darn i just had a hefty reply made up and when i hit submit it said "no post specified". OH well here's a short verson
Don't forget to disconnect...
Fuel fillers
Brake light wiring, trailer plug wiring,
parking brake - i forgot this one!
Fuel sender wiring
and all the obvious stuff like all the stuff clipped to the firewall.
I have not yet redrilled my rear cab mount holes in the cab, but I'll do that soon. IT's just a matter of getting a drill with a bit and drilling through the marked hole in the corners of the cab. I plan on taking the body back off soon to restore the whole chassis.