Maybe Ill buy 4.88 for the troop, and put my troop's 4.56 in the VX. Cheap mod!
Theoretically, if 4.88 gears existed for our vehicles, this would be possible. It would hardly be cheap though.

4.88 gearing does not exist for our rigs, and even if it did, that little difference in ratio is not worth the cost of buying and installing a whole new gearset.