If you have the manual trans, 4.88 gears. If you have the auto trans, 5.38 gears.
The auto trans for the 3.8 has such a tall overdrive that you can't gear it too low, because they don't make gears that low. The more highway driving you do the more you need the 5.38 gears. You are trying to gear down your high gear, so you can actually use it. Your first gear is reasonable, so you don't really need that low of a gear ratio if you spend a lot of time in the lower transmission gears, such as when you are off road.
I have 35 inch tires on a 2011 jeep sport. I do a lot of highway driving and some off roading. whats the best gear ratio my jeep, my brothers?
Kind of like asking what is the best elk rifle!!!!!! Highly subjective!!!!
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