Mevotech GS501237 Original Grade Upper Control Arm and Ball Joint Assembly - Front

The Mevotech GS501237 is an Original Grade front upper control arm and ball joint assembly engineered to restore OE-level suspension performance on GM heavy-duty trucks and SUVs. Designed as a direct-fit replacement, this complete assembly delivers the fit, form, and function of the original equipment part, bringing fatigued suspension systems back to factory specifications.

As part of Mevotech's Original Grade product line, the GS501237 is built to meet stringent factory specifications and restore factory ride quality, handling, and performance without the need for modifications. The pre-assembled design includes the ball joint already pressed into the control arm, simplifying installation.

Key Features:

• Original Grade construction engineered to meet OE fit, form, and function specifications
• Complete control arm and ball joint assembly — ready to install straight out of the box
• Restores factory handling, ride quality, and suspension geometry
• Grease fitting included for ongoing maintenance and extended service life
• Durable dust boot protects the ball joint from road debris and contaminants
• Protective surface treatment helps resist rust and corrosion
• Backed by Mevotech's 5-year / 60,000-mile limited warranty

Cross-reference part numbers: CMS501237, 8CB50571. Mevotech has been a trusted supplier of steering and suspension components to professional technicians since 1982, offering over 12 patented chassis technologies and thousands of application-specific parts designed for durability and ease of installation.

California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.