Smittybilt 615821 M1 Stainless Steel Wire Mesh Grille for Chevy Silverado 1500 features the M1 wire mesh grille which is the next generation in front end styling. Each grille is precision made for each application and will set your ride apart from others. All M1 grills are manufactured out of 304 marine grade stainless steel finished in a satin black powder coat and feature a chrome lug treatment which is installed around the outer ring of the grille.