Looking at buying an 89 international 1954 at an auction. I ran the VIN through my local dealer and it has the 210hp 466 with a 5 speed manual trans and a 4.44 rear end. My dad went and looked at the truck and said it is not a 2 speed rear which is surprising since I thought most all the 5 speeds around that time were 2 speed rear ends. The dealer said his info said the trans is a T364 discontinued. I am not sure what that means and he didn't seem to know much either. I am assuming that since it is a 5 speed that it is a Spicer trans. The truck is a 32k GVWR with air brakes. I am wondering if the gearing will be low enough to handle heavy loads off road around our farm. Our current truck F700 has a 2 speed rear that we use a lot off road, but it is also a small gas engine with very low power. I guess my question is does anyone have any info on this trans. I am curious about the ratios. I want to make sure that a 4.44 rear with only a 5 speed will be able to start off with a heavy load off road. I would prefer a 5 speed with 2 speed rear, or even a 6 or 7 speed but beggars can't be choosers. I have looked for a long time to find a 466 with air brakes and 16' bed in my price range and there isn't much out there. Lots of juice brakes but with the towing i need to do air brakes would be much better.