Instructions were easy to follow but it did take quite a bit longer to install...we had a wind come up and take our directions and we were only half done. Called and spoke with Lorice who walked me through how to obtain them on line. She was wonderful!! Two men one 60 and the other 55 did a great install job and are very sore today!!! If it were not for Lorice we would not have finished and the running boards are good in quality and look fantastic and they make the truck look great. One thing, instructions do not tell me where to place the manufacturer's emblem.