Dorman 521-922 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-922 suspension control arm and ball joint assembly is engineered for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. Designed to restore proper suspension function, this assembly comes pre-greased and includes rubber bushings for smooth operation.

• Pre-greased control arm and ball joint for immediate use
• Includes rubber bushings to reduce vibration and noise
• Bolt-in ball joint mounting with threaded stud for secure fit
• Constructed from durable iron with a black finish
• Compatible with Chevrolet Express 2500/3500 and GMC Savana 2500/3500
• Mounting hardware included for straightforward installation

Durable Construction and Design Features

This suspension control arm and ball joint assembly features a casting/forged iron control arm designed for light suspension grade applications. The assembly includes a threaded ball joint stud with a 16 mm thread diameter, mounted securely with a single 16.3 mm diameter mounting hole. Rubber bushings are integrated to absorb road shocks and minimize noise, enhancing ride quality. The control arm measures up to 520 mm in length and 495 mm in width, finished in black for corrosion resistance.

Compatible Vehicles and Applications

The Dorman 521-922 is specifically compatible with Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. It is designed to replace worn or damaged suspension control arms and ball joints, restoring proper steering and suspension geometry.

• Corrects suspension misalignment and uneven tire wear
• Eliminates clunking or knocking noises from worn ball joints
• Improves vehicle handling and steering response
• Restores proper suspension travel and ride comfort
• Addresses vibration issues caused by deteriorated bushings

Installation Notes and Tips

The control arm and ball joint assembly comes pre-greased and includes mounting hardware for ease of installation. The bolt-in ball joint design with a threaded stud allows for secure attachment without the need for additional grease fittings. Ensure proper torque specifications are followed during installation to maintain suspension integrity and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-922 assembly undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.