ACDelco 85091561 GM OE Front Lower Control Arm with Ball Joint

The ACDelco 85091561 is a GM Original Equipment front lower control arm with integrated ball joint, engineered as a direct factory replacement for select GMC Hummer EV vehicles. As a true OE component, it is manufactured to the same specifications as the part originally installed at the factory, ensuring precise fit, form, and function.

The lower control arm is a critical suspension component that connects the vehicle's chassis to the front wheel hub assembly. It maintains proper wheel alignment geometry and absorbs road forces to deliver stable, controlled handling. This assembly includes the ball joint, eliminating the need to source that component separately.

Key Features:

• GM Original Equipment — designed, engineered, and validated by General Motors
• Includes integrated ball joint — complete assembly for a straightforward installation
• Manufactured to OE specifications for proper fit, form, and function
• Delivers the same performance, durability, and service life as the factory part
• Backed by GM's rigorous quality and federal safety standards
• Left (driver) side fitment

Replacing worn or damaged suspension control arms with genuine GM OE components helps restore factory handling characteristics and supports the long-term reliability of your vehicle's suspension system.