The Serial number is
9PWG1549
I currently have a single speed rear end and I believe the ratio is somewhere in the 6.31:1 ratio! I have only drive the truck a very short distance, but I will be putting in the new gas tank that I made tomorrow and getting the rest of the fuel system in good order! To my understanding this truck is only good for about 45 MPH!
I really intend to use this truck so I would like for it to be geared higher. I run a fabrication business so I had already been considering an auxiliary overdrive put in line somewhere, but I thought swapping out the rear end would be the easiest!
Thanks for the help, Randy
