I have the front diff from a 99 Yukon. long story short, Yukon got rolled, i kept the lift kit, diffs, and some other stuff and scrapped the truck. I am trying to sell the front IFS diff but I cannot remember what gears where in it and I no longer have the rear diff to pull the code from. I did pull the code that is on the front diff tag, it is ZB3G22113. If anyone can tell me what gears are in this diff it would be greatly appreciated.

 

just turn the flange were it bolts to the cv axle and count how many times the drive shaft flange turns

 

Yea, I've had to do that before but I was hoping someone knew what the numbers were without having to go home and do it. I'm a college student not living at home so...