The installation was easy. I watched a few videos and that was a huge help. I put my vehicle on jack stands and took off the wheels to get easy access. I have a 2019 F-150 XLT with the max tow package and 3.5 Twin Turbos. It did a good job hauling before RAS, but needed some help. After an hour of installing, I hooked up my 36’ travel trailer, I immediately noticed a vast improvement in sag. I did have a little before when loaded and I felt it when driving. Now my trailer and truck are level. I have better control driving (less sway) and virtually no porpoising when going over bumps or bridge transitions. I feel safer pulling our camper with the RAS installed.