ACDelco 45K1170 Rear Upper Control Arm

The ACDelco 45K1170 is a rear upper control arm designed to restore proper suspension geometry and handling performance. This genuine ACDelco replacement component connects the vehicle's frame to the rear axle assembly, maintaining correct wheel alignment and absorbing road forces during driving.

Key Features:

• Direct replacement for worn or damaged rear upper control arms
• Engineered to meet OEM specifications for precise fit and function
• Helps maintain proper camber and caster angles for optimal tire wear
• Durable construction designed to withstand suspension loads and road conditions
• ACDelco quality assurance for reliable performance

Control arms are critical suspension components that wear over time due to stress and road conditions. Replacing worn control arms helps restore steering precision, reduce tire wear, and maintain safe handling characteristics.