Dorman 520-185 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper or Rear Right Upper

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-185 suspension control arm and ball joint assembly is designed for precise fitment on Chevrolet, Geo, GMC, Pontiac, and Suzuki models including Sidekick, Sunrunner, Tracker, and X-90. This assembly offers a pre-greased, ready-to-install solution for light suspension grade applications.

• Pre-greased control arm and ball joint for immediate use
• Includes rubber bushings and mounting hardware for complete installation
• Steel construction with casting/forged control arm type for durability
• Press-in ball joint with pinch stud type, installed and ready
• Compatible with Chevrolet Sidekick, Geo Sunrunner, GMC Tracker, Pontiac Sunrunner, and Suzuki X-90

Durable Construction and Design Features

The Dorman 520-185 control arm assembly features a steel control arm with a black finish, measuring up to 288.5 mm in width and 237 mm in length. The assembly includes rubber bushings to absorb road vibrations and reduce noise, enhancing ride quality. The ball joint is press-in mounted with a 14 mm thread diameter pinch stud, ensuring secure attachment and reliable steering response. This assembly is designed for light suspension grade use and includes one mounting hole with a diameter of 12.3 mm. Mounting hardware is included to facilitate a straightforward installation process.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with several compact SUVs and crossovers, specifically Chevrolet Sidekick, Geo Sunrunner, GMC Tracker, Pontiac Sunrunner, and Suzuki X-90 models. It is intended for use in suspension systems requiring a light-grade control arm replacement, addressing wear and tear in older or high-mileage vehicles.

• Eliminates worn or damaged control arms causing poor handling
• Replaces faulty ball joints that produce clunking noises or steering play
• Restores proper suspension alignment and vehicle stability
• Addresses rubber bushing deterioration leading to vibration and noise
• Improves overall suspension performance and safety

Installation Notes and Tips

The Dorman 520-185 assembly comes pre-greased and includes all necessary mounting hardware, simplifying installation. It is not adjustable, so ensure proper alignment during installation. Use appropriate tools to press in the ball joint if removal or replacement is necessary. Verify compatibility with your specific vehicle model and year before installation. Professional installation is recommended to maintain suspension geometry and safety standards.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM specifications. The 520-185 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.