Also I have the hitch mounted with the brackets mounted under the bed so the bed in clean with hitch removed. They drill four one and a quarter diameter holls in the bed and four large 1 inch diameter pins drop in the bracket bolted to the frame and lock in place with a 90 degree turn. The hitch sits on these pins and locks to them. The 24K hitch weighs about 325 lb. You can chain hoist it out like I do or disassemble it into 3 major pieces to make it lighter to lift out. Lift out the hitch, turn the four pins 90 degrees and lift out and use your bed free of any obstructions to do what ever you want. I painted the egdes of my holes with a black rust preventive paint, yes I hate holes in my new truck but I throw in a bed mat with the hitch out and forget about it. The good part is that no holes are drilled in your truck frame for the bracket mounting (they use existing holes, smart engineering) thus your truck warrantee remains good.