If your axle has a round cover it's a Dana 35. If it has a hexagon cover it's a Dana 44. The ratios for both are listed below.
TJ Axle specs Dana 35/Dana 44:
Gear ratio w/o ABS Dana 35 & Dana 44: 3.07, 3.55, 3.73, 4.11
Gear ratio w/ABS Dana 35: 3.07, 3.55, 3.73, 4.11
I put pics of Dana 35, and...