Dorman 524-073 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 524-073 suspension control arm and ball joint assembly is engineered for reliable performance in Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 HD, this assembly ensures proper suspension function and vehicle stability.

• Pre-greased for immediate use and extended service life
• Includes grease fitting for easy maintenance
• Constructed from durable steel with a black finish
• Machined ball joint with threaded stud for secure mounting
• Rubber bushings included to reduce vibration and noise
• Mounting hardware and two mounting holes included for straightforward installation
• Compatible with Chevrolet Silverado 2500, 2500 HD, 3500, 3500 HD and GMC Sierra 2500 HD, 3500 HD

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is a casting/forged steel component designed for light suspension grade applications. The control arm measures up to 590mm in width and 500mm in length, finished in black for corrosion resistance. The assembly includes a machined ball joint with a 16mm threaded stud and is pre-installed for convenience. Rubber bushings are integrated to provide effective damping, and the package contains all necessary mounting hardware. The ball joint mounting type is machined, ensuring precise fitment and durability.

Compatible Vehicles and Applications

This Dorman 524-073 control arm and ball joint assembly is compatible with select Chevrolet and GMC heavy-duty trucks, including:

• Chevrolet Silverado 2500 and 2500 HD
• Chevrolet Silverado 3500 and 3500 HD
• GMC Sierra 2500 HD and 3500 HD

It is designed to replace worn or damaged suspension components, restoring proper alignment and handling characteristics.

Common Suspension Issues Addressed

• Excessive play or looseness in the suspension control arm
• Worn or damaged ball joints causing steering instability
• Noise or vibration due to deteriorated bushings
• Uneven tire wear from misaligned suspension geometry
• Difficulty maintaining proper vehicle alignment

Installation Notes and Tips

Installation of the Dorman 524-073 suspension control arm and ball joint assembly requires basic suspension knowledge and tools. The assembly comes pre-greased and includes a grease fitting for future maintenance. Ensure all mounting hardware is securely fastened to manufacturer torque specifications. It is recommended to have a professional alignment performed 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 524-073 assembly undergoes rigorous quality control to ensure durability and fitment accuracy. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term performance.