Fabtech K2 Uniball Upper Control Arm System

2014–2018 GM K1500 Denali 5.3L / 6.2L V8

Part #: FTS21212

Overview

The Fabtech 3-inch K2 Uniball Upper Control Arm System is a high-performance suspension upgrade designed specifically for the GM K1500 Denali models from 2014 to 2018. Engineered to enhance your truck's off-road capability, handling, and ride quality, this system offers a significant upgrade over the factory suspension components. Whether you're tackling rugged trails or seeking improved on-road stability, this control arm system provides the durability and precision you need.

Built with the enthusiast in mind, the Fabtech K2 Uniball Upper Control Arms are ideal for those who demand more from their trucks. They help support increased wheel travel, better alignment angles, and improved durability under demanding conditions. With this upgrade, you'll experience a more confident driving experience, whether you're off-road adventuring or enjoying spirited on-road driving.

Key Features

The Fabtech K2 Uniball Upper Control Arm System incorporates advanced engineering and premium materials to deliver superior performance and longevity. Key features include:

• Heavy-duty steel construction with a durable, corrosion-resistant finish ensures long-lasting performance in harsh environments.
• Uniball joints replace factory ball joints, providing increased articulation, reduced deflection, and improved handling during off-road use.
• 3-inch lift height maintains proper suspension geometry while accommodating larger tires for off-road clearance.
• Precision CNC-machined components ensure a perfect fit and consistent performance.
• Designed with a high-clearance, aggressive geometry to improve wheel travel and articulation for off-road adventures.
• Enhanced durability with high-quality bushings and uniballs that resist wear and tear over time.
• Includes all necessary hardware and mounting components for a straightforward installation.
• Made in the United States, ensuring quality craftsmanship and reliable performance.

Construction & Design

The Fabtech K2 Upper Control Arms are constructed from heavy-gauge steel, CNC-machined for precise fitment and optimal strength. The uniball joints are engineered to withstand the rigors of off-road driving, providing increased articulation and reduced binding compared to traditional ball joints. The high-clearance design minimizes interference with tires and other suspension components, allowing for greater wheel travel and improved off-road capability. The durable finish protects against corrosion and environmental damage, ensuring your suspension system remains reliable over time.

Performance & Sound

With the Fabtech K2 Uniball Upper Control Arm System installed, you can expect improved handling, increased wheel travel, and enhanced off-road capability. The uniball joints provide smoother articulation and better durability under demanding conditions. While this system is primarily designed for off-road performance, it also contributes to a more responsive and stable ride on paved roads. The upgrade does not significantly alter vehicle noise levels but offers a more confident driving experience across various terrains.

Installation & Fitment

The Fabtech K2 Uniball Upper Control Arm System is a bolt-on upgrade that directly replaces the factory control arms. No cutting, drilling, or complex modifications are required for installation. Basic mechanical skills and standard hand tools are sufficient to complete the upgrade. For optimal results, a professional alignment is recommended after installation to ensure proper handling and tire wear.

• Direct bolt-on replacement for factory upper control arms
• No cutting, drilling, or tuning required
• Installation typically takes a few hours with standard tools

What's Included

• Set of two heavy-duty upper control arms with uniball joints
• All necessary mounting hardware and bushings
• Installation instructions

Ideal For

• Off-road enthusiasts seeking increased wheel travel and articulation
• Owners looking to lift their GM K1500 Denali for larger tires and improved ground clearance
• Drivers who want a durable, reliable suspension upgrade for demanding conditions
• Performance-minded truck owners wanting enhanced handling and stability

Emissions Note

This product is designed for off-road use and may not be street-legal in all areas. Please check local regulations before installation. The Fabtech K2 Uniball Upper Control Arm System is not CARB-compliant and is intended for off-road or racing applications only.