable for off-road adventures and aggressive driving.
• Features CNC-machined, precision-welded components for a perfect fit and consistent performance.
• Includes heavy-duty bushings and hardware to ensure long-lasting durability and minimal maintenance.
• Engineered with a focus on strength and stability, helping support increased load capacity and off-road abuse.
• Designed for easy bolt-on installation, utilizing factory mounting points for a seamless upgrade process.
• Improves overall suspension geometry, resulting in better handling, steering response, and ride quality both on and off the pavement.

Construction & Design

The Fabtech Uniball Upper Control Arms are crafted from high-strength steel, ensuring they withstand the rigors of off-road driving and heavy loads. The CNC-machined T1 uniballs are engineered for precise articulation and minimal wear, providing a smooth and reliable operation over time. The control arms feature a durable powder-coated finish that resists corrosion and chipping, maintaining their appearance and structural integrity in challenging environments.

The design incorporates a 3-inch lift height, which not only improves ground clearance but also allows for larger tires and improved suspension travel. The system is engineered with a focus on maintaining proper suspension geometry, which helps preserve steering feel and handling characteristics while enhancing off-road capability. The components are designed for straightforward installation, with all necessary hardware included, making it accessible for experienced DIY enthusiasts and professional installers alike.

Performance & Sound

With the Fabtech Uniball Upper Control Arm System installed, you will notice improved suspension articulation, allowing your vehicle to handle rough terrains with greater ease. The high-quality uniballs and heavy-duty construction help support increased wheel travel, which translates into better traction and stability during off-road excursions. While this system is primarily designed for performance and durability, it also contributes to a more aggressive stance and improved handling response.

Installation & Fitment

The system is designed for a bolt-on installation, utilizing existing factory mounting points on your GM K1500. No cutting, drilling, or complex modifications are required, making it a straightforward upgrade for those with basic mechanical skills. It is recommended to align the suspension after installation to ensure optimal handling and tire wear. Professional installation is advised for best results, especially when supporting larger tires or off-road use.

• Easy bolt-on installation using factory mounting points
• No cutting or drilling required
• Requires suspension alignment after installation

What's Included

• Pair of heavy-duty upper control arms with integrated uniballs
• All necessary mounting hardware and bushings
• Installation instructions

Ideal For

• Off-road enthusiasts seeking increased suspension travel and ground clearance
• Owners looking to support larger tires and improve handling
• Performance-minded drivers who demand durability and reliability in challenging conditions