Moog K6291 Suspension Ball Joint - Front Lower

MOOG K6291 Front Lower Ball Joint

MOOG K6291 is a greaseable, bolt-on suspension ball joint built for front lower applications on a wide range of Chevrolet and GMC trucks and SUVs. It uses a neoprene boot, a castle nut, and a cotter pin hole for secure service fitment on supported vehicles.

Key Features

• Greaseable design for routine lubrication service
• Bolt-on mounting with 4 mounting holes
• Neoprene boot material
• Castle nut included with cotter pin hole
• Standard suspension grade type
• Non-adjustable construction

Detailed Description

This MOOG suspension ball joint is engineered for front lower use on applications such as the Chevrolet Astro, GMC Safari, Chevrolet K1500, and GMC K1500. The K6291 part number is associated with a bolt-on design and powdered-metal gusher bearing notes in the fitment data, helping grease reach bearing surfaces during service. For buyers searching for a front lower ball joint for Chevrolet Astro or GMC Safari suspension repair, MOOG K6291 provides a direct replacement path for listed vehicles.

This part cross-references Dorman - OE Solutions 535-756 for the same application.

What It Helps Fix

• Front-end looseness or play at the lower suspension joint
• Clunking or popping noises from worn ball joint components
• Uneven steering response caused by joint wear
• Grease retention issues on serviceable suspension joints
• Restoration of proper lower control arm articulation

Installation Notes and Tips

Verify the vehicle’s front lower suspension configuration before ordering, since fitment varies by model, year, and notes such as welded arm or GVW requirements. This MOOG K6291 uses a bolt-on mounting type with four mounting holes, and the castle nut and cotter pin hole support secure fastening where specified. Always compare the existing joint, arm style, and service notes on the vehicle before installation.

Quality Assurance

MOOG backs this ball joint with superior materials and rigorous testing, and the design reflects problem-solving features aimed at easier service and dependable operation. The K6291 is a greaseable suspension component intended for long-term maintenance on supported Chevrolet and GMC front lower applications.

Fitment

• Fits 1990-2005 Chevrolet Astro, front lower
• Fits 1990-2005 GMC Safari, front lower
• Fits 1992-1999 Chevrolet K1500 Suburban, front lower
• Fits 1996-1999 Chevrolet K2500 Suburban, front lower
• Fits 1992-1999 GMC K1500 Suburban, front lower
• Fits 1996 GMC Yukon, front lower
• Fits 1988-1995 Chevrolet K1500, front lower
• Fits 1988-1995 Chevrolet K2500, front lower
• Fits 1992-1995 Chevrolet K2500 Suburban, front lower
• Fits 1988-1995 Chevrolet K3500, front lower
• Fits 1995 Chevrolet Tahoe, front lower
• Fits 1988-1995 GMC K1500, front lower
• Fits 1988-1995 GMC K2500, front lower
• Fits 1992-1995 GMC K2500 Suburban, front lower
• Fits 1988-1995 GMC K3500, front lower
• Fits 1992-1995 GMC Yukon, front lower
• Fits 1992-1994 Chevrolet Blazer, front lower