Tyger Auto TG-BL2N7108 Textured Black Blade Running Board (Fit 2005-2018 Nissan Frontier Crew Cab (78" Long & 6.6" Wide) Side Step/Nerf Bars) Important: only fit Crew Cab with 4 full-size doors. (Please check the Cab size picture) One piece structure and powder coated Black textured finish provides both stylish look and rust-resistant With specially designed double Sided brackets, TYGER blade can hold up to 500 pounds from each side. Extra wide (6.6 inch) step area helps you get in and out of your vehicle with ease Easy bolt-on installation. No drilling required. (DIY instruction included in the package)