I have Accuride 28177's off a later truck on my '63 (same ones that are on my '74 dually); they clear the brake drums just fine.

I think it's 47-54 (and maybe 55-59?) duallys that used larger diameter brakes that wouldn't clear later 16" tubeless wheels.


Some of my crap:
1963 C-30 flatbed dually 292/SM420
1965 C-10 LWB fleet 250/column shift 3 speed
1965 C-30 9' stepside 250/SM420/4.10 gears (my DD)

Website I made for my crap:
http://www.66submarine.com