Delphi TC4301 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for GM HD Trucks

Delphi TC4301 is a front lower suspension ball joint for select Cadillac, Chevrolet, and GMC heavy-duty applications. It is built using Delphi OE-focused dimensional and material analysis to support proper fit and consistent steering and suspension performance.

Key Features

• Front lower suspension ball joint application
• OE-based engineering for aftermarket steering and suspension service
• Tested for temperature extremes below -40 degrees C and above 120 degrees C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Fits select 1996-2000 Chevrolet K2500 and K3500 models, front lower
• Fits select 1996-2000 GMC K2500 and K3500 models, front lower

Detailed Description

Delphi TC4301 is a suspension ball joint for the front lower position on select Cadillac Escalade, Chevrolet K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and GMC K1500 Suburban, K2500, and K3500 applications. Delphi applies OE expertise to its aftermarket steering portfolio, using dimensional and material analysis to help ensure the part matches the original application requirements. This part cross-references MOOG Chassis Products K6509 and Mevotech Supreme MK6509 for the same application.

What It Helps Address

• Excessive front-end looseness from a worn lower ball joint
• Clunking or popping noises during steering or suspension movement
• Uneven tire wear related to suspension joint wear
• Steering wander caused by play in the front suspension
• Restoration of proper front lower suspension articulation

Installation Notes and Tips

Verify the vehicle’s year, make, model, and front lower position before ordering. This part is used on 1996-1999 Chevrolet K1500, front lower; 1996-1999 Chevrolet K1500 Suburban, front lower; 1996-1999 Chevrolet K2500 Suburban, front lower; 1996-1999 GMC K1500 Suburban, front lower; 1996-1999 GMC K2500 Suburban, front lower; 1996-2000 Chevrolet K2500, front lower; 1996-2000 Chevrolet K3500, front lower; 1996-2000 GMC K2500, front lower; 1996-2000 GMC K3500, front lower; and 1999-2000 Cadillac Escalade, front lower. Inspect related steering and suspension components during service to confirm the source of wear.

Quality Assurance

Delphi validates this part through extreme-temperature testing and extended salt spray exposure, supporting OE-level performance expectations for the front lower suspension position. Delphi TC4301 is engineered with OE compatibility in mind for service on GM truck and SUV platforms.