Survey says ... Dig out the reciept, its time to take this thing back.
As Jerry correctly surmised, it don't fit our little trucks. The Kragen unit is too big in diameter. I was hoping I wouldn't have to spend the $93 to get the Kelly Moore tool.
(tool J-37763 sells for $83 + 10 for shipping)
If I do buy the KM tool, maybe we could have a tool loan process. Being as its a tool you need once a year or so, when you go in to check the bearings and repack the front hubs. Here's the pics of the right tool for the 4wd, I stole these from Jerry's site

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MarkB.NV
1991 Tracker, 8valve 1.6L, 5 spd, 4x4, 2 door, soft-top, 103,xxx miles, w/ 2 in suspension 2 in body lift, 30x9.5/15 MT tires.