MaxMate Premium Black Bull Bar Bumper Brush Guard with Skid Plate with Skid Plate Fits 02-09 Chevy Trailblazer; 02-07 Gmc Envoy The bull bar and skid plate are made of heavy-duty mild steel with black E-Coating for rust resistance. Mounting Hardware & DIY installation instruction included. Easy No-Drilling installation. 2 Pre-drilled holes for optional off road lights. Welds are ground smooth for a clean finished look.