Set of driver/passenger floor mats for truck model 579. These floor mats are an exclusive OE product that are custom tailored to fit the most popular Peterbilt models. Peterbilt manufactured these floor mats with a ribbed design to catch liquids, backside nubs that will help keep the mat in place, and they have the classic Peterbilt logo. Black rubber mat with Peterbilt logo. Catch water and dirt easily with new ribbed rubber floor mats.