Make sure your truck's braking system is properly equipped with the 15 x 5 Inch 10 Hole Brake Drum. Depending on the selected option, specifications include a 15-inch surface diameter, overall depths ranging from 9.1 to 9.31 inches, different brake surface dimensions, 10 bolt holes, and pilot diameters of 8.78 or 9 inches. Bolt-hole sizes vary by configuration, including 1, 1.25, and 1.313 inches, so selecting the correct specifications for your application is important. Each brake drum is sold individually and is backed by a warranty against defects in workmanship and material from the date of purchase. These drums are high-quality aftermarket replacement parts, not OEM components, and ship directly from the manufacturer.