Most are pretty vague about what is in their kits so you don't go out and buy them at the local hardware store. I say you have a 50/50 chance of getting what you need. There are differences out there for example one vendor for my 3600 bed said there are only 2 rubber pads for the bed blocks I knew this to be incorrect and provided the information on what was required back to them with the result being the factory and I were incorrect and they were right. Final result I took my business elsewhere.