Yeah - we are usually a little ahead of you as far as rust development
goes.  They like road salt too much up here.

I almost did that this year since truck prices were so depressed.  But -
the truck has really become just a utility vehicle and these days I use it
to plow snow, make a weekly dump run, an occassional run to pick up some
kind of "supplies", (lumber, parts, whatever...), pull the boat once every
couple of weeks or so, and that kind of thing.  Just could not bring myself
to signing up for another payment for that kind of usage.  So - decided to
rebuild it.  The running gear is in fine shape and except for the body
issues, these trucks are really built to run 20-30 years with routine
maintenance.

Yes, I did all the work myself, with some help here and there from a couple
of friends on occassion.  It took way longer than it should have owing to
the demands of my job, which just didn't allow me the time I really needed,
to get out into the garage.  I had to borrow my neighbor's truck for the
first 2 snowfalls, to plow my driveway.  After that, I had it together
enough to plow with it, but no box on it, for the next couple of snowfalls.
Now it's back together except for some small stuff like fender flares, some
trim pieces, a new grill and some minor stuff.  All in all it was in my
garage for over 3 months, but I probably only had about 3 weeks worth of
evening and weekend work in it.  

No real surprises though.  While I had the box off, I put new bearings in
the rear end, replaced brake lines, replaced the Y pipe and converter, and
some other maintenance.  All of my body parts came from Keystone and are
Platnum Plus parts (CAPA certified).  Didn't go with any used parts.  I get
good pricing from Keystone so there was no need to cut corners and look for
used parts.  I did find that the floor pans were not as nice looking as I
thought they were going to be, but I did not replace them.  Had to draw a
line somewhere or it would never have gotten finished.  I will replace the
floor pans this summer - at least on the driver's side.

Mine were toast.  I had purchased wheel arches for the box, but once I
turned it over and really looked at it, the rust in the bottom of the side
panels had gotten too much of a foothold to deal with.  I would have had to
go get more steel and fab additional panels and just did not want to do
that.  I picked up a very clean box for $700 delivered, and that proved to
be a much smarter way to go.

Very common - in fact, so common that it's almost considered a standard
feature on all Chevy trucks.  You'll find that it extends 1/2 way up to the
body crease and 1/3 of the way forward.  No big deal though, cab corners
are not a bad replacement effort.  If you can weld half decently, you can
cut out the old, weld in the new, and paint both sides in a weekend.

Here's a shutterfly site I put up with some pics.  Note - I am terrible
about documenting this kind of thing throughout.  When I think to grab the
camera, I take some pics, but I usually think about it after a lot of stuff
has already been done.  Let me know if you have any problems with the site.

Oh yeah - to keep this on topic, my truck is shown in the bay where my 06
Sonata normally sits...

Absolutely - they are all stacked in a big pyramid on the floor.

Actually - you don't know how close to the truth you really are.  I didn't
shoot it with rattle cans, but I did use a new gun and I fought with
getting the kind of clear coat finish that I get with my old gun.  No where
near as nice.  It will buff up fine in the end, but I don't have to buff my
clear out with my old gun.  This one is still a challenge for me to get the
feel of and get the kind of atomization and coverage that I'm used to.
Right now I think it does look more like a rattle can finish than what it
should have been.