Will send pictures later. All I did was take apart the clamps, set the rail on the on the bed cap. I held it in place with duck tape. Take half the clamp and place it where it needs to be to hold the rail. Mark where the hole needs to be , I used a 3/8 inch bit. Place one half of the clamp down the bed stake hole and bolt the other half to it . Slide the clamp up to the rail and tighten . It will make sense when you see the pictures. As I stated before I'm trying to post picture more than one at a time