Are you running tube type tires? Are they the original wheels?

I assume you have 12 inch rear brakes, else the 16 inch wheels would likely be a problem. There does not appear to be a larger brake option on the 3/4-ton.

The 1-ton has 14 inch brake drums which requires the 17 inch wheels on a single wheel truck and 18 on the dual wheel trucks.


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...