I have winter tires mounted on Ford wheels.
They came that way,so i thought i would see if they fit.
They would rub on the brake calipers,so about 60 seconds with a flap wheel took the offending casting junk off the calipers and they are fine now.
The point of this story is you need very little room around the calipers.
The OEM aluminum wheels on this truck don't have much room to begin with.I have a couple off trucks that were stuck where a rock had got between the wheel and caliper and cracked the wheel.
90 Chev 3500 c/c 4x4,6.2na,400 auto,4:10 gears.DSG Timing gears,main girdle, isspro tach, pyro,boost,oil and trany temp.Dual Tstats, High volume peninsular pump,on shelf, Custom turbo and intercooler 85%complete. Change of plans for the dually, it's going to get a Cummins. Both trucks are Blue 90 4x4 crews