It probably depends on the disk kit you used, but I'm now running BF Goodrich TA Radial 235-70/15 on 8 x 15 wheels on my '55 1st GMC.

216/60s should be even easier to fit since they are not as wide and not as tall.

Mine are the same size wheels and tires I ran before the conversion (I did swap wheels), and it appears my conversion moved the tires outward a fraction of an inch.


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...