Moog RK641505 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Overview of Moog RK641505 Suspension Control Arm Assembly

The Moog RK641505 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 pre-greased control arm assembly ensures a durable and maintenance-friendly suspension upgrade.

• Pre-greased for immediate use and reduced maintenance
• Includes grease fitting for easy lubrication
• Comes with rubber bushings for vibration dampening
• Forged steel control arm for enhanced strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation
• Compatible with Chevrolet Express 2500/3500 and GMC Savana 2500/3500

Detailed Product Features and Specifications

The Moog RK641505 control arm assembly features a forged steel construction finished in black, providing a robust and corrosion-resistant component. The assembly includes rubber bushings that help absorb road shocks and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a threaded stud type, ensuring a secure fit and reliable steering response. This assembly is pre-greased and includes a grease fitting, allowing for easy maintenance and extended service life. The maximum length of the control arm is 15.040 inches, designed to meet exact OEM specifications for proper suspension geometry.

Compatible Vehicles and Applications

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

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

It is intended for use in suspension systems requiring a direct replacement control arm and ball joint assembly to restore proper handling and alignment.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment resulting in poor handling
• Corroded or weakened control arm components

Installation Notes and Tips

Installation of the Moog RK641505 control arm assembly requires basic suspension tools and mechanical knowledge. Since the assembly comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. After installation, it is recommended to perform a wheel alignment to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The RK641505 control arm assembly undergoes rigorous quality testing to ensure durability and performance. Moog typically offers a limited warranty on suspension components; please refer to official Moog documentation for specific warranty details.