Topline Autopart 4" Oval Matte Black Side Step Nerf Bars Rail Running Boards For 09-14 Dodge Ram 1500 ; 10-13 2500/3500 / 4500/5500 Crew Cab Application: For 2009-2014 Dodge Ram 1500 Crew Cab Models ; 2010-2013 Dodge Ram 2500 / 3500 / 4500 / 5500 Crew Cab Models ( Attention Note: Will Fit Crew Cab Models With 4 Full Size Doors That Open In The Same Fashion ; Will Not Fit Quad ( Extended ) Cab Models With 2 Full Size Front Doors & Half Size Backward Doors ; Will Not Fit Mega ( Extended Crew ) Cab Models With 4 Full Size Doors That Open In The Same Fashion & Extra Cab Length ) 4" Side Step Nerf Bars Oval Style Design Tube, Rugged Frame & Mount Design Tube For Strength & Durability Heavy Duty Steel With Flat Black Fine Shimmering Finish, Steel Tubes Maximizes Rust Protection Color: Matte ( Satin Black )