Dorman 520-182 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-182 suspension control arm and ball joint assembly is engineered for reliable performance in Chevrolet and GMC trucks and SUVs. Designed to meet regular suspension grade requirements, this assembly offers a pre-greased, bolt-in ball joint and includes all necessary mounting hardware for a straightforward installation.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Steel control arm with casting/forged construction
• Bolt-in, threaded ball joint stud for secure mounting
• Mounting hardware included for complete assembly
• Compatible with Chevrolet and GMC models including Blazer, C10, C1500, Jimmy, and Suburban variants

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is designed with a steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly features a single mounting hole with a diameter of 12.3 mm, ensuring precise fitment. The ball joint is installed and threaded with a 14 mm diameter stud, providing a secure bolt-in mounting type. Rubber bushings are included to reduce noise and absorb road vibrations, contributing to a smoother ride. The assembly is pre-greased, eliminating the need for immediate lubrication after installation.

Compatible Vehicles and Applications

This Dorman 520-182 control arm and ball joint assembly is compatible with a range of Chevrolet and GMC vehicles, including:

• Chevrolet Blazer and K5 Blazer
• Chevrolet C10, C10 Suburban, C1500, and C1500 Suburban
• GMC Jimmy, G10, G20, P10, P1500, R10, R10 Suburban, R1500, and R1500 Suburban

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 issues affecting vehicle handling
• Corroded or weakened control arm structure

Installation Notes and Tips

Installation of the Dorman 520-182 assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary during assembly. Ensure the mounting hole aligns correctly with the vehicle’s frame and torque all bolts to manufacturer specifications. This assembly is not adjustable, so proper alignment should be verified after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for durability and fitment. The 520-182 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure reliable performance. While specific warranty details vary, Dorman typically offers a limited warranty covering defects in material and workmanship.