FITMENT: Running Boards For 1999-2016 Ford F250 F350 F450 F550 Superduty Crew Cab(4 Full-Size Doors). Please Confirm The Size Before Ordering, The Product Is Not Suitable For Super Cab(3/4 Size Rear Door). MATERIAL: Running Boards Made Of Aluminum Alloy And Non-slip Plastic Steps. The Aluminum Alloy Has An Oxide Film With Good Corrosion Resistance, And The Corrosion Resistance Of The Pedal Can Be Further Improved By Surface Treatment Such As Powder Coating With A Matte Texture. EASY TO INSTALL: Non-Welded Design Of Product, There Are Four Brackets On Each Side, Nice To Get In/out Of The Truck. Just Mounted It, Direct Bolt-On, No Need To Drill. And Also Each Bar Can Support Up. To 500lbs. INNOVATIVE DESIGN: This Product Is a Slider Design, Able To Adjust The Position Of The Vehicle Forward & Backwards For Better Customization. Uniquely Shaped End Caps To Prevent Impact And Better Protect The Vehicle. WORRY-FREE AFTER-SALES: For Any Quality Problems, We Provide Worry-free After-sales For More Than One Year. ?
