Prothane 60-72 Chevy C10/G10 Rear Trailing Arm Bushings - Red

Made from Prothane's red polyurethane, these rear trailing arm bushings are built to replace the worn-out rubber ones on your 1963-1972 Chevrolet C10 or GMC G10 pickup. Polyurethane is a tougher material than stock rubber, meaning it holds its shape better under load and resists tearing. This helps to keep your rear suspension geometry more consistent, especially when you're accelerating or braking, leading to a more controlled feel from the back of your truck.

When your original trailing arm bushings get old and cracked, they can allow for excessive movement in the rear axle. This can manifest as vague steering, clunking noises, or even a feeling of instability. Replacing them with these well-built polyurethane units from Prothane is a common step to firm up the rear suspension and restore a more direct connection between your truck's body and its rear wheels. They fit right into the stock trailing arms, making them a straightforward replacement for a common wear item.