The stamping on the ring gear is 43-14. That's 43 teeth on the ring gear and 14 teeth on the pinion. If you do the math and divide 43 by 14, it comes out to 3.07
I was hoping for 3.73s. I'm not sure if i'll splurge for two sets of gears or not.
That's the joy of owning a 4x4, If you want to change your axle ratio, you have to do it on the front and rear diffs.