N-FAB F9946RC Gloss Black Nerf Step; Cab Length Ford F250 / F350 Super Duty Regular Cab All Beds 99-16 Trend-setting hoop step design provides ease of access for all passengers on stock or lifted vehicles Heavy gauge 3" main tube fit tight to the body for a clean modern look. Fully welded assembly with integrated mounting brackets, for maximum strength and ease of installation Dimpled step plate allows superior Traction and stability in any weather condition Cab length configuration main bar runs from back of front wheel well to back of Cab