Discover our selection of semi-truck shift knob collars at 4 State Trucks. We offer a variety of shift knobs and truck accessories tailored for heavy-duty gear shifters. Our products, including chrome finish knobs and ergonomic designs, cater to truck drivers looking for both style and comfort. Featuring universal fit options, our shift covers and custom knobs ensure interior customization that meets your needs. With durable materials and easy installation, our gear handles and shift boots add a touch of elegance while enhancing your truck’s functionality.