HS Power 1997-2003 Ford F150 Super/Extended Cab Models 4" Chrome Heavy Duty T-304 Stainless Steel Side Step Nerf Bars Rail Running Boards Fitment: 1997-1998 Ford F150 Super ( Extended ) Cab 3 Door Models, 1999-2003 Ford F150 Super ( Extended ) Cab 4 Door Models, 2004 Ford F150 Heritage Super ( Extended ) Cab 4 Door Models, 1997-1999 Ford F250 Light Duty Super ( Extended ) Cab 3 Door Models ( Will Not Fit XLT Models; Please Note That 4 Door Super Cab Models Have 2 Full Size Front Doors & 2 Half Size Back Door / 3 Door Super Cab Models Have 2 Full Size Front Doors & 1 Half Size Back Door ) Side Bars: 4" Inch Side Step Nerf Bars Item Included: 1 Pair Brand New Side Step Bars Material: Heavy Duty T-304 Stainless Steel With Warranty against Rust and Corrosion Installation: Professional Installation is Recommended If No Prior Installation Experience