Moog RK641506 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK641506 suspension control arm and ball joint assembly is engineered for reliable performance on Chevrolet and GMC heavy-duty trucks and vans. Designed specifically for models like the Chevrolet Silverado 2500 and GMC Sierra 2500, this assembly ensures precise steering and suspension control.

• Pre-greased for immediate use and extended durability
• Includes grease fitting for easy maintenance
• Comes with rubber bushings to reduce vibration and noise
• Forged steel control arm for enhanced strength and longevity
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation
• Black finish control arm with a maximum length of 15.040 inches

Durable Construction and Design Features

The Moog RK641506 control arm assembly features a forged steel control arm that provides robust structural integrity, essential for heavy-duty applications on Chevrolet Express 2500 and GMC Savana 3500 vans. The assembly includes rubber bushings that help absorb road shocks and reduce noise, improving ride quality. The ball joint is press-in mounted with a threaded stud type, ensuring a secure fit and reliable steering response. Pre-greased components and an included grease fitting simplify maintenance, extending the life of the suspension system.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Chevrolet Express 2500 and 3500
• GMC Savana 2500 and 3500
• Chevrolet Silverado 2500
• GMC Sierra 2500

It is designed to restore proper suspension geometry and improve handling on these specific models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering looseness or noise
• Vibration and uneven tire wear due to faulty suspension components
• Difficulty maintaining alignment and vehicle stability
• Corrosion or damage to original control arm structure

Installation Notes and Tips

Installation of the Moog RK641506 assembly requires basic suspension tools and mechanical knowledge. The included mounting hardware facilitates a direct replacement process. Since the control arm comes pre-greased and includes a grease fitting, it is recommended to perform initial lubrication after installation and schedule regular maintenance greasing to maximize component life. Verify torque specifications according to the vehicle manufacturer’s guidelines during installation.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK641506 assembly undergoes rigorous testing to ensure durability and performance under demanding conditions. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability for Chevrolet and GMC heavy-duty trucks and vans.