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 Avalance 1500 01-06 Chev Avalanche Half Ton Big Horn Bar 4Inch W/Stainless Skid Grille Guards & Bull Bars Stainless Products Performance 2001,2002,2003,2004,2005,2006