Bull Bars are high quality, adding extra protection to the front end of your vehicle, also protecting the undercarriage of your vehicle from extreme dips and bumps with its skid plate. The bull bar sits flush with the front end providing maximum ground cl. CHEVROLET SILVERADO 2500 HD 2011 CHEVROLET SILVERADO 2500 HD ONE PIECE GRILL/BRUSHGUARD BLACK Grille Guards & Bull Bars Stainless Products PERFORMANCE 2011