how can i tell if my rear end is a 2 series or a 3 series ?

 

If your gears are 3.23 or numerically above you have a 3 series carrier, anything below you have a 2 series.

There is always the possibility that a previous owner had a 2 series carrier and just bought 3.23 or higher gears made for a 2 series... doubtful though.

 

the dealership told me i had 3.08 so i gues its a 2 seires. thanks for the info

 

anytime.