49 I had a 3/4-ton once and ended up scrapping it because every piece of it was rusted into paper thin metal holding the rust holes together and even the frame was flaking off.
I do have four 1-tons, a '50, a '51, a '79 and a '89.
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...