ACDelco 42757359 GM Original Equipment Passenger Side Steering Knuckle

The ACDelco 42757359 is a GM Original Equipment passenger side steering knuckle designed to restore proper steering and suspension function on your vehicle. This genuine GM OE part serves as the critical pivot point that connects the wheel hub assembly to the suspension components, allowing the wheel to turn while supporting vertical loads.

Key Features:

• GM Original Equipment quality - same part installed at the factory
• Passenger side (right) application
• Precision-engineered to exact GM specifications for proper fit and alignment
• Durable cast construction designed to handle steering forces and road impacts
• Direct replacement for worn or damaged original knuckle
• Maintains proper steering geometry and suspension alignment

Steering knuckles can require replacement due to accident damage, corrosion, or wear to bearing/spindle surfaces. Installing a genuine ACDelco GM OE steering knuckle ensures your vehicle maintains factory ride quality, handling characteristics, and safety standards. This component is essential for proper wheel alignment and steering response.