Mevotech GS50555 Suspension Ball Joint - Front Upper

OE-Style Front Upper Ball Joint

Mevotech GS50555 is an Original Grade front upper suspension ball joint built as an exact match to the original part for fit, form, and function. It is made for regular commuting and routine driving, with OE-level handling and ride restoration for Buick, Cadillac, and Saab applications.

Key Features

• Pre-greased for immediate service
• Dust boot included with durable rubber construction
• Press-in mounting type for the specified suspension design
• Threaded stud design
• Mounting hardware included where required
• Locking nut included
• Black boot color
• Non-adjustable ball joint assembly

Detailed Description

The Mevotech GS50555 suspension ball joint is engineered for front upper placement and direct OE-style replacement. It is a press-in assembly with a threaded stud, pre-greased internals, and a rubber dust boot to help protect the joint from road contamination. This part cross-references MOOG Chassis Products K500367 for the same application. It is a strong match for drivers searching for a front upper ball joint for 2010-2018 Buick LaCrosse, 2012-2017 Buick Regal, 2013-2019 Cadillac XTS, and related OE replacement applications.

What It Helps Address

• Front-end looseness or play from a worn upper ball joint
• Clunking or popping noises from suspension movement
• Uneven steering response caused by joint wear
• Ride quality decline from degraded suspension articulation
• OE replacement needs on Buick LaCrosse, Buick Regal, and Cadillac XTS front upper suspension systems

Installation Notes and Tips

Verify the vehicle’s front upper suspension configuration before ordering. This part is a press-in design, so proper removal and installation tools are recommended for service. Confirm fitment by year, make, model, and position: Fits 2016-2020 Buick Envision, front upper; Fits 2016-2019 Buick Cascada, front upper; Fits 2013-2019 Cadillac XTS, front upper; Fits 2010-2018 Buick LaCrosse, front upper; Fits 2012-2017 Buick Regal, front upper; Fits 2014-2016 Cadillac ELR, front upper; Fits 2010-2011 Saab 9-5, front upper; Fits 2010 Buick Allure, front upper.

Quality Assurance

Mevotech Original Grade parts are built to match the original manufacturer’s fit, form, and function, with hardware included where required to streamline installation. GS50555 is designed for OE-style performance restoration in the listed applications.