ACDelco 23439871 Genuine GM Parts Rear Leaf Spring Shackle

The ACDelco 23439871 is a rear leaf spring shackle (also called a rear spring shackle). It connects the rear leaf spring to the vehicle frame. This lets the spring move and flex while keeping the suspension stable.

Key Features:

• Genuine GM Parts rear spring shackle, listed under ACDelco GM Original Equipment
• Machined exterior
• Supplied as a single leaf spring shackle

A worn shackle can cause suspension noise, a rough ride, or uneven tire wear. Replacing it restores proper rear spring movement.