Description: Tubular Assist Steps Features: 3in 304 stainless steel offering the highest protection from corrosion. Step assists are plated with highest quality chrome producing a mirror finish while offering durability similar to bumpers on GM trucks. Stylish Tubular Assist Steps with textured step pads make it easier to get in and out of your Sierra. Available in 3-inch round or 6-inch oval- with either chrome or black powder coat finish. Both finishes add great style and excellent corrosion protection.