ACDelco 45D2508 Gold Rear Passenger Side Lower Rearward Suspension Control Arm

The ACDelco Gold 45D2508 is a rear passenger side lower rearward suspension control arm engineered as a premium aftermarket replacement for General Motors vehicles and compatible makes and models. Also referenced by OEM part number 19462302, this component restores proper suspension geometry and ride quality when the original arm has worn or failed.

Control arms serve a critical role in your vehicle's suspension system — they connect the steering knuckle to the vehicle's frame, allowing the suspension to move freely while keeping the vertical motion of the wheels properly synchronized with the body. A worn or damaged lower control arm can result in clunking noises, uneven tire wear, poor steering response, or wandering at highway speeds.

Key Features:

• CNC-machined housing for dimensional consistency and high-quality construction
• Corrosion-resistant coating on steel construction for long-term durability
• Materials matched to the application to help ensure strength and longevity
• Manufactured to meet OE specifications for fit, form, and function
• Part of the ACDelco Gold line — formerly known as ACDelco Professional
• Backed by a Limited Lifetime Warranty (Parts Only)

Part Number Cross-Reference:

• ACDelco MPN: 45D2508
• OEM / GM Part Number: 19462302

The ACDelco Gold 45D2508 is a direct-fit replacement that installs in the rear passenger side lower rearward position, making it a reliable, vehicle-specific solution for restoring suspension performance.