I have attached the photo you were looking for. It may need a bit of explanation; I added 4 – 2×6’s full length from front to back. These are simply screwed into the plywood floor and are used to support the camper when it is on the saw horses. I have also screwed strips of rubber onto the 2×6’s to add some non-slip for when its in the bed of the truck. My F350 has a typical vinyl liner and the camper would sometimes move around a bit when I was was on less than level surfaces. The rubber has prevented this as well. Nothing too fancy, but it all works. I will be adding additional rubber strips to the rear of the 2×6’s as well.