The Peterbilt 389 2010 and newer one-piece cab and wide replacement panel with urea system cutout is a practical and efficient solution for your trucking needs. Made from stainless steel, this replacement panel is designed to fit most Peterbilt 389 models from 2010 and newer. The driver side measures 6 inches long, while the passenger side measures 2-1/4 inches long. It includes a urea system and Dynaflex kit cutout, and comes with all the necessary hardware for installation. This reliable and durable replacement panel is sold in pairs, making it a cost-effective choice for your truck.