Am I the only one wondering this???
Why put all that $$$ into a 3rd gen pick-up??? If you are coming into a lot of money??? by something really freggin cool and do all that to it. By a FJ45 Landcruiser pick-up or some kinda landcruiser. Throw some dana 60's under it, or Rockwell 2.5 ton axles, with four wheel hydro-steer. Now that is worth dropping some change into it.
or....
By the Toyota 3.4L V6 and the toyota supercharger and drop it in. then you can show them toyota has power. That was your original goal??? Get some chromo shafts and the toyota stuff will hold up fine with the toyota driveline. You will have lots of power, decent gas mileage (but you don't care), and you will stay light so you can go and enter in the local drag comps and maybe win... lol