Thank you guys for the replies. I think I am going to go the ratchet strap route. One thing I got is ratchet straps. Considering that all I have to do is raise the jacks, disconnect the electric, water is it is hooked up, and roll, I may leave it on the truck.
With the camper close to the ground, it looks like doing the criss-cross strap method might be problematic. Appreciate it.
There needs to be 2 ratchet straps per side in a X.
Drill holes in the landing pads and use shackles to connect the ratchet straps. This will remove flex when the jacks are extended