Upgrade your Mack RD truck with dash knobs from 4 State Trucks! Whether you need replacements or want to spruce up your dashboard, these knobs offer both style and utility. They fit perfectly and ensure your controls are always within easy reach. Built to last, they match the rugged quality of your Mack. Plus, they're super easy to install. Enjoy a smoother, more stylish drive with our Mack RD truck dash knobs today!