Tyger Auto Black Bull Bar Bumper Brush Guard with Skid Plate (with Mounting Bracket Hardware Kit) Fits 2011-2017 Chevy Silverado/GMC Sierra 2500/3500 HD The bull bar and skid plate are made of heavy-duty 3inch tubing with black powder coating. Welds are ground smooth for a clean finished look. Mounting Hardware & DIY installation instruction included. 2 Pre-drilled holes for optional off road lights. Easy No-Drilling installation. Lifetime warranty!