ACDelco 13239223 Rear Suspension Upper Control Arm Bushing Assembly

The ACDelco 13239223 is a rear suspension upper control arm bushing assembly designed for select General Motors vehicles. This genuine GM component provides critical isolation between the control arm and vehicle frame, ensuring smooth operation and proper suspension geometry.

Key Features:

• Genuine GM part number 13239223 ensuring OEM quality and fit
• Designed for rear suspension upper control arm applications
• Also referred to as trailing arm bushing in some applications
• Engineered to absorb vibration and road shock while maintaining proper wheel alignment
• Manufactured to strict GM quality standards for durability and long service life
• Direct replacement for worn or damaged original bushings

Control arm bushings are essential suspension components that wear over time due to road conditions and vehicle use. Signs of worn bushings include excessive control arm movement, squeaking or clunking noises over bumps, and steering difficulties. ACDelco recommends replacing control arm bushings as a set for optimal suspension performance. Note that wheel alignment may be required after installation.