HS Power 4" Matte BLK Oval Side Step NERF Bars Rail Boards 04-08 Ford F150 Super/Crew CAB Application: 2004-2008 Ford F150 Super Crew ( Crew ) Cab 4 Door Models ( Will Not Fit 2 / 3 Door Models & 04 Heritage Models ), 2006-2008 Lincoln Mark LT Models ( Fit Models With 4 Full Size Doors That Open In The Same Fashion ) 4" Inch Side Step Nerf Bars Heavy Duty Steel With Flat Black Fine Shimmering Finish Plus 3 years Warranty Against Rust And Corrosion, Oval Design Provides A More Secure Area. color:Matte ( Satin Black ) 465 lbs. Weight rating. Bar is positioned high and tight for a better fit and cleaner look. Professional installation is recommended