Dorman 520-130 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-130 suspension control arm and ball joint assembly is engineered for reliable performance in light suspension applications. Designed specifically for select Cadillac, Chevrolet, and GMC trucks and SUVs, this assembly ensures proper steering and suspension function.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete replacement
• Steel construction with casting/forged control arm for strength and durability
• Bolt-in ball joint with threaded stud for secure fitment
• Compatible with multiple models including Silverado, Tahoe, Yukon, Escalade, and Express series

Product Features and Specifications

The Dorman 520-130 control arm assembly features a black steel control arm with a maximum length of 237 mm and width of 288.5 mm. It comes pre-greased and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is installed and ready to bolt in, featuring a 14 mm threaded stud and a 12.3 mm mounting hole diameter. This assembly is designed for light suspension grade applications and includes all necessary mounting hardware for a straightforward installation.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with a range of GM trucks and SUVs, including:

• Cadillac Escalade
• Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, Silverado, Tahoe
• GMC Sierra, Yukon
• Chevrolet Express 1500, Express 2500
• GMC Savana 1500, Savana 2500

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or bent control arms affecting wheel alignment
• Loose or damaged mounting hardware resulting in suspension play
• Reduced suspension performance impacting ride comfort and handling

Installation Notes and Tips

Installation of the Dorman 520-130 assembly requires basic suspension tools and mechanical knowledge. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly can be bolted directly into place. Ensure all mounting hardware is torqued to manufacturer specifications. It is recommended to perform a wheel alignment after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-130 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. This product includes a limited warranty covering defects in materials and workmanship under normal use.