thanks Joel, my forks are rated at 3000 so I spread them and tried one lift, it lifted them fine but because it has to be so high that much weight, that high up made me uncomfortable even with the backhoe on plus it was a hassle hooking/unhooking 2 stacks next to each other like that. As everything here is on a slope and the close proximity of salt water and working with a incoming tide, I decided to wimp out on the double stack up front.
Thanks for the suggestion.
Rick