I have a 1994 Toyota 4x4 with chevy running gears . The gear ratio or size ( don't really know what they are call) is 3.08 chevy gears. That's what the owner told me. I was wondering if 3.08 are good enough pull 33x12.50 tires.

 

If you also have the Chevy Engine I hope you would have ample power no matter what tires you have.

3.08 gears are the same no matter what.

You should have a Top end speed of about 160 mph If the wind resistance and suspension don`t slow you down.

 

according to your sig you have the 4.3. SO, as said above, I'm sure any tire will do.

 

Yea I have a 4.3 chevy engine and 350 turbo transmission

 

Ran a old hunting truck for years with 3.08 gears and 35's. Always in low range once it left pavement.
An obvious question, what axles do you have??

 

A chevy rear end and a chevy solid axle. That answer your question?

 

No not really. Just run it as is to see how it does for your uses, my 2 cents

 

What do you mean by axles then?