I used two pieces of threaded rod and the long nut you see in this picture to get the height from the body mounts to the garage floor. You may need a couple more pieces of threaded rod. If you take one of these post levels up along side the threaded rod, you can turn it gently back forth and get an exact height, then pull it out and measure it with a tape measure. I just happened to have 2 post levels so I showed you both of them.
