Shop OEM GENERAL MOTORS Part # 20873527. Leaf Spring Insulator. 1 TON. 3/4 TON W/INCREASED PAYLOAD, 1 TON. Suspension Leaf Spring - Repair or Replace Your leaf springs are not

Leaf Spring Insulator. Stopper Insulator.
Insulator used for the Leaf Spring. Included with: Front & rear Stopper.

Leaf Spring Insulator

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

1 TON. 3/4 TON W/INCREASED PAYLOAD, 1 TON.
Suspension Leaf Spring - Repair or Replace
Your leaf springs are not especially prone to failure, but excessive rust can make them more prone to failure. Contact your local service department to have the suspension system in your evaluated and have the leaf springs replaced if necessary.