Tyger Auto TG-RS2D40208 4" Riser Compatible with 2019 Dodge Ram 1500 Crew Cab 4inch Black Side Step Nerf Bars Running Boards IMPORTANT: Only fit Crew Cab with 4 full-size doors. Not for Quad Cab NOT for Mega Cab. (Please check the Cab Size picture.) 100% brand new OE-Style step bars for both driver & passenger sides. All mounting hardware and DIY instruction included Step bars are made of 4inch wide heavy duty triangle mild steel tubing in black Powder-Coating for rust-resistant with UV resistant non-slip wide step pads Easy Bolt-On installation. (DIY instruction included in the package)