Gear ratios are as follows
1- 3.77
2- 2.08
3- 1.37
4- 1.00
5- 0.78
Rev- 3.52
Oddly enough in India, 1st gear has an optional 4 to 1 instead of the 3.7 to 1 ratio for a lower gear.
With the 45mph speed limit, 5th gear is pretty useless. Unless your in low range for some reason.
Also the transfer case low range is 2.46 to 1.