After installation I can say that the end result is very good. I can load (camp) and level my truck, which is important not only for overall stability on the road, but also for keeping the headlight cone out of the eyes of oncoming traffic. No leak has occurred so far and it stayed right where I wanted it. Installation (I did my own) was easy, but not easy. Plan some time under the truck. I find the instructions a bit sparse and poorly illustrated, but you can do with a test build before you start. Raise your truck using strong, secure jack stands, then remove the rear wheels and remove the spare tire. My install took about three hours (my first time installing such a kit). I placed the valves low and under the bumper and secured the valve assembly with heavy duty zip ties. I would recommend this product.