Thank you for that info
It turns out, I actually have 16's on the front and the 15's are on the back - go figure! So it is the stock 16's that actually interfere with the calipers.
On those dbtires - so is a, for example 700R15 equivalent size-wise to a 7.00 15 LT Ply tire? (as opposed to an out & out conventional radial sizing like 225/75/15?
I have already contacted wheelsmith last week, and they sent me their configurator to get the best match
'51 Chevy 3100 Truck - OEM 216 Engine; three speed column shift transmission
6 Bolt disc conversion with dual master/vacuum booster
12V alternator conversion.
235 engine in waiting