ACDelco 45D10379 Professional Front Driver Side Upper Rearward Suspension Control Arm and Ball Joint Assembly

The ACDelco 45D10379 Professional Front Driver Side Upper Rearward Suspension Control Arm and Ball Joint Assembly is a premium replacement suspension component designed to restore your vehicle's ride quality, handling, and steering precision. This complete assembly integrates a pre-installed ball joint with the control arm for convenient, time-saving installation.

Key Features:

• Professional-grade design meets or exceeds OE specifications for fit and performance
• Pre-assembled ball joint eliminates separate installation and reduces labor time
• Driver side (left) upper rearward position control arm for precise vehicle fitment
• Engineered to restore proper suspension geometry and wheel alignment
• Durable construction designed to withstand road stress and vehicle weight
• Quality tested to ensure reliable performance and long service life

Control arms are critical suspension components that connect the wheel hub assembly to the vehicle frame, allowing controlled vertical movement while maintaining proper wheel alignment. When worn control arms or ball joints cause clunking noises, uneven tire wear, or poor handling, this complete assembly provides a reliable repair solution. ACDelco Professional parts deliver dependable quality backed by GM's engineering heritage.