Here's another good question: Specialty tools? I'm talking like weird sockets, really big wrenches, etc. that I might need that any other regular set of tools doesn't have. Figure I should get the tool side of things sorted out ahead of time as well.
I didn't really use anything special. Have some larger sockets (1 1/8") on hand for things like the coil spring retainer nut, the radius arm nuts and the radius arm attachment bolts. A breaker bar with a cheater, a dead blow hammer, an impact gun, a propane torch and a good torque wrench will all be handy.
The coil spring retainer is a large lock nut that is a bit of a pain to get to, and really long winded.
http://www.explorerforum.com/forums...-spring-retainer-nut-removal-question.166579/ and
http://www.explorerforum.com/forums...h-to-use-on-the-front-coil-spring-nut.121665/. If you are installing the Duff coil buckets, you'll realize that you can't reach down the center of the coil spring with a socket, so you'll be hand wrenching it.
The radius arm bushing nuts can be a beast if they are corroded up:
http://www.explorerforum.com/forums...orer-ranger-radius-arm-bushing-repair.287596/
The bolts that attach the radius arm to the beam are usually really, really tight and have factory locktite on them. Heat will help break down the locktite, I used a 36" cheater on my 1/2" breaker bar after heat to break them loose, then a beefy impact gun to work them out.
http://www.explorerforum.com/forums/index.php?threads/removing-the-radius-arm-stud-bolts.337341/
For removing the rivets in the radius arm bracket and the coil buckets (if need be), the hot ticket is to grind the heads completely flush, then hit them with an air hammer.
You'll need to be prepared the ream out all of the mounting holes to a true 1/2", so the supplied hardware will fit. I used a stepper bit for most stuff. If you are doing the extended radius arms, you'll need to drill several holes in the frame for the new transmission cross member/ radius arm mount. Also, if you are doing the new radius arms, the nut's/ bolts on those will take a 1 1/2" wrench/ socket to tighten up.
There is good odds that you'll have at least one leaf spring/ shackle bolt froze up. Having a skinny wheel on hand will be useful for cutting the head off.
Edit: Also have a decent set of flare nut wrenches on hand for the brake lines. If they give you trouble, before you strip them, try giving them some heat and penetrating oil. Beware that if you give it too much heat, the rubber brake line will explode. I had one that I couldn't get loose, so I had to cut the brake line and re flare it.