I 'm sorry for the dunb question but I'm new to Jeeps. I just bought a new 2013 Wrangler Sport 2 dr manual trans. My question is what would the rear gear ratio be? or how can I tell whats on my Jeep?

Thanks for the help!!

Scott

 

Since it's new and you are the only owner, you can look at the window sticker, or give the dealer your VIN and they will get a build sheet for you.

 

The rear gear ratio will be the same as the front Now to be serious, I think there should be a tag on the differential with the ratio on it, or the ratio should be on your window sticker, or you could e-mail Chrysler and get your build sheet.

Click this link and fill in the info to get your build sheet.

http://www.jeep.com/wccsapp/universa...ull&category=U

 

Hopefully you paid the $150 and got the 3.73's added. I love how my 3.73's run I'm getting about 17MPG and I drive the dam thing like I stole it.

 

I got a great deal on the Jeep but I had to pick that exact model so I couldn't customize it...

 

To check yourself in the driveway:

Jack up one of the wheels and spin the tire two complete revolutions while counting how many times the driveshaft spins.

Just over 3 times - 3.21.
3 and a quarter times - 3.73
Just over 4 - 4.10

 

That would be 3¾ times.

 

Email Chrysler and get your build sheet. It will include everything. They respond quickly, link should be on Jeep site.

 

Link is above in post #3