The Mack R, RL, F, FL, and FS 2004 and older models can now enjoy the durability and sleekness of the Stainless Steel 18 Inch Bumper with Mounting Holes. Made from 304 grade stainless steel construction material, this bumper is built to last with its 11 gauge thickness. With a length of 18 inches and convenient mounting holes, it fits most Mack models effortlessly. Practical and reliable, this bumper is sold individually and offers a seamless blend of functionality and style for your Mack truck.