Tow Jo

So angry, my heart goes out to the family of the driver. Just a guy trying to do his job. 

I bought a Chevy C30 with a 350 in it. I am looking change gear ratio. I was think because it’s not an easy job it may be easier to change the rear end. I am not looking for speed just to be able to drive highway speed and not have to stop ever 3rd exit for fuel lol.

I was wondering what year rear ends will fit on a 1964 C30 Dually