Delphi TA5631 Steering Pitman Arm

Delphi Steering Pitman Arm for Chevrolet and GMC Trucks

The Delphi TA5631 Steering Pitman Arm is engineered for reliable steering performance in heavy-duty Chevrolet and GMC trucks. Designed as a standard replacement part, it ensures precise steering response and durability for models like the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD.

• Constructed from durable steel material for strength and longevity
• Painted finish to resist corrosion and wear
• Grease fitting included for easy maintenance and extended service life
• Greaseable design supports regular lubrication
• Center link end attachment diameter of 1.625 inches for proper fitment
• Standard ride height compatibility for factory suspension setups
• Length measures 158.5 mm (6.24 inches) to match OEM specifications

Durable Construction and Precise Fitment

This Delphi steering pitman arm (part number TA5631) is manufactured from high-quality steel, providing the necessary strength to handle the steering loads of heavy-duty trucks. The painted finish offers protection against rust and environmental damage, helping maintain the component's integrity over time. The inclusion of a grease fitting allows for routine lubrication, which is essential for reducing wear and ensuring smooth steering operation. With a center link end attachment diameter of 1.625 inches and a length of 158.5 mm (6.24 inches), this pitman arm is designed to meet the exact specifications required for Chevrolet Sierra and Silverado 2500 HD and 3500 HD models, as well as GMC counterparts.

Compatible Vehicles and Applications

The Delphi TA5631 steering pitman arm is compatible with the following vehicles:

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

Common Steering Issues Addressed

• Excessive play or looseness in steering linkage
• Uneven or unstable steering response
• Difficulty maintaining vehicle alignment
• Wear-related steering component failure
• Noise or binding in steering mechanism

Installation Notes and Tips

When installing the Delphi TA5631 pitman arm, ensure the vehicle is securely lifted and supported. Remove the old pitman arm carefully, noting the orientation and attachment points. Use a proper puller tool to avoid damage to the steering gear. After installation, torque all fasteners to manufacturer specifications. Since this pitman arm includes a grease fitting, apply grease to the fitting after installation and during regular maintenance intervals to prolong service life.

Quality Assurance and Warranty

Delphi manufactures this steering pitman arm to meet or exceed OEM standards for fit, form, and function. The TA5631 is a standard replacement grade part, designed to provide reliable performance in demanding driving conditions. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship.