Tyger Auto TG-RS9F60098 Riser 5inch Wheel-to-Wheel W2W Black Side Step Rails Nerf Bars Running Boards Compatible with 2015-2020 Ford F150/2017-2020 F250/350 Super Duty Super Cab 6.5' Bed

I couldn't be happier with the Tyger running boards. Very high quality components. Solid and rugged. Instructions were simple and very clear. Was surprised how easy the installation was on my 2020 F-150 XL/STX. Took me a little under two hours not using a lift or jack of any kind. I just scooted under the truck on my back. A second install would probably take less than an hour. Everything lined up perfectly and went together smoothly. No drilling, no bending, no forcing. Though two of the " T bolts" that needed insertion into existing holes took some finesse. I just needed a second set of hands for a few moments to hold the boards on the brackets for insertion of the final bolts. Only tools I used were a box wrench, socket wrench, needle nose pliers, straight screwdriver, a pair of scissors, and a self-standing flashlight. You'll definitely want a socket wrench (lots of nuts & bolts). I needed the box wrench because I only had a standard 5/8" socket; a *deep* socket would have helped. The components are very, very solid. Be forewarned, these come very well packed in a **big** and heavy box (~ 10" x 12" x 8 feet @ 71 lbs). I think the size had something to do with a 7-day delivery delay by UPS at my local distribution center. Only one note of caution - the provided Mylar protective "washers" (actually small ~ 1.5" x 1.5" plastic sheets) have two sightly different sized holes. Be aware of that when you start using them. There are a bunch that are used and its obvious where the washers with the smaller holes vs. larger holes go, once you realize there are two different sized holes.