Delphi TC1612 Suspension Ball Joint - Front Lower

Front Lower Suspension Ball Joint for GM Trucks and SUVs

Delphi TC1612 is a front lower suspension ball joint built for select Chevrolet, GMC, and Cadillac applications. It is a press-in, greaseable replacement with a steel body, dust boot, and included service hardware for a direct-fit suspension repair.

Key Features

• Front lower suspension ball joint for select 1995-2000 Chevrolet, GMC, and Cadillac vehicles
• Press-in mounting type for welded arm applications where specified
• Steel construction with gray finish
• Grease fitting included and greaseable design
• Dust boot included with chloroprene rubber material
• Castle nut, cotter pin, washers, nuts, and mounting hardware included
• Standard replacement grade
• Threaded, tapered stud with 16.0 mm stud thread diameter

Detailed Description

Delphi TC1612 is engineered as a front lower suspension ball joint for vehicles including the Chevrolet K1500, Chevrolet Tahoe, GMC Yukon, and related K-series trucks and Suburban models. Delphi applies OE-focused dimensional and material analysis to help ensure proper fit and consistent suspension geometry, while the part is tested across extreme temperature and corrosion conditions for demanding road use. This part cross-references MOOG Chassis Products K6477 for the same application.

Built with a steel housing, tapered threaded stud, and included dust boot, Delphi TC1612 is made for suspension service where the original lower ball joint has worn or loosened. The greaseable design and included grease fitting support routine maintenance, while the press-in configuration matches the listed welded-arm applications.

What This Part Helps Address

• Front-end clunking or popping from a worn lower ball joint
• Excessive steering play or vague road feel
• Uneven tire wear caused by suspension looseness
• Loose or unstable front suspension geometry
• Inspection failure due to ball joint wear or boot damage

Installation Notes and Tips

Verify the vehicle’s front lower suspension design before ordering, especially on 1996-2000 Chevrolet K2500, K2500 Suburban, GMC K2500, and GMC K2500 Suburban applications that specify welded-arm or 46.13 mm press-fit requirements. Proper press tools are recommended for installation, and the joint should be aligned to the correct taper and torque specifications during assembly. Fits 1995-2000 Chevrolet K1500, front lower; Fits 1995-2000 Chevrolet Tahoe, front lower; Fits 1995-2000 GMC Yukon, front lower; Fits 1996-2000 Chevrolet K2500, front lower; Fits 1996-2000 Chevrolet K3500, front lower; Fits 1996-2000 GMC K2500, front lower; Fits 1996-2000 GMC K3500, front lower; Fits 1996-1999 Chevrolet K1500 Suburban, front lower; Fits 1996-1999 Chevrolet K2500 Suburban, front lower; Fits 1996-1999 GMC K1500 Suburban, front lower; Fits 1996-1999 GMC K2500 Suburban, front lower; Fits 1999-2000 Cadillac Escalade, front lower.

Quality Assurance

Delphi uses OE-based engineering, dimensional checks, and material analysis to support fit and durability. The part is also exposed to extreme temperature and salt-spray testing to evaluate performance in harsh conditions.