Customize your Peterbilt 330, 335, or 337 interior with a wide selection of dash knobs designed to add personality and functionality to your cab. Whether you're going for a clean chrome finish or a bold pop of color, this collection has the perfect knobs to match your style. Choose from chrome, aluminum, or plastic knobs in a variety of finishes, colors, and designs 'some featuring jewels, logos, or unique stickers for an extra custom touch. From practical air valve and cigarette lighter knobs to standout shift knobs, there 's something here for every kind of driver. These knobs aren t just for looks they 're built to last and designed for better grip, smoother operation, and long-term durability on the road. Whether you're replacing a worn-out part or giving your dash a full makeover, these high-quality components deliver both form and function. Compatible with top models from Peterbilt, Kenworth, and Freightliner, this lineup makes it easy to upgrade your space and turn your dash into something that feels truly yours. Stand out on the road with knobs that look great and work even better.