Prothane 67-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Black

Prothane is known for making durable polyurethane suspension components. These rear spring and shackle bushings are designed for 1967 through 1987 GM trucks, helping to restore the feel and responsiveness of your rear suspension. Worn-out rubber bushings can lead to a sloppy ride, poor handling, and uneven tire wear, so replacing them with a well-built polyurethane set like this can make a notable difference.

This kit includes bushings with a 1.5-inch outer diameter, specifically for the rear spring and shackle locations. Polyurethane is a popular choice for suspension upgrades because it's more resistant to wear and tear than stock rubber, offering a firmer ride and more consistent suspension geometry under load. Installation involves pressing out the old bushings and pressing in the new ones, a common task when rebuilding or refreshing a truck's suspension.