Spec-D Tuning SSB3-F25099CCBK-WB F250/350/450/550HD Super Crew Cab 3" Black Side Step Bar Running Board 1 Pair of Black Coated Stainless Steel Running Boards Equipped with non-slip polyethylene step pads Set Includes installation instruction, mounting bracket and hardware 30 Day Money Back Guarantee & 90 Days Limited Warranty Made by OEM approved & ISO certified manufacturers in materials that meet or exceed strict OEM requirements