VXMOTOR - 01-14 Silverado/Sierra Crew Cab 4" Hammered Black - Side Step NERF Bars Rail Running Boards Application: 2001-2013 Chevy Silverado 1500 / 1500 HD Crew Cab Models, 2001-2014 Chevy Silverado 2500 / 2500 HD / 3500 / 3500 HD Crew Cab Models, 2001-2013 GMC Sierra 1500 / 1500 HD Crew Cab Models, 2001-2014 GMC Sierra 2500 / 2500 HD / 3500 / 3500 HD Crew Cab Models, 2004-2013 GMC Sierra 1500 Crew Cab Denali Models, 2011-2014 GMC Sierra 2500 HD / 3500 HD Crew Cab Denali Models ( Will Fit Models With 4 Full Size Doors Only ) Sold As A Pair ( Both Passenger & Driver Side ) Color: HAMMERED BLACK Heavy Duty Steel With Black Color Powder Coating Plus 5 Years Warranty Against Rust And Corrosion 4" Inch Side Step Nerf Bars - Installation Guide & All Necessary Mounting Hardware Are Included Body Mount Design For Strength & Durability, Rugged Frame & Stainless Steel Tubes Maximizes Rust Protection