Mevotech GS501143 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

OE-Style Front Right Lower Control Arm

Restore front suspension geometry and steering response with the Mevotech Original Grade GS501143 control arm and ball joint assembly. This OE replacement is built for regular commuting and routine driving, with fit, form, and function matched to the original part for the Hummer H3 and Hummer H3T.

Fits 2006-2010 Hummer H3, front right lower. Fits 2009-2010 Hummer H3T, front right lower.

Key Features

• Mevotech Original Grade premium replacement for OE-style performance
• Exact-match design for factory fit and suspension alignment
• Steel control arm construction with black finish
• Pre-greased assembly for service-ready installation
• Rubber bushings included
• Press-in ball joint with threaded stud type
• Non-adjustable design for direct replacement use

Detailed Description

The Mevotech GS501143 is a front right lower suspension control arm and ball joint assembly engineered as a direct replacement for select Hummer applications. Built from steel and supplied with rubber bushings, it is designed to restore OE ride quality, handling feel, and suspension control on the Hummer H3 and Hummer H3T. The pre-greased design helps reduce prep time during service, while the press-in ball joint configuration supports a factory-style repair.

This part cross-references Dorman OE Solutions 522-480 for the same application. The GS501143 part number is also referenced in Mevotech Original Grade listings for the same fitment family.

Common Problems It Can Help Address

• Front-end looseness or wandering steering
• Clunking or knocking from the lower suspension area
• Uneven tire wear caused by worn control arm bushings or ball joint wear
• Reduced ride stability over bumps and rough pavement
• Suspension geometry issues after wear in the original assembly

Installation Notes and Tips

Verify position before installation: this assembly is for the front right lower location. Confirm the press-in ball joint style and threaded stud interface match the vehicle’s original setup before beginning service. After installation, a professional wheel alignment is recommended to restore proper suspension angles and steering response.

Quality Assurance

Mevotech Original Grade parts are built as OE-matched replacements for fit, form, and function. GS501143 is designed to restore original suspension performance on the Hummer H3 and Hummer H3T with a direct-fit replacement approach.