Kyle-22r covered most of it.
The only thing I would add is that there were a few single wheel 2wd rear axles with the 4.10 and 4.30 ratios.
Hard to find though.
Most were dual rear wheels (think u-haul) and 6-lug, 4.10 and 4.30 ratios.
Hope this helps,
Todd

1986 Pickup extracab longbed "Woody edition"
SAS - 33's, 5.29's, lockright rear.

02 IS300 SportCross - my "DD"
94 2wd v6 extracab
04 Outback Wagon- wife's/family car