Does anyone know how do I find out what gears I have in my rear?
Or Does any one know?

and what is a good gear ratio for running 35" tires?

Thanks

 

search and you shall find

 

block front tires.

jack up ONE rear tire and put shifter in neutral.
Put a piece of tape on driveshaft, and another on tire wall. Spin the tire ONE revolution, while paying close attention to the driveshaft....count the number of driveshaft turns....this is your ratio. (you will have to guestimate, but very easy.....ie: if it spin between 4 3/4 and 5 turns...you probably have a 4.88).

with 35's? ouch. I have 33's and run 5.29:1. I couldn't imagine using any less. With your 35's, i'd probably go 5.29, or maybe higher as long as you don't do mostly freeway.

 

Nevermind the gears you have in the back. Order some 5.29's, have them installed and proceed smartly.

 

http://www.brian894x4.com/Gearratiosanddiffs.html

http://www.4lo.com/4LoCalc.htm

How many times do I have to post these links?

 

Thanks jason191918 I have 4.10's.

I do alot of Highway Driving what gear ratio do you suggest for the 35" tires.