E-Autogrilles Horizontal Overlay Billet Grille Aluminum Polished 8mm With Logo Open for 03-12 GMC Savana 1500/2500 / 3500 (1PC)(33-1152) High quality customer designed and produced using CAD designed and CNC machined mold. Made of 6062 aircraft-grade aluminum alloy 8mm bar. Mirror finish polish. Perfect fit. Each billet grille is tested on OE grille shell. Easy and quick installation. All necessary hardware and instruction are included. Overlay.