I don't know if this is the right place to post this, hope it is.
I recently read a thread of an elderly couple asking for help finding a way to add at fourth step or lowering the last step on his trailer due to his wife having problems getting up the stairs. Now I can't find the thread to show them these steps that I found while searching for a hitch mounting kit. So I thought I would start a thread here in case anybody else also needs something like this.
They are called "comfort steps" by comfortridehitch.com It looks like aluminum and the fourth step goes down pretty low to make it easier to get up the stairs. The pictures are not on the website Comfort Ride Hitch - 5th Wheel Air Ride Custom Hitch, Custom Truck And Rv Hitches, Truck Body Parts
but if you call the phone number 844-873-5010 the owner of the company (Rick) is happy to tell you about them. It is a new product they just came out with. They also have a facebook page with same name and they do have pictures of the stairs there.