Crafted from premium silicone rubber, these bushings provide excellent vibration isolation and won’t crack or break down like OEM foam or rubber mounts. Each set includes corrosion-resistant coated steel cups and bolts for lasting durability. Unlike urethane mounts that are hard and squeak, S&B’s silicone body mounts deliver a smooth, stock-like ride that will last the lifetime of your truck. Designed with a precise boss feature that keys into the frame tab, the cap bushings ensure a perfect OEM fit and finish.