Guys, y'all get off topic.
DangerRanger (another one), don't worry about the hubs so much. The vacuum hubs are ok, and will probably last you for what you will be doing. They are switched from inside, and you don't have to jump outside the truck to switch them manually at the hub.
(If you asked, you probably are not in the know or wheel it hard enough to matter).
The other thing is this: all of the lifts that are readily available are good products. Companies used to make the "axle" lift using only a plate bracket, but now they are more robust.
Skyjacker, Superlift, Trailmaster, and Rough Country will all suit your needs. If you get more serious down the road and outgrow your setup, a few dollars here and there will make your truck very capable. You'll see what you need down the line.
Here is a link that will help you:
http://www.therangerstation.com/tech_library/Suspension_Kits.html
And for the record, your '97 (like mine) is what is known as the Ford TTB suspension (TTB = Twin Traction Beam). It is an independent front suspension with quirks like a solid axle. It is both a blessing and curse. The 2WD version is called a Twin I-Beam (TIB).
Nonetheless, this stock setup was used for decades by Ford and works well.
Pete