ACDelco 23305975 Rear Stabilizer Bar Insulator Bushing GM OE

The ACDelco 23305975 is a GM Original Equipment rear stabilizer bar insulator (slip-type) designed to replace the factory bushing on the rear stabilizer (sway) bar. This insulator cushions the stabilizer bar where it mounts to the vehicle chassis, reducing noise, vibration, and harshness (NVH) transmitted into the cabin during cornering and over uneven road surfaces.

Key Features:

• GM Original Equipment part — engineered to factory specifications for precise fit and function
• Slip-type insulator design for proper stabilizer bar movement and articulation
• Durable rubber construction resists cracking, deterioration, and exposure to road debris
• Restores proper rear suspension geometry and handling characteristics
• Direct OEM replacement — no modifications required for installation
• Helps eliminate clunking, squeaking, or rattling associated with worn stabilizer bar bushings

As a genuine ACDelco GM OE component, the 23305975 meets the same standards as the part originally installed at the factory. It is the recommended replacement for worn or damaged rear stabilizer bar insulators on applicable GM vehicles.