Delphi TC6951 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6951 suspension control arm and ball joint assembly is engineered for reliable performance in select Cadillac, Chevrolet, and GMC trucks and SUVs. Designed to meet the demands of power steering systems, this assembly offers a durable aluminum construction with pre-greased components for enhanced longevity.

• Premium-grade aluminum control arm with casting and forging construction
• Includes pre-greased ball joint with threaded stud and press-in mounting
• Black rubber bushings and chloroprene rubber dust boot included
• Adjustable design with grease fitting and locking nut for maintenance
• Compatible with power steering systems on select GM vehicles

Detailed Product Features and Specifications

The TC6951 control arm assembly features a robust aluminum control arm finished in gray, combining casting and forging methods to ensure strength and durability. It includes black rubber bushings and a chloroprene rubber dust boot to protect internal components from contaminants. The ball joint is press-in mounted with a threaded stud measuring 1 inch (25.4 mm) in length, allowing secure attachment and easy replacement. This assembly is pre-greased and greaseable, with a grease fitting included to facilitate routine maintenance and extend service life. The adjustable design includes a locking nut and two mounting holes with a diameter of 0.551 inches, providing precise fitment and alignment. The control arm measures approximately 13.386 inches (340 mm) in length and 14.173 inches (360 mm) in width, suitable for the specified GM models.

Compatible Vehicles and Applications

This Delphi suspension control arm and ball joint assembly is compatible with the following vehicles:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Silverado 1500, Suburban 1500, Tahoe
• GMC Sierra 1500, Yukon, Yukon XL, Yukon XL 1500

It is designed specifically for power steering systems on these models, ensuring proper fit and function.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Loss of suspension alignment affecting vehicle handling
• Contaminant ingress causing premature joint failure
• Difficulty maintaining proper grease lubrication in suspension components

Installation Notes and Tips

When installing the Delphi TC6951 control arm assembly, ensure the grease fitting is accessible for future maintenance. The adjustable design allows for alignment fine-tuning, so professional alignment after installation is recommended. Use the included locking nut to secure the ball joint stud and verify that all mounting holes align correctly with the vehicle frame. Pre-greased components reduce initial installation effort but regular greasing is advised to maintain optimal performance.

Quality Assurance and Warranty

Delphi manufactures this suspension control arm and ball joint assembly to meet premium grade standards, using high-quality aluminum and rubber materials. The product includes pre-greased and greaseable features to enhance durability. While specific warranty details are not provided, Delphi parts typically adhere to industry quality controls and are designed for long-term reliability in compatible Cadillac, Chevrolet, and GMC vehicles.