Fabtech 3" 4in Budget Aluminum Upper Control Arm System with Rear Stealth Shocks

2014–2018 GM K1500 / Silverado 1500 / Sierra 1500 5.3L / 6.2L V8

Part #: FTS21190

Overview

The Fabtech 3" 4in Budget Aluminum Upper Control Arm System with Rear Stealth Shocks is a comprehensive suspension upgrade designed specifically for your GM K1500 truck from 2014 to 2018. This system is engineered to enhance your vehicle's off-road capability, improve ride quality, and provide a more aggressive stance without sacrificing daily drivability. Whether you're tackling rugged trails or seeking a more commanding look, this control arm system offers a balanced combination of performance and value.

Built with the enthusiast in mind, this upgrade allows for increased suspension travel and better wheel articulation, making it ideal for off-road adventures. The system's aluminum control arms are lightweight yet durable, reducing unsprung weight for improved handling and responsiveness. Paired with the rear Stealth shocks, you'll experience a smoother ride and enhanced stability across challenging terrains. Designed for easy installation, this system is perfect for those looking to boost their truck's off-road performance while maintaining a factory-like fit and finish.

Key Features

The Fabtech control arm system incorporates several advanced features to deliver superior performance and durability:

• Constructed from high-quality aluminum for lightweight strength and corrosion resistance, ensuring long-lasting performance in demanding environments.
• Designed with a durable, TIG-welded construction that maintains structural integrity under off-road stresses.
• Includes heavy-duty bushings and ball joints to provide precise steering response and reduce wear over time.
• Optimized geometry for increased suspension travel and improved wheel alignment, enhancing off-road capability and on-road handling.
• Rear Stealth shocks are engineered for a smooth ride and better damping control, especially over rough terrain.
• Compatible with factory mounting points, allowing for a straightforward bolt-on installation without modifications.
• Maintains factory ride quality during daily driving while offering significant off-road performance gains.
• Designed and manufactured in the United States, ensuring quality craftsmanship and reliable performance.

Construction & Design

The control arms are crafted from high-grade aluminum, providing a perfect balance of strength and weight savings. The TIG-welded construction ensures durability and precise fitment, while the corrosion-resistant finish protects against rust and environmental damage. The geometry of the control arms is carefully engineered to improve suspension articulation and caster/camber angles, which helps maintain proper tire contact and steering response. The rear Stealth shocks feature a robust design with a monotube construction, offering consistent damping and enhanced off-road comfort. Overall, this system combines advanced materials and thoughtful engineering to deliver a reliable upgrade that withstands the rigors of off-road driving.

Performance & Sound

With this control arm system, you'll notice improved handling both on and off the pavement. The increased suspension travel and upgraded components help support better wheel articulation, allowing your truck to conquer uneven terrain with confidence. The shocks provide controlled damping, reducing body roll and improving stability during spirited driving or off-road excursions. While this system is not specifically tuned for increased horsepower, it significantly enhances your vehicle's suspension response, making your driving experience more responsive and enjoyable.

Installation & Fitment

The Fabtech control arm system is designed for a bolt-on installation, utilizing existing factory mounting points. No cutting, drilling, or complex modifications are required, making it accessible for experienced DIY enthusiasts and professional installers alike. Basic hand tools and alignment adjustments are all that's needed to complete the upgrade. The system is engineered to fit precisely, ensuring a secure and reliable connection that maintains factory ride quality during everyday driving.

• Easy bolt-on installation with standard hand tools
• No cutting, drilling, or tuning required
• Includes all necessary hardware and instructions for a straightforward upgrade

What's Included

• Aluminum upper control arms (front)
• Rear Stealth shocks
• All necessary mounting hardware and bushings
• Installation instructions

Ideal For

• Off-road enthusiasts seeking improved suspension articulation and durability
• GM K1500 owners looking to enhance ride quality and stance
• Daily drivers who want a reliable upgrade that maintains factory comfort
• Truck owners preparing for trail riding, camping, or overlanding adventures

Emissions Note

This product is designed to meet or exceed industry standards for off-road performance. Please verify local regulations regarding emissions compliance, as modifications may affect your vehicle's legal status for street use in certain areas. Consult with your local authorities or a professional installer for guidance.