Taken off the ADD Adventure Driven Design Forum:
https://www.adventuredrivendesign.com/forums/
-Here are the ratio options and your axle options, use this info to figure out your gear vs axle applications
Taken from Outerlimits
Gen 1
2.3 TD = 4.875, 5.29
2.6 / 2.5 TD = 4.625, 4.875
2.5...