how to identify the gear ratio on my truck

[Ricko1966]

the axle tube stamp will tell you pretty quickly.
just get a wire brush and clean up the passenger side tube to find the stamped code.

Unless some a hole like me has already been in there and changed the gears and put in a posi.

 

[WebMonkey]

Unless some a hole like me has already been in there and changed the gears and put in a posi.

So true!