Find a wide variety of aftermarket dash knob accessories for your Peterbilt 379. Our selection of vendors offer great customization options, be it chrome and billet aluminum knobs with colored jewels or wood and rosewood designs. Upgrade your truck's look and feel with premium knobs that prioritize both form and function, ensuring a smooth, reliable, and stylish driving experience. The benefits are clear. Enhance your grip and feel with improved textures that outperform the sometimes slippery factory-style knobs. These parts make it easy to focus on your driving while manipulating your dashboard guages and switches. Find ergonomic designs that allow for easy adjustments on your control panels during long, tiresome hauls. This not only improves safety while driving, it helps you be that much more efficient at the wheel. You can also personalize your dash to the max with extensive color scheme options to perfectly match your interior Peterbilt cab, creating a cohesive visual appeal. You can also secure your dash knobs and accessory components together with durable dash nuts and screws. Dash knobs can seem like a minor upgrade when compared to bigger aftermarket upgrades. But in reality, custom dash accessoriesmake for a more functional, comfortable driving experience for any owner-operator.