Scissor Steps determining how many steps you need

Don't forget to go Stow n'go model.
The number of steps will change while parking on different slopes, so my advise get 1 step more than you calculate and you can always easy remove it.
It is always better have 1 step too many and steps sloping toward the camper, than other way around, what is not too safe wet, what you can ask my wife about.
I have seen too many times glow steps sitting on add-on platform. That ain't right.