I should have been following this thread from day one but wasn't. My appology. Lots of info has been discussed and I see many folks are aware of proper techniques. FM 20-22 has a few more methods including de-trenching a truck which requires lifting. The one thing I can't believe anyone mentioned was moving weight or gaining flotatoin. Deuces are quite obviously nose heavy as we can see in the pics. There are 2 things we can do to increase the ability of the front to float. Floatation tires or less weight. Both can be accomplished with what you have there. Adding weight to the last section (3') of bed will lighten the front end. The more weight you add (dirt, rocks, water, wet earth) the lighter the front will get. The second option (and you can do both) is once the front end is dug out is to add duals to the front. Use a spare and an extra tire if you have them or strip them from one of the rear axles if you must. Steering is a pain but so is being stuck for days. This may not be the fixall but will aide in the recovery.
Might find some useful options from this too! [media]http://www.youtube.com/watch?v=YnRRGW6z3UQ[/media]