ACDelco 45D3141 Front Lower Suspension Control Arm and Ball Joint Assembly

The ACDelco 45D3141 is a front lower suspension control arm and ball joint assembly engineered as a high-quality aftermarket replacement for GM vehicles. Control arms serve as the critical link between your vehicle's steering knuckle and its frame, allowing the suspension to articulate properly and keeping wheel movement synchronized with the body for a stable, controlled ride.

Key Features:

• Manufactured to meet specifications for fit, form, and function on General Motors vehicles
• Integrated ball joint assembly for a complete, ready-to-install replacement
• Precision-engineered housing for consistent quality and dimensional accuracy
• Built to ACDelco Gold (Professional) standards — a trusted alternative to Original Equipment parts
• Backed by General Motors engineering and quality validation
• Sold individually

ACDelco has been a cornerstone of GM parts engineering since 1908, and the Gold (Professional) line represents their commitment to delivering OE-quality performance in an aftermarket package. The 45D3141 restores proper suspension geometry and steering response, making it an ideal choice for technicians and DIYers seeking a reliable, direct-fit replacement control arm.