ACDelco 84448546 GM Original Equipment Wheel Hub and Bearing Assembly

The ACDelco 84448546 is a GM Original Equipment Wheel Hub and Bearing Assembly designed as a direct-fit replacement for select General Motors vehicles. As a genuine GM part, it is engineered to meet the exact fit, form, and function specifications set by General Motors, ensuring reliable performance and a straightforward installation.

Key Features:

• GM Original Equipment – manufactured to OE specifications for precise fitment on compatible GM vehicles
• Unitized bearing assembly – integrates the wheel hub and bearing into a single, ready-to-install unit
• Dual ball or tapered roller bearing elements – sealed with lifetime lubrication for long-lasting, maintenance-free performance
• Supports vehicle load while allowing smooth, consistent wheel rotation
• May include integrated wheel speed sensor and wheel studs depending on application
• Limited Lifetime Warranty backed by ACDelco and General Motors

ACDelco GM Original Equipment parts are the only aftermarket components fully backed by General Motors, giving you the confidence that your repair meets factory standards. The 84448546 bearing assembly is an ideal replacement for worn or damaged wheel bearings exhibiting symptoms such as grinding noise, wheel wobble, or ABS sensor faults.