Upgrade your Peterbilt 359 with this Chrome Door Windowsill featuring 6 mounting holes for easy installation. This set includes 6 chrome stainless mounting screws and 4 holes for the 359 handle, making it a practical and convenient addition to your truck. With 4 holes for the door handle/armrest and made of durable chrome, this set is designed to fit most Peterbilt 359 series makes and models. Enhance the look and functionality of your truck with this sleek and practical chrome door windowsill set.