What model is that '48? Or at least what series? 4000, 5000 or 6000?

That would narrow what rear is most likely under it now. But also, there were choices available and a fire truck might have something that was not standard in the first place.

Some truck rears were used for years and under a number of different trucks.

As Grigg said the first thing is to be sure what you need, and that starts with knowing what you have.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...