placement of jack stands front end prostar

[DosGatos]

not sure where I can set jack stands under front of a 2011 prostar. would like to let the suspension hang and look and shackles, bushings and the like. there is a cross member at the front of the frame rails but doesn't look sturdy enough to support 12k. behind the shackles would mean an increase in weight bearing load. I have 6 and 12 ton stands. rails are blocked by the leaf springs so where to go? thanks in advance.